Ripley II Silver Spring, MD

Transcription

1 Traffic Impact Study Ripley II Silver Spring, MD Prepared for: Washington Property Company January 1, 016 Kimley-Horn & Associates, Inc. 016

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3 TABLE OF CONTENTS LIST OF FIGURES... iii LIST OF TABLES... iv Introduction... 1 Area Transportation System... Existing Area Roadways... Existing Area Transit Service... Metrorail Red Line and Silver Spring Metrorail Station... Silver Spring Transit Center... Bus Routes... MARC Train Service... 6 Existing Pedestrian and Bicycle Facilities... 8 Future Transportation Modifications Purple Line Description of Proposed Development... 1 Traffic Volumes... 1 Existing Traffic Volumes... 1 Vehicle Trip Generation and Directions of Approach Background Traffic Volumes... 1 Site Generated Traffic Volumes... 7 Total Future Traffic Volumes... 1 Total Future Traffic Volumes with purple line... Assessment of Traffic Conditions... 8 Intersection Capacity Analysis... 8 i

4 Pedestrian Impact Analysis... 9 Transportation Policy Area Review Test... 9 Conclusions... 0 ii

5 LIST OF FIGURES Figure 1: Site Vicinity Map... Figure : Study Area... Figure : Study Area Transit Routes... 7 Figure : Existing Pedestrian Facilities Figure : Site Concept and Access... 1 Figure 6: Existing Lane Designations... 1 Figure 7: Existing Peak Hour Traffic Volumes Figure 8: Existing Peak Hour Pedestrian Volumes Figure 9: Existing Peak Hour Bicycle Volumes Figure 10: Directional Distribution of Development Traffic... 0 Figure 11: Locations of Approved and Unbuilt Developments... Figure 1: Peak Hour Traffic Volumes Generated by Approved and Unbuilt Developments... Figure 1: Background Peak Hour Traffic Volumes... 6 Figure 1: Residential Site Generated Peak Hour Traffic Volumes... 8 Figure 1: Retail Site Generated Peak Hour Traffic Volumes... 9 Figure 16: Total Site Generated Peak Hour Traffic Volumes... 0 Figure 17: Total Future Traffic Volumes... Figure 18: Lane Designations with the Purple Line... Figure 19: Diverted Bonifant Street Peak Hour Traffic Volumes... Figure 0: Diverted Bonifant Street Peak Hour Traffic Volumes Generated by Approved and Unbuilt Developments... 6 Figure 1: Total Future Peak Hour Traffic Volumes Including Diverted Bonifant Street Trips... 7 iii

6 LIST OF TABLES Table 1: Pedestrian Crossing Distance Analysis Results... 9 Table : Silver Spring CBD Trip Generation Rates Table : Directional Distribution of Development Generated Traffic Table : Trip Generation for Approved and Unbuilt Developments... Table : Site Generated Traffic Volumes for Ripley II... 7 Table 6: Intersection Capacity Analysis Results... 8 iv

7 Introduction This report presents the results of a traffic impact study for the combined preliminary plan and site plan for the proposed Ripley II development in the Silver Spring Central Business District (CBD). The site vicinity map is shown on Figure 1. The property is located along the west side of Dixon Avenue, west of the intersection of nue and Silver Spring Avenue. It is close to the Silver Spring Metrorail, Metrobus, and MARC stations. The proposed development will involve the demolition of the existing Progress Place facility and parking lot and the construction of a new high rise mixed-use building on that site. The project will also include the extension of both Dixon Avenue and Silver Spring Avenue, resulting in the connection of the two streets. The property currently contains the Progress Place building and an associated parking lot. The proposed development consists of up to 0 residential units and up to 18,088 square feet of non-residential commercial space that, for the purpose of this study, is assumed to be retail space. Vehicle access will be provided by a proposed parking garage entrance and a loading dock, both of which will be located along the extension of Dixon Avenue. This traffic study was prepared to satisfy the requirements of the Adequate Public Facilities Ordinance. It is in accordance with the most recent Local Area Transportation Review and Transportation Policy Area Review (LATR and TPAR) Guidelines. The following sections of this report describe the area transportation system, existing traffic volumes, the calculation of traffic generated by approved and unbuilt developments, and the impact of the proposed development. 1

8 NOT TO SCALE SITE Site Vicinity Map Ripley II, Silver Spring, Maryland Figure 1 Page

9 Area Transportation System EXISTING AREA ROADWAYS The Silver Spring CBD functions both as a through route for drivers commuting between residential areas in Montgomery County and work locations in the District of Columbia, and as an area of mixeduse development consisting of offices, residences, and retail centers. Included in this study are two major roadways which traverse the study area: nue (US Route 9/MD Route 97) and Colesville Road (US Route 9/MD Route 8). Additional roadways studied include Wayne Avenue, Bonifant Street, Thayer Avenue, Ripley Street, and Silver Spring Avenue. A brief description of the area roadway system follows: nue This major north-south arterial connects northern communities such as Olney and Wheaton, the Capital Beltway via an interchange, the Silver Spring CBD, and Washington, D.C. nue is designated as MD Route 97 north of Colesville Road and US Route 9 south of Colesville Road. Through this area of Silver Spring, nue is a six-lane divided arterial. The study intersections of nue with Wayne Avenue, Bonifant Street, and Thayer Avenue are signalized. Colesville Road This major north-south arterial connects northern communities such as Burtonsville and Columbia (as Columbia Pike), the Capital Beltway via an interchange, and the Silver Spring CBD. The southern terminus of Colesville Road is 16th Street. Colesville Road is designated as MD Route 8 west of nue and as US Route 9 east of nue. In the study area, Colesville Road has a six-lane cross-section. The study intersection of Colesville Road with Second Avenue/Wayne Avenue is signalized Wayne Avenue This roadway serves as a collector road through the Silver Spring area, connecting areas east of Silver Spring with the CBD. The western terminus of Wayne Avenue is at Colesville Road, where it becomes Second Avenue. Wayne Avenue generally has a four-lane cross-section in the study area. The study intersections of Wayne Avenue with Colesville Road and nue are signalized. Bonifant Street, Thayer Avenue, and Silver Spring Avenue These local east-west roadways connect neighborhoods to the east of the Silver Spring CBD with nue. The study intersections of Bonifant Street with nue, Thayer Avenue with nue, and Silver Spring Avenue with nue are signalized. Ripley Street This local east-west roadway provides access to buildings on the west side of nue. The study intersection of Ripley Street with nue is unsignalized. The study area is shown in Figure.

10 1 NOT TO SCALE Legend: X X Unsignalized Study Intersection Signalized Study Intersection Project Location SITE 6 Study Area Figure Ripley II, Silver Spring, Maryland Page

11 EXISTING AREA TRANSIT SERVICE Existing transit service in the study area includes the Silver Spring Metrorail station, MARC commuter rail station, numerous bus routes, and the Paul S. Sarbanes Silver Spring Transit Center. The Silver Spring Transit Center is a centralized location which contains stops for many of the bus routes in the area. Metrorail Red Line and Silver Spring Metrorail Station The Silver Spring Metrorail Station is located at 800 Colesville Road. The entrances for the station are located at the east side and west side of Colesville Road between East-West Highway and Wayne Avenue/Second Avenue. The station is served by Metrorail s Red Line which runs between Glenmont and Shady Grove with a loop through downtown Washington DC. Service is provided on weekdays, Saturdays, and Sundays. On Monday through Friday, trains run between :09 AM and 1: AM. The first train leaves hours later on Saturday and Sunday mornings, and the last train leaves hours later on Friday and Saturday nights. Bus routes stop at the Transit Center adjacent to the station. Silver Spring Transit Center The Silver Spring Transit Center is located adjacent to the existing Metrorail and MARC rail stations. The Transit Center features bus bays serving Metrobus, Montgomery County Ride-On, VanGo and the University of Maryland shuttle. The Transit Center will also provide the location for a stop for the future Purple Line. Bus Routes Bus stops in the vicinity of the site are located along the west side of nue. Additionally, bus stops are located along either side of Wayne Avenue and along the east side of Dixon Avenue. In addition, nearly every route that passes through the area stops at the Transit Center. The following Metrobus routes are available near the project site, with stops either along Colesville Road, Wayne Avenue, or at the Silver Spring Transit Center: Metrobus routes J1, J, and J, the Bethesda-Silver Spring Line Metrobus route J, the College-Park Bethesda Limited Line Metrobus route J, the Twinbrook-Silver Spring Line Metrobus routes Q1, Q, and Q, the Veirs Mill Road Line Metrobus route 70, the nue-7 th Street Line Metrobus route 79, the nue MetroExtra Line Metrobus route F, the New Carrollton-Silver Spring Line Metrobus routes Y, Y7, and Y8, the nue-maryland Line Metrobus routes S and S, the 16 th Street Line Metrobus route S9, the 16 th Street MetroExtra Line Metrobus route Z, the Colesville-Ashton Line Metrobus route Z6, the Calverton-Westfarm Line Metrobus route Z8, the Fairland Line Metrobus routes Z9 and Z9, the Laurel-Burtonsville Express Line

12 Metrobus routes Z11 and Z1, the Greencastle-Briggs Chaney Express Line In addition to Metrobus, Montgomery County provides Ride On local bus service. Many Ride On routes service the nearby Silver Spring Transit Center: Route 1: Silver Spring Metrorail Station to Friendship Heights Metrorail Station Route : Silver Spring Metrorail Station to Lyttonsville/Ride On Operations Center Route : Silver Spring Metrorail Station to Takoma Metrorail Station Route : Kensington to Silver Spring Metrorail Station Route : Silver Spring Metrorail Station to White Flint Metrorail Station to Twinbrook Metrorail Station Route 8: Wheaton Metrorail Station to Forest Glen Metrorail Station to Silver Spring Metrorail Station Route 9: Wheaton Metrorail Station to Silver Spring Metrorail Station Route 11: Silver Spring Metrorail Station to Friendship Heights Metrorail Station Route 1: Takoma Metrorail Station to Silver Spring Metrorail Station Route 1: Takoma Metrorail Station to Silver Spring Metrorail Station Route 1: Takoma Metrorail Station to Silver Spring Metrorail Station Route 1: Langley Park to Silver Spring Metrorail Station Route 16: Langley Park / Takoma Park to Silver Spring Metrorail Station Route 17: Langley Park to Silver Spring Metrorail Station Route 18: Langley Park to Takoma Metrorail Station to Silver Spring Metrorail Station Route 19: Northwood to Silver Spring Metrorail Station Route 0: Hillandale to Silver Spring Metrorail Station Route 1: Silver Spring Metrorail Station to Briggs Chaney Park-and-Ride Route : Hillandale to Silver Spring Metrorail Station Route 8:nue MARC station to Silver Spring MARC station In addition to these routes, the University of Maryland Shuttle Route 111 connects the Silver Spring Transit Center to the University of Maryland-College Park campus. Bus routes in the study area are shown in Figure. MARC Train Service The Maryland Transit Administration (MTA) also provides MARC train service. The Brunswick Line services Union Station in Washington, DC; Silver Spring, Kensington, Garrett Park, Rockville, Washington Grove, Gaithersburg, Metropolitan Grove, Germantown, Boyds, Barnesville, Dickerson, Point Of Rocks, Brunswick, MD; Harpers Ferry, Duffields & Martinsburg, W.V., with extension services to Monocacy and Frederick, MD. It runs on weekdays during commuter hours. 6

13 M metro S S Z Z Z8 Z9 Z11 Z1 Z Q Y Y9 Y7 Y8 J 1 19 J1 J J J J Q1 8 J Q Q 70 Y Y7 Y8 F NOT TO SCALE J1 J J J S S S F J1 J J J J Q1 Q Q S S S9 Y Y7 Y8 Z Z6 Z8 Z9 Z11 Z1 Z9 SITE F Legend: Project Location - Ride-On Bus routes - WMATA Bus routes Metrorail Red Line - MARC Brunswick Line 16 Study Area Transit Routes Ripley II, Silver Spring, Maryland Figure Page 7

14 EXISTING PEDESTRIAN AND BICYCLE FACILITIES This pedestrian analysis examines the presence of sidewalks within a 0. mile radius around the site along the study streets, and also examines the presence of pedestrian and bicycle accommodations at the study intersections. Review of existing conditions confirms that there are sidewalks along both sides of nue, Colesville Road, Wayne Avenue, Bonifant Street, Thayer Avenue, Ripley Street, and Silver Spring Avenue within the study area, with the exception of the north side of Silver Spring Avenue. Review of existing conditions confirms that crosswalks and accessible pedestrian signals (APS) with countdown pedestrian signal heads are provided wherever pedestrian crossings are permitted at the signalized study intersections, with the exception of the west leg of Silver Spring Avenue at its intersection with nue. Handicap ramps are provided at this crossing, but it is not signalized and does not have a crosswalk. The only unsignalized study intersection, nue and Ripley Street, has a crosswalk across Ripley Street but no crosswalks across nue. Handicap ramps are provided at all study intersections where pedestrian crossings are permitted. The ramps all appear to be ADA-compliant with the exception of the following, all located at the Colesville Road and Wayne Avenue/Second Avenue Intersection: The ramp in the northeast corner (with Colesville being considered the north-south roadway) for the crosswalk across Wayne Avenue is missing a detectable warning surface The median refuge in the north crosswalk across Colesville Road is missing detectable warning surfaces The shared ramp in the southwest corner (with Colesville being considered the north-south roadway) has misplaced detectable warning surface and a pedestal pole is located within the level landing at the top of the ramp A pedestrian crossing distance analysis was performed at the study intersections to determine the existing crossing conditions and signal timing necessary to meet the required pedestrian and bicycle crossing needs. Crosswalk length measurements were taken in Google Earth to determine the pedestrian crossing distances, measured from the curb to the edge of the far travel lane, at each intersection. Using these measurements, the desired pedestrian crossing time was calculated by dividing the distance by an average walking speed of. feet per second and subtracting the total clearance time for the associated phase. Table 1 summarizes the results of the pedestrian crossing distance analysis. Where pedestrian crossing time criteria were deemed insufficient (shown in red on Table 1), the applicant will inform Montgomery County DOT and request that it revise the signal timing in accordance with the LATR and TPAR Guidelines. Separate, designated bicycle lanes are not provided along any of the study network roadways. Shared lane markings for bicycles are provided on Silver Spring Avenue on both sides of Georgia Avenue. The Metropolitan Branch Trail, an 8-mile multiuse trail that runs from Silver Spring to Union Station in Washington, D.C., is planned to run directly adjacent to the site, between the development and the train tracks. The portion of the trail located next to the site will be constructed as a part of the Ripley II project. 8

15 The existing pedestrian facilities in the study area are depicted on Figure. This figure shows the locations of missing pedestrian facilities in the study area as well as bus stop locations and associated infrastructure. Table 1: Pedestrian Crossing Distance Analysis Results Pedestrian Crossing Crossing Distance (ft) Required Crossing Time (sec) Provided Crossing Time (sec) Colesville Road and Second Avenue/Wayne Avenue Colesville Road North Leg Colesville Road South Leg 18 8 Wayne Avenue East Leg Second Avenue West Leg nue and Wayne Avenue nue North Leg 110 nue South Leg 9 0 Wayne Avenue East Leg Wayne Avenue West Leg nue and Bonifant Street nue North Leg nue South Leg Bonifant Street East Leg 9 10 Bonifant Street West Leg 7 10 nue and Thayer Avenue nue South Leg Thayer Avenue East Leg 6 8 nue and Silver Spring Avenue nue South Leg Silver Spring Avenue East Leg

16 M metro 1 NOT TO SCALE Legend: X Signalized Study Intersection X Unsignalized Study Intersection ADA Noncompliant Ramp/Crossing SITE 6 Missing crosswalk and pedestrian signals Bus Stop (Sign Only) Bus Stop (With Shelter) Existing Pedestrian Facilities Figure Ripley II, Silver Spring, Maryland Page 10

17 FUTURE TRANSPORTATION MODIFICATIONS There is one planned transportation improvement in the study area that is described below. Purple Line MTA is performing preliminary engineering for the Purple Line, which is a new 16-mile east-west light rail line that would connect Montgomery County with Prince George s County and provide additional connections between existing transit stations. It is planned to be built as a Public Private Partnership. Final design and construction are scheduled to begin in 016 with a completion date of 01, although a concessionaire has not yet been selected to design, build, operate, and maintain the Purple Line. In the vicinity of the study area, the Purple Line is planned to follow the CSX corridor to the north of the area until just past Spring Street, where it will cross over the tracks to enter the Silver Spring Transit Center on an aerial structure one level above the existing tracks. The alignment is planned to then turn down Bonifant Street. The Purple Line is still in the planning stages and geometric changes have not been finalized, so the analysis of the study intersections includes both an analysis with existing geometry and an analysis that includes possible changes to Bonifant Street. 11

18 Description of Proposed Development The property is located on the west side of Dixon Avenue, and is bordered by Dixon Avenue and a parking lot on the east, CSX and Metrorail train tracks on the west, a high rise apartment building on the north, and retail buildings to the south. The existing property currently houses the Progress Place facility and a parking lot. The Progress Place facility is moving to a new building that is currently under construction, located a block south of the current Progress Place. The property will be the site for a proposed mixed-use project consisting of up to 0 high rise residential units and up to 18,088 square feet of non-residential commercial space that is assumed to be retail space in this traffic study. Dixon Avenue will be extended and will curve to meet Silver Spring Avenue. Sidewalk will be added to the east side of Dixon Avenue, which will shift the alignment to a location directly across from the north leg of Dixon Avenue at its intersection with Ripley Street. There will be one vehicular access point to the property which will access a below-grade parking structure from the extended Dixon Avenue. The service entry and loading docks are also located along Dixon Avenue, adjacent to the parking garage entrance. The primary pedestrian access point to the property will be located on Dixon Avenue. The area outside of the extended Dixon Avenue will be sidewalk and streetscape, which creates a large pedestrian area between the proposed building and Dixon Avenue. Additional streetscape on the east side of Dixon Avenue will be created by the realignment of the south leg of the Ripley Street and Dixon Avenue intersection. Long-term bicycle storage will be provided for residents in the bicycle storage area within the building. The proposed site concept with vehicle access points is shown in Figure. 1

19 Site Concept and Access Ripley II, Silver Spring, Maryland Figure Page 1

20 Traffic Volumes Traffic volumes used in this study include existing traffic volumes, the addition of traffic generated by approved and unbuilt developments in the area, and traffic generated by the proposed development to obtain total future traffic volumes. The transportation staff directed that the weekday AM and PM commuter peak hours be studied. Intersections identified for study by M-NCPPC transportation staff are as follows: Colesville Road and Wayne Avenue/Second Avenue nue and Wayne Avenue nue and Bonifant Street nue and Thayer Avenue nue and Ripley Street nue and Silver Spring Avenue The site entrance was not identified as a study intersection because the entrance will be located on an extension of Dixon Avenue that will be constructed as a part of the Ripley II project, and the extension will not carry significant through traffic. Figure 6 shows the lane designations at the study area intersections. The following sections describe the traffic volumes used in this study. EXISTING TRAFFIC VOLUMES Traffic counts were conducted at the study area intersections on April 1 th, 16 th, and 1 st, 01 between 6:0 AM and 9:0 AM and between :00 PM and 7:00 PM. These counts were used to establish current peak hour traffic conditions. The peak hours at each intersection were established by identifying the peak 60 minutes of traffic during the AM and PM peak periods. Based on these traffic counts, the peak study hours were identified for each intersection as follows: Colesville Road and Wayne Avenue/Second Avenue - 8:0 to 9:0 AM, :00 to 6:0 PM nue and Wayne Avenue - 7: to 8: AM, :1 to 6:1 PM nue and Bonifant Street - 7:0 to 8:0 AM, : to 6: PM nue and Thayer Avenue - 7:0 to 8:0 AM, :0 to 6:0 PM nue and Ripley Street - 7:0 to 8:0 AM, :0 to 6:0 PM nue and Silver Spring Avenue - 7:0 to 8:0 AM, :0 to 6:0 PM The existing peak hour traffic volumes at the study intersections are shown on Figure 7. Existing peak hour pedestrian and bicycle counts were conducted at the same time as the traffic counts. The existing peak hour pedestrian crossing and bicycle volumes at the study intersections are shown on Figures 8 and 9, respectively. The appendix of this report contains the traffic count and pedestrian count summaries. 1

21 1 * 1 Thayer Ave NOT TO SCALE Wayne Ave Ripley St SITE 6 6 Bonifant St Legend: Silver Spring Ave Lane Designations * Note: Left turns are for bus only Existing Lane Designations Ripley II, Silver Spring, Maryland Figure 6 Page 1

22 NOT TO SCALE Legend: XX (XX) AM (PM) Peak Hour Traffic Volumes * Left turns for buses only Existing Peak Hour Traffic Volumes Figure 7 Page 16 Ripley II, Silver Spring, Maryland 00 (9) 116 (99) 96 (0) 67 (1) 11 (8) 7 (7) 8 (186) 6 () 18 (189) 6 (1) 990 (106) 8 (100) 1 Bonifant St Ripley St Wayne Ave 18 (8) 10 (109) 1 () 68 (8) (7) 8 (16) 19 () 6 () 969 (11) 1 (8) 17 (18) (91) 1 6 (69) (0) Thayer Ave () 10 (117) 1011 (110) 19 (7) 16 (17) (61) 16 (9) 1011 (110) SITE (89) 1 (16) Silver Spring 1 () Ave 1 (1) 19 () 9 (109) 17 (110) 6 (10) 16 (117) 7 (110) (19) (1)

23 1 1 () 7 (169) Thayer Ave NOT TO SCALE 71 (11) Wayne Ave 16 (16) 76 (7) Ripley St 1() 80 (161) 11 (1) SITE 6 (9) 6 (1) (9) Bonifant St 76 (170) 87 (9) (10) Legend: XX (XX) AM (PM) Peak Hour Pedestrian Crossing Volume (6) Silver Spring Ave 61 (110) (110) 77 (16) Existing Peak Hour Pedestrian Volumes Ripley II, Silver Spring, Maryland Figure 8 Page 17

24 1 Bonifant St Ripley St Wayne Ave Thayer Ave 0 (1) 0 (1) () 0 () 0 (1) () 0 (1) 0 (1) 1(0) (1) 6(0) () 1(0) () 1(0) 1 SITE 6 6 Legend: XX (XX) AM (PM) Peak Hour Cyclist Volume Silver Spring Ave 0 (1) Existing Peak Hour Bicycle Volumes Ripley II, Silver Spring, Maryland NOT TO SCALE Figure 9 Page 18 1 (6) 6 (1)

25 VEHICLE TRIP GENERATION AND DIRECTIONS OF APPROACH Peak-hour vehicle-trip generation rates for various land uses in the Silver Spring CBD have been established and are contained in the Montgomery County Planning Board s LATR and TPAR Guidelines. The resulting AM and PM peak-hour trip generation rates for those land uses included in approved development and site generated traffic are shown in Table. Table : Silver Spring CBD Trip Generation Rates Land Use AM Peak Hour PM Peak Hour In Out In Out Hotel per room Office per thousand square feet Residential (high rise) per residential unit Residential (townhouse) per residential Unit Retail per thousand square feet Regional trip distribution percentages for office and residential land uses, which were obtained from the Planning Board s LATR and TPAR guidelines, were used to determine directions of approach of office and residential trips. The office distributions were also used for the retail trips. The residential distributions were also used for hotel trips. The resulting percent distributions used for this study area are summarized in Table and shown on Figure 10. Table : Directional Distribution of Development Generated Traffic Direction Residential and Hotel Land Use Office and Retail To/From North on Colesville Road 17% 6% To/From West on Colesville Road 16% % To/From North on nue % 6% To/From South on nue 16% % To/From West on East-West Highway 10% % To/From East on Sligo Avenue 6% 8% 19

26 NOT TO SCALE 10% (%) 1 SITE 6 Legend: XX% (XX%) Residential (Office/Retail) Trip Distribution 16% (%) 6% (8%) Directional Distribution of Traffic Figure 10 Ripley II, Silver Spring, Maryland Page 0

27 BACKGROUND TRAFFIC VOLUMES Background traffic volumes represent future traffic that would travel through the area intersections without the proposed development. M-NCPPC transportation staff provided a list of 1 approved and unbuilt developments in the study area. Trips were generated for these developments using the trip generation rates for the Silver Spring CBD as shown in Table or from their traffic studies. Traffic volume assignments onto the study intersections were obtained from traffic studies prepared for their developments or assigned using the distributions shown in Table. The list of approved and unbuilt developments and the resulting number of trips are shown in Table. The locations of these developments are shown on Figure 11. 1

28 Table : Trip Generation for Approved and Unbuilt Developments Development 1. United Therapeutics Quantity AM Peak Hour PM Peak Hour In Out Total In Out Total Office 111,7 SF Retail 10,000 SF The Blairs Master Plan (net increase over existing development) Residential (High Rise) 1,6 DU Townhouse 6 DU Hotel 00 Rooms Retail 1,87 SF Office 17,8 SF Retail 1,619 SF High Rise Apartments 9 DU Bonifant Plaza Residential (High Rise) 7 DU City Place Office 99,07 SF Easely (The Adele) Retail 1,00 SF Residential 96 DU Office 18,00 SF Falkland Chase Residential (High Rise) 1,0 DU Retail 1,000 SF Existing Residential 18 DU Fenton Street Residential 9 DU Retail 18,600 SF Fillmore Hotel 189 Rooms Retail,00 SF Office 19,700 SF Fontana Retail,000 SF Office,000 SF

29 Table : Trip Generation for Approved and Unbuilt Developments Development Quantity AM Peak Hour PM Peak Hour In Out Total In Out Total 11. Metro Plaza Silver Spring Office 179,00 SF Retail,900 SF Silver Spring Library Public Library 6,000 SF Arts Center 0,000 SF Retail,000 SF 6 11 Office 1,000 SF Multifamily Residential 16 DU Silver Spring Park Office,8 SF 7 7 Retail 9, SF Hotel 110 Rooms Multifamily Residential 8 DU Existing Office 8,170 SF Studio Plaza Residential (High Rise) 1 DU Elizabeth Square Residential (High Rise) 907 DU Community Center 6,896 SF Retail 6,0 SF Existing Residential 71 DU Ripley East Residential (High Rise) 60 DU Retail 17,00 SF Total 1,706 1,,01 1,6,1,799 The peak hour assignment of these trips on the area roadways is shown on Figure 1. Figures that show the trip assignments for each of the developments are contained in the Appendix. Background traffic volumes were calculated by adding trips generated by approved and unbuilt developments shown on Figure 1, to the existing traffic volumes, shown on Figure 8. The resulting background traffic volumes are shown on Figure 1.

30 Legend: X Study Intersection. 861 Georgia Avenue 1. United Therapeutics A&U Development Location. City Place 1. Elizabeth Square NOT TO SCALE 9. The Fillmore 7. Falkland Chase 11. Metro Plaza Silver Spring 1. Bonifant Plaza 8. Fenton Street 1. Silver Spring Library 16. Ripley East 1. Studio Plaza 6. Easely. The Blairs SITE 6 1. Silver Spring Park 10. Fontana Approved and Unbuilt Developments Figure 11 Ripley II, Silver Spring, Maryland Page

31 1 Bonifant St Ripley St Wayne Ave Legend: XX (XX) AM (PM) Peak Hour Traffic Volumes * Left turns for buses only Ripley II, Silver Spring, Maryland Thayer Ave NOT TO SCALE 1 (17) 0 (67) 6 (17) 1 (7) 6 (76) 11 (1) 0 (8) 1 (76) 1 (197) 6 () 6 (18) 8 (18) 6 () (197) 7 () (7) 1 (188) 16 (19) 19 (0) 1 (188) 186 () 7 (6) (10) 8 (10) 1 SITE 71 (0) 19 (9) 6 6 Silver Spring Ave 0(0) 0(0) Peak Hour Traffic Volumes Generated by Approved and Unbuilt Developments (16) 0(0) (9) Figure 1 Page 1 (16) 1 () 0(0) 1 (09) 7 (0)

32 1 Bonifant St Ripley St Wayne Ave Legend: XX (XX) AM (PM) Peak Hour Traffic Volumes * Left turns for buses only Ripley II, Silver Spring, Maryland Thayer Ave NOT TO SCALE 00 (9) 18 (111) 16 (69) 67 (1) 11 (7) 86 (110) 111 (6) 67 () 0 (7) 179 (18) 17 (16) 19 (8) () 9 (69) 1 (196) 11 (16) 1 (8) 109 (17) 16 (116) 0 (110) 68 (8) (7) 8 (99) (0) () 17 (10) 16 (9) 1197 (17) 168 (11) 19 (7) (6) 7 () 1 SITE 87 (7) (70) 6 6 Silver Spring Ave 1 (1) (19) (1) Background Peak Hour Traffic Volumes 8 (10) 1 (16) () Figure 1 Page 6 6 (10) 107 (100) 69 (1) 19 () 1107 (10) (10)

33 SITE GENERATED TRAFFIC VOLUMES Site generated traffic volumes were calculated for the proposed Ripley II development based on the peak-hour vehicle-trip generation rates for high rise residential contained in the Montgomery County Planning Board s LATR and TPAR Guidelines for the Silver Spring CBD, as shown in Table. No credit was taken for the Progress Place building removed from the site. The resulting AM and PM peak hour trips are shown in Table. Table : Site Generated Traffic Volumes for Ripley II Development Quantity AM Peak Hour PM Peak Hour In Out Total In Out Total Ripley II High Rise Apartments 0 DU Retail 18,088 SF Total The residential and retail AM and PM peak hour traffic volumes were assigned to the area roadways based upon the regional distributions listed in Table. The assignment of new residential site generated trips at the study area intersections is shown on Figure 1. The assignment of the retail trips at the study area intersections is shown in Figure 1. The assignment of total site generated trips (the sum of Figures 1 and 1) is shown on Figure 16. 7

34 1 Bonifant St Ripley St Wayne Ave Legend: XX (XX) AM (PM) Peak Hour Traffic Volumes * Left turns for buses only Ripley II, Silver Spring, Maryland Thayer Ave NOT TO SCALE 1 (8) 0(0) 0(0) 1 (8) 0(0) 0(0) (1) (1) 1 (8) 1 (8) (1) (1) 1 6 Residential Site Generated Peak Hour Traffic Volumes 0(0) 0(0) 6 Silver Spring Ave (1) (9) Figure 1 Page 8 0(0) SITE 6 (0) 0(0)

35 1 Bonifant St Ripley St Wayne Ave Legend: XX (XX) AM (PM) Peak Hour Traffic Volumes * Left turns for buses only Ripley II, Silver Spring, Maryland Thayer Ave NOT TO SCALE (1) 0(0) (1) 0(0) (1) (1) (1) (1) (1) (1) 1 SITE 0(0) 6 6 Silver Spring Ave (1) 0() Retail Site Generated Peak Hour Traffic Volumes Figure 1 Page 9 0(0) 1() 0(0)

36 Ripley II, Silver Spring, Maryland NOT TO SCALE 17 (6) Wayne Ave 0(0) Total Site Generated Peak Hour Traffic Volumes Figure 16 Page 0 0(0) 17 (6) 0(0) 0(0) 9 (6) 9 (6) Bonifant St 1 Thayer Ave 17 (6) 9 (6) Ripley St 17 (6) 9 (6) 1 SITE 6 0(0) 0(0) 6 Silver Spring Ave 9 (6) (11) 0(0) 7 () 0(0) Legend: XX (XX) AM (PM) Peak Hour Traffic Volumes * Left turns for buses only

37 TOTAL FUTURE TRAFFIC VOLUMES Total future traffic volumes represent future traffic volumes with the proposed Ripley II development in place. These volumes were calculated by adding the total site generated trips (shown on Figure 16) to the background traffic volumes (shown on Figure 1). The resulting total future peak hour traffic volumes are shown on Figure 17. 1

38 Ripley II, Silver Spring, Maryland NOT TO SCALE 00 (9) 1 (17) 16 (69) Wayne Ave 67 (1) 11 (7) 86 (110) 111 (6) 67 () 0 (7) Total Future Peak Hour Traffic Volumes Figure 17 Page 9 (69) 17 (198) 109 (17) 179 (18) 1 (119) 19 (8) () 191 (1) 1 (8) Bonifant St 68 (8) (7) (6) 7 () 1 Ripley St 9 (118) 17 (10) 16 (9) 16 (111) 1 SITE 87 (7) (70) 8 (99) (0) Thayer Ave 179 (179) 0 (110) 17 (11) 19 (7) 6 6 Silver Spring Ave 7 (8) (19) 6 () 6 (10) 107 (100) 69 (1) Legend: XX (XX) AM (PM) Peak Hour Traffic Volumes * Left turns for buses only 8 (10) 1 (16) () 6 (6) 1107 (10) (10)

39 TOTAL FUTURE TRAFFIC VOLUMES WITH PURPLE LINE The Maryland Transit Administration (MTA) is currently proceeding with preliminary engineering for the proposed Purple Line, a 16-mile light rail transit corridor located in Montgomery and Prince George s Counties. The Locally Preferred Alternative (LPA) includes a surface alignment along Bonifant Street between the Sarbanes Transit Center and the proposed Silver Spring Library. Currently, the MTA has proposed the conversion of Bonifant Street to operate as a one-way street with traffic traveling eastbound from nue to Fenton Street and westbound from Georgia Avenue to Ramsey Avenue. The lane designations with the proposed Purple Line are shown in Figure 18. In order to analyze traffic conditions with the inclusion of the Purple Line, existing vehicle trips entering the nue and Bonifant Street intersection via Bonifant Street were reassigned to adjacent roadways. The Proposed Configuration for Bonifant Street: Traffic Control and Operations, Revision 1, March 01 report prepared by the MTA (MTA Study), which includes a traffic analysis assessing the impacts of converting Bonifant Street from a two-way street to a one-way street, was reviewed and used as a basis for the rerouting of trips caused by the one-way conversion of Bonifant Street. The MTA study assumes that half of the eastbound traffic on Bonifant Street west of nue would be rerouted to Ripley Street, while the other half would be rerouted to Wayne Avenue and Colesville Road via Ramsey Avenue and Dixon Avenue, based on existing traffic patterns and which route would provide the shortest path for each vehicle. For this analysis, it was assumed that all eastbound traffic that currently makes the right turn movement from Bonifant Street at Georgia Avenue would turn right from Ripley Street, while the eastbound traffic that currently makes the left turn movement from Bonifant Street at nue was split between making the left turn at Wayne Avenue and making a right turn from Wayne Avenue onto Colesville Road and heading northbound through the nue intersection, based on the percentage splits from the MTA study for the AM and PM peak hours. For westbound traffic on Bonifant Street east of nue, the MTA Study assumes that all traffic would be diverted to Thayer Avenue. For this analysis, all vehicles that currently make the left and right turn movements from Bonifant Street onto nue would make the same movements at Thayer Avenue. This reassignment of trips was applied to the existing traffic. The diverted existing Bonifant Street traffic volumes are shown in Figure 19. The diverted approved and unbuilt Bonifant Street traffic volumes are shown in Figure 0. There are no Ripley II site generated volumes that were forecast to use eastbound Bonifant Street west of nue or westbound Bonifant Street east of Georgia Avenue, so site generated trips did not need to be diverted. The resultant total future volumes after the rerouting of existing and approved and unbuilt traffic are shown in Figure 1.

40 1 * 1 Thayer Ave NOT TO SCALE Wayne Ave Ripley St SITE 6 6 Bonifant St ** ** Legend: Lane Designations Purple Line Alignment * Left turns are for bus only ** Purple Line trains only Silver Spring Ave Lane Designations with Proposed Purple Line Ripley II, Silver Spring, Maryland Figure 18 Page

41 1 ( 9) 1 8 (16) 19 () Thayer Ave NOT TO SCALE ( 7) Wayne Ave Ripley St () (7) 68 ( 8) SITE 8 ( 16) 19 ( ) 6 6 No change In volumes Bonifant St 68 ( 8) ( 7) 8 (16) Legend: XX (XX) AM (PM) Peak Hour Traffic Volumes * Left turns for buses only Silver Spring Ave Diverted Bonifant Street Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure 19 Page

42 1 8 ( 10) No change In volumes 1 (10) 8 (10) Thayer Ave NOT TO SCALE Wayne Ave No change In volumes Ripley St No change In volumes ( 10) 8 ( 10) SITE 6 6 No change In volumes Bonifant St Silver Spring Ave (10) Legend: XX (XX) AM (PM) Peak Hour Traffic Volumes * Left turns for buses only Diverted Bonifant Street Peak Hour Traffic Volumes Generated by Approved and Unbuilt Developments Ripley II, Silver Spring, Maryland Figure 0 Page 6

43 Ripley II, Silver Spring, Maryland NOT TO SCALE 00 (9) 1 (17) 16 (69) Wayne Ave 101 (176) 11 (7) 86 (110) 111 (6) 67 () 0 (7) Total Future Peak Hour Traffic Volumes Including Diverted Bonifant Street Trips Figure 1 Page 7 9 (69) 106 (10) 109 (17) 179 (18) 1 (119) 19 (8) () 1 (18) 1 (8) Bonifant St 0(0) 0(0) 0(0) 0(0) 1 Ripley St SITE 9 (118) 10 (1) 16 (9) 16 (111) 1 87 (7) 78 (1) 16 (1) 70 (7) Thayer Ave 107 (17) 0 (110) 17 (11) 19 (7) 6 6 Silver Spring Ave 7 (8) (19) 6 () 6 (10) 107 (100) 69 (1) Legend: XX (XX) AM (PM) Peak Hour Traffic Volumes * Left turns for buses only 8 (10) 1 (16) () 6 (6) 1107 (10) (10)

44 Assessment of Traffic Conditions The following is a discussion of the assessment of traffic conditions. INTERSECTION CAPACITY ANALYSIS Intersection capacity analyses were conducted for existing, background, and total future traffic volumes. The capacity analyses were conducted utilizing the critical lane volume (CLV) method as called for in Montgomery County s LATR and TPAR Guidelines. The analyses for existing, background, and total future traffic conditions are based on the existing roadway configuration and existing lane uses. Additionally, there is an analysis of total future traffic conditions with Purple Line rerouting. The results of the capacity analyses are summarized in Table 6. The congestion standard for the Silver Spring CBD is Table 6: Intersection Capacity Analysis Results Intersection Colesville Road and Wayne Avenue/Second Street nue and Wayne Avenue Existing Traffic Volumes Background Traffic Volumes Total Future Traffic Volumes Total Future Traffic Volumes with Purple Line Rerouting AM PM AM PM AM PM AM PM nue and Bonifant Street nue and Thayer Avenue nue and Ripley Street nue and Silver Spring Avenue

45 The capacity analysis results show that under existing, background, and total future traffic volume conditions, the study intersections operate well within the congestion standards for the area. As a result, the proposed Ripley II development will have no adverse impact on the area roadway system, even with the conversion of Bonifant Street to a one-way facility. The CLVs are slightly higher at some intersections and slightly lower at other intersections as a result of the one-way operation of Bonifant Street. The CLV worksheets are contained in the appendix of this report. Pedestrian Impact Analysis There are existing sidewalks along Silver Spring Avenue and Ripley Street in the vicinity of the site. The proposed extension of Dixon Avenue along the site frontage of the Ripley II site will provide sidewalk connectivity to sidewalks at both of these streets. The sidewalks provide access to bus stops in the vicinity, as well as the Silver Spring Metrorail station, MARC train station, and the transit center to the northwest. Pedestrian improvements that will be provided by the development include a streetscape and sidewalks along the extended Dixon Avenue in space that was previously asphalt parking lot. This will allow for easier pedestrian circulation through the area and provide an inviting frontage for pedestrians walking along the streets. The pedestrian improvements will maintain the connectivity of the Ripley II site to the existing pedestrian network and will enhance the experience for pedestrians. Transportation Policy Area Review Test The Transportation Policy Area Review (TPAR) assesses the transit and roadway adequacy of the policy area in which development is proposed. These adequacy standards are used to determine any payment required for mitigation of the development s impact on the surrounding network intersections. The proposed Ripley II development is located in the Silver Spring CBD Policy Area. This policy area is exempt from the transit adequacy test and is adequate under the roadway test. As a result, no TPAR payment is required for the proposed Ripley II. 9

46 Conclusions The results of this study show that the area intersections will all operate at acceptable conditions with the development of Ripley II. The intersections will operate within the congestion standard for the area, including under the conditions with street circulation changes resulting from the Purple Line. As a result, the LATR requirements of the Adequate Public Facilities Ordinance are satisfied. In addition, the TPAR test for development in the Silver Spring policy area is satisfied. This policy area is exempt from the transit adequacy test and is adequate under the roadway test. The vehicle trips to the site will be distributed to the site access driveway on the extension of Dixon Avenue. Accordingly, the site access and vehicular circulation along the neighborhood streets will operate in a safe and efficient manner with the addition of the Ripley II traffic. The area is well served by transit including Metrorail, MARC, and the bus terminal at the Silver Spring Transit Center. Direct pedestrian connections to transit are in place via existing and proposed sidewalks. Pedestrian crossing facilities (ramps, crosswalks, pedestrian signal heads) are present in all study area intersections, with the exception of the west leg crossing of Silver Spring Avenue. Where signal crossings currently do not provide for sufficient crossing time, the applicant will notify the County DOT to suggest modifications to the signal timings. 0

47 APPENDIX A SCOPING DOCUMENT 1

48 D AR VIE W LA N NO a. Colesville Rd/ Wayne Ave/ nd Ave YE S b. / Wayne Ave c. / Bonifant Ave d. / Thayer Ave e. / Ripley St f. / Silver Spring Ave FA IR D D ING RO N AN PL 1 CA ME NG RI P S N T 1S LL BA O NO Y ES Study Intersections: AL TO N W O C ED RO FE N W IC K ED ER AR LE SV IL EL LS W O 8 RAMSEY DRAPER a b WAYNE EASLEY a c a d RIPLEY a e W THAYER 6 1 T ES MAYOR DIXON ST EA DIXON BONIFANT 1 DIXON a 11 RT H NH FID LE R RO CA ME IA FALKLAND RG ILL EO Y SE 7 CO G E M RA PL AP LE 9 FENTON D N VE TE RA NS 10 SILVER SPRING 1 STATION1 NE WE LL N SELIM ER ST EA SLIGO BLAIR MIL L Montgomery County Planning Area 1 Ripley II Traffic Scope R AI BL M L IL PH I LA D EL P GIST HI A a 1 Recommended Study Intersections Background Developments

49 Background Developments Traffic Study for the Proposed "Ripley II" Development # Application No. Project Name Location Number of Units or SF or Other United Therapeutics Phase SE Corner of Spring Street and Colesville Road 10,000 SF of Retail; 111,7 SF of Office. All unbuilt The Blairs Master Plan SE Corner of East-West Highway and Colesville Road 1,000 SF Retail; 00,000 SF Office; 00 Hotel Rooms;,800 Residential Units (1,690 new). All unbuilt A/ A 861 Georgia East Side of opposite Fenwick Ln 9 DUs; 1,619 SF Retail Bonifant Plaza NE Quadrant of / Bonifant St 7 Multi-family DUS A/ A City Place Between Elsworth Drive and Colesville Rd, west of 99,07 SF Office. All unbuilt. Fenton Street / Easely (AKA "The Adele") SW corner of Fenton/ Thayer Ave 1,00 SF Retail; 18,00 SF Office; 96 Multifamily Dus / / Falkland North (Falkland Chase) NE Corner of 16th Street/ East-West Hwy 70,000 SF Retail; 1,0 multifamily DUs / Fenton Street East side of Fenton St between Wayne and Bonifant 9 Multi-family DUs; 18,600 SF Retail; Existing Church and Daycare to be rebuilt Fillmore Northwest Quadrant of Colesville Rd/ Georgia 19,700 SF Office; 189 Hotel Rooms;,00 SF Retail Fontana East side of Fenton, south of Thayer Ave 96 SF of non-residential remaining Metro Plaza Silver Spring NW Quadrant of 16th St/ East-West Hwy 179,00 SF Office;,900 SF Retail in place of existing,000 SF retail 1 Mandatory Referral Silver Spring Library West side of Fenton St, between Wayne Ave 6,000 SF Public Library; 0,000 SF Arts Center; and Bonifant St,000 SF Retail; 1,000 SF Office; 16 DUs / Silver Spring Park SE Quadrant of Fenton St/ Silver Spring Ave,8 SF Office; 9, SF Retail; 110 Room Hotel; 8 Multifamily DUs replacing 8,170 SF Office / Studio Plaza Urban Block between Thayer/ Silver Spring on 1 High-Rise DU's the west side of Fenton St All Unbuilt SF DU Square Feet Dwelling Units 1 of 1

50 MONTGOMERY COUNTY PLANNING DEPARTMENT THE MARYLAND-NATIONAL CAPITAL PARK AND PLANNING COMMISSION Local Area Transportation Review / Transportation Policy Area Review TRAFFIC STUDY SCOPE OF WORK AGREEMENT Submitted April 1, 01 Contact Information Transportation Consultant (company, contact, , and phone number) Name of Applicant / Developer Kimley-Horn and Associates, Inc. Edward Y. Papazian, PE Ed.papazian@kimley-horn.com Washington Property Company Project Information Project Name (include plan no. if known) Project Location (include address if known) Policy Area(s) (subdivision staging policy map) Application Type(s) Project Description & Previous Approvals (proposed land uses, zoning, no. of units, square footage, construction phasing, prior approvals and proposals, existing uses, site operations, year built, status of APF, other relevant info) Ripley East Include Tables/Graphics, As Needed Along the west side of nue south of Bonifant Street Silver Spring CBD Master Plan / Sector Plan Area(s) Silver Spring X Preliminary Plan Site Plan Sketch Plan Amendment Conditional Use (formerly special exception) Local Map Amendment Other: This project involves the development of a high-rise mixed use development that consists of 60 high-rise residential units and ground floor non-residential of up to 17,00 square feet. For the purpose of this calculation, the non-residential is assumed to be retail. This building will be built on the site of the Bethel World Outreach Church. This project received Sketch Plan approval. Combined Preliminary Plan and Site Plan is being pursued. Site Access (proposed access location(s), existing/adjacent/opposite curb cuts, interparcel connections, access configurations and restrictions, internal circulation, private roads, parking/loading areas, other relevant info) The parking garage entrance and the loading dock will be located along a public alley that runs north-south along the back of the building between Bonifant Street and Ripley Street. The alley will operate one-way southbound. March 1, 01 Version

51 Transportation Analysis Requirement (refer to pages and 6 in the Jan. 01 LATR Guidelines; staff can provide additional guidance and support) Policy Area Review (PAR) (refer to pages 7-1 of the Jan. 01 LATR Guidelines) Transportation Mitigation Agreement (TMAg) Required? Transportation Management District (TMD)? X Traffic Study Generates 0 or more total weekday peak hour trips (no reductions other than a credit for existing developments over 1 years old) AND outside of White Flint Policy Area. Fill out remainder of this form, sign last page, and include in traffic study appendix. X TPAR (1/1/1 - Present) 0,, 0%: 0 No PAMR (11/1/07-1/1/1) 0-0%: X Yes (+ Employees and in TMD) Traffic Study Exemption Statement Generates 9 or fewer total weekday peak hour trips (no reductions other than a credit for existing developments over 1 years old) OR within White Flint Policy Area. Fill out PAR and trip generation sections below, sign last page, and include with statement. Exempt (no SF increase or fewer than new trips) No PAR (7/1/0 11/1/07) PATR (before 6/0/0) Amend Existing TMAg No Yes TMD Name: Traffic Impact Study Assumptions Include Tables/Graphics, As Needed Study Years / Phases Existing Year: 01 Phases / Build-out Year(s): Single Phase Study Periods X AM X PM Mid-day Saturday Sunday Other: Study Intersections & CLV Thresholds (list all signalized & significant unsignalized intersections, and site driveways with corresponding CLV thresholds; traffic counts must be collected within 1-months of completed DARC application) Trip Generation (clearly cite sources and methodology, include trip gen for existing site, current approvals, proposed uses, and net changes) # of tiers of intersections to study (refer to page 7 of Jan. 01 LATR): 1 For the purpose of determining the number of tiers of study intersections, trip calculation for the subject site should also include nearby unbuilt properties in common ownership. No trip reductions should be taken in this calculation other than a credit for existing developments over 1 years old. 1) Colesville Road & Wayne Avenue/Second Avenue 7) Note: Intersections identified at ) nue & Wayne Avenue 8) time of Sketch Plan ) nue & Bonifant Street 9) ) nue & Thayer Avenue 10) ) nue & Ripley Street 11) 6) add more rows if necessary AM Peak Hour PM Peak Hour Land Use In Out Total In Out Total Residential 60 high-rise DUs Retail 17,00 SF TOTAL March 1, 01 Version

52 Reductions / Mode Split (include justification and supporting documentation for internal capture, pass-by, diverted, transit, TDM) Trip Distribution % (show percentage distribution throughout study area, refer to Appendix of the Jan. 01 LATR Guidelines for additional information on distributions) Pipeline Developments to be considered as background traffic Trip generation is based on M-NCPPC LATR and TPAR Guidelines for the Silver Spring CBD. No further reductions were taken. From/To Residential Office North on Colesville Rd 17% 6% South on Colesville Rd 16% % North on nue % 6% South on nue 16% % West on East West Highway 10% % East on Sligo Avenue 6% 8% (include name, plan #, land uses, and sizes for approved but unbuilt developments or concurrently pending applications; info can be obtained from the M-NCPPC Pipeline website; background growth rate, if applicable) Pipeline Transportation Projects to be considered as background condition To be provided by M-NCPPC staff None (funded County CIP, State CTP, developer projects, etc.) Additional Analysis or Software Required Queuing Analysis Signal Warrant Analysis Weaving/Merge Analysis Accident Analysis Synchro SIDRA VISSIM CORSIM Other March 1, 01 Version

53 M-NCPPC Clarifications Traffic study will comply with all other requirements of the LATR & TPAR Guidelines not listed on this form. If physical improvements are proposed as mitigation, the traffic study will demonstrate feasibility with regards to right-of-way and utility relocation (at a minimum). In the event that the development proposal significantly changes after this traffic study scope has been agreed to, the Applicant will work with M-NCPPC staff to amend the scope to accurately reflect the new proposal. A receipt from MCDOT showing that the traffic study review fee has been paid will be provided to M-NCPPC DARC at the time the development application is submitted. A PDF copy of the traffic study and appendices will be provided. Additional Assumptions / Special Circumstances for Discussion Traffic study scope agreement is not final until signed by M-NCPPC staff. March 1, 01 Version

54 APPENDIX B TRAFFIC COUNTS

55 VEHICLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: Colesville Road Date: April 1, 01 Tuesday and: Wayne Avenue - nd Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: Colesville Road on: Colesville Road on: Wayne Avenue on: nd Avenue N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 8:0-9: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR :00-6:

56 BICYCLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: Colesville Road Date: April 1, 01 Tuesday and: Wayne Avenue - nd Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: Colesville Road on: Colesville Road on: Wayne Avenue on: nd Avenue N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 8:0-9: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR :00-6:

57 PEDESTRIAN AND BICYCLE OBSERVATIONS - SUMMARY Counted by: VCU Intersection of: Colesville Road Date: April 1, 01 Tuesday and: Wayne Avenue - nd Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: NORTH LEG SOUTH LEG Colesville Road Colesville Road TIME AM 6:0-6: Pedestrians 0 Bicycles 0 Pedestrians 19 Bicycles 0 6: - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: TOTALS PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: TOTALS EAST LEG WEST LEG Wayne Avenue nd Avenue Pedestrians Bicycles Pedestrians Bicycles AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: TOTALS PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: TOTALS

58 VEHICLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: nue Date: April 1, 01 Tuesday and: Bonifant Street Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: nue on: nue on: Bonifant Street on: Bonifant Street N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 7:0-8: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR : - 6:

59 BICYCLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: nue Date: April 1, 01 Tuesday and: Bonifant Street Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: nue on: nue on: Bonifant Street on: Bonifant Street N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 7:0-8: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR : - 6:

60 PEDESTRIAN AND BICYCLE OBSERVATIONS - SUMMARY Counted by: VCU Intersection of: nue Date: April 1, 01 Tuesday and: Bonifant Street Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: NORTH LEG SOUTH LEG nue nue TIME AM 6:0-6: Pedestrians 9 Bicycles 0 Pedestrians 10 Bicycles 0 6: - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: TOTALS PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: TOTALS EAST LEG WEST LEG Bonifant Street Bonifant Street Pedestrians Bicycles Pedestrians Bicycles AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: TOTALS PM :00 - : :1 - : :0 - : : - : :00 - :1 0 0 :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: TOTALS

61 VEHICLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: nue Date: April 16, 01 Thursday and: Ripley Street Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: nue on: nue on: on: Ripley Street N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 7:0-8: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR :0-6:

62 BICYCLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: nue Date: April 16, 01 Thursday and: Ripley Street Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: nue on: nue on: on: Ripley Street N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 7:0-8: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR :0-6:

63 PEDESTRIAN AND BICYCLE OBSERVATIONS - SUMMARY Counted by: VCU Intersection of: nue Date: April 16, 01 Thursday and: Ripley Street Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: NORTH LEG SOUTH LEG nue nue TIME AM 6:0-6: Pedestrians 1 Bicycles 0 Pedestrians 0 Bicycles 0 6: - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: TOTALS PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: 0 0 6: - 7: TOTALS EAST LEG WEST LEG Ripley Street Pedestrians Bicycles Pedestrians Bicycles AM 6:0-6: 1 6: - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: 1 0 8: - 9: :00-9: :1-9:0 1 0 TOTALS PM :00 - :1 6 1 :1 - : :0 - : 1 0 : - :00 0 :00 - : :1 - :0 1 0 :0 - : 16 : - 6: :00-6: :1-6: :0-6: : - 7: TOTALS

64 VEHICLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: nue Date: April 16, 01 Thursday and: Silver Spring Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: nue on: nue on: Silver Spring Avenue on: Business Access N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 7:0-8: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR :0-6:

65 BICYCLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: nue Date: April 16, 01 Thursday and: Silver Spring Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: nue on: nue on: Silver Spring Avenue on: Business Access N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 7:0-8: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR :0-6:

66 PEDESTRIAN AND BICYCLE OBSERVATIONS - SUMMARY Counted by: VCU Intersection of: nue Date: April 16, 01 Thursday and: Silver Spring Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: NORTH LEG SOUTH LEG nue nue TIME AM 6:0-6: Pedestrians 0 Bicycles 0 Pedestrians Bicycles 0 6: - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: TOTALS PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: TOTALS 1 6 EAST LEG WEST LEG Silver Spring Avenue Business Access Pedestrians Bicycles Pedestrians Bicycles AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: TOTALS PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: TOTALS 7 0 1

67 VEHICLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: nue Date: April 16, 01 Thursday and: Thayer Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: nue on: nue on: Thayer Avenue on: N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 7:0-8: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR :0-6:

68 BICYCLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: nue Date: April 16, 01 Thursday and: Thayer Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: nue on: nue on: Thayer Avenue on: N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 7:0-8: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR :0-6:

69 PEDESTRIAN AND BICYCLE OBSERVATIONS - SUMMARY Counted by: VCU Intersection of: nue Date: April 16, 01 Thursday and: Thayer Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: NORTH LEG SOUTH LEG nue nue TIME AM 6:0-6: Pedestrians 0 Bicycles 0 Pedestrians 6 Bicycles 0 6: - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: TOTALS PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: TOTALS EAST LEG WEST LEG Thayer Avenue Pedestrians Bicycles Pedestrians Bicycles AM 6:0-6: 0 6: - 7: :00-7: :1-7:0 0 7:0-7: 1 0 7: - 8: :00-8: :1-8: :0-8: 1 0 8: - 9:00 0 9:00-9:1 0 9:1-9:0 0 TOTALS PM :00 - : :1 - :0 0 :0 - : 1 : - :00 0 :00 - :1 0 :1 - :0 1 :0 - : 0 : - 6:00 0 6:00-6: :1-6: :0-6: 6 1 6: - 7: TOTALS 8 0 0

70 VEHICLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: nue Date: April 1, 01 Wednesday and: Wayne Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: nue on: nue on: Wayne Avenue on: Wayne Avenue N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 7: - 8: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR :1-6:

71 BICYCLES TURNING MOVEMENT COUNT - SUMMARY Counted by: VCU Intersection of: nue Date: April 1, 01 Wednesday and: Wayne Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: TRAFFIC FROM NORTH TRAFFIC FROM SOUTH TRAFFIC FROM EAST TRAFFIC FROM WEST TOTAL on: nue on: nue on: Wayne Avenue on: Wayne Avenue N + S TIME + RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL RIGHT THRU LEFT U-TN TOTAL E + W AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: Hr Totals Hr Totals 6:0-7: : - 7: :00-8: :1-8: :0-8: : - 8: :00-9: :1-9: :0-9: PEAK HOUR 7: - 8: PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: Hr Totals Hr Totals :00 - : :1 - : :0 - : : - : :00-6: :1-6: :0-6: : - 6: :00-7: PEAK HOUR :1-6:

72 PEDESTRIAN AND BICYCLE OBSERVATIONS - SUMMARY Counted by: VCU Intersection of: nue Date: April 1, 01 Wednesday and: Wayne Avenue Weather: Sunny/Warm Location: Montgomery County, Maryland Entered by: SN Star Rating: NORTH LEG SOUTH LEG nue nue TIME AM 6:0-6: Pedestrians 16 Bicycles 0 Pedestrians 1 Bicycles 0 6: - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: TOTALS PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6:00 0 6:00-6: :1-6: :0-6: : - 7: TOTALS 7 1 EAST LEG WEST LEG Wayne Avenue Wayne Avenue Pedestrians Bicycles Pedestrians Bicycles AM 6:0-6: : - 7: :00-7: :1-7: :0-7: : - 8: :00-8: :1-8: :0-8: : - 9: :00-9: :1-9: TOTALS PM :00 - : :1 - : :0 - : : - : :00 - : :1 - : :0 - : : - 6: :00-6: :1-6: :0-6: : - 7: TOTALS 71 6

73 APPENDIX C APPROVED AND UNBUILT DEVELOPMENT TRAFFIC VOLUMES

74 1 1 () 1 Thayer Ave NOT TO SCALE 1 () Wayne Ave 1 () Ripley St 1 () 1 () 1 () () Bonifant St 1 () Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only 1 () Silver Spring Ave 1 () 1. United Therapeutics Phase Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A1

75 1 18 (6) 1 Thayer Ave NOT TO SCALE () 18 (6) 18 (6) Wayne Ave Ripley St () () Bonifant St 18 (6) () Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only (6) Silver Spring Ave (). The Blairs Master Plan Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A

76 1 1 (6) 1 Thayer Ave NOT TO SCALE (1) 1 (6) 1 (6) Wayne Ave Ripley St (1) (1) Bonifant St 1 (6) (1) Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only (6) Silver Spring Ave (1). 861 nue Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A

77 1 (1) 1 Thayer Ave NOT TO SCALE 1 () Wayne Ave (8) Ripley St (1) 1 () () 9 () 1 () (1) 6 6 Bonifant St 1 () 1 () (1) Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only (1) Silver Spring Ave 1 (). Bonifant Plaza Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A

78 1 (1) 1 Thayer Ave NOT TO SCALE 1 () (1) (1) Wayne Ave Ripley St 1 () 1 () Bonifant St (1) 1 () Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only 6 6 (1) Silver Spring Ave 1 (). City Place Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A

79 1 1 (16) 1 18 () Thayer Ave NOT TO SCALE 1 (16) Wayne Ave Ripley St (6) 6 () 1 (0) 1 (16) 6 6 Bonifant St 18 () Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only Silver Spring Ave 6. Easely (The Adele) Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A6

80 1 1 Thayer Ave NOT TO SCALE Wayne Ave Ripley St 6 6 Bonifant St Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only Silver Spring Ave 7. Falkland Chase Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A7

81 1 6 (16) 1 Thayer Ave NOT TO SCALE 8 (0) (11) 1 () 6 (16) Wayne Ave 1 () (7) Ripley St 1 () (8) 8 (0) Bonifant St (7) (11) (8) 6 () 1 () (9) Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only (16) Silver Spring Ave 8 (0) 8. Fenton Street Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A8

82 1 (1) 1 Thayer Ave NOT TO SCALE 1 () (1) (1) Wayne Ave Ripley St 1 () 1 () Bonifant St (1) 1 () Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only 6 6 (1) Silver Spring Ave 1 () 9. The Fillmore Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A9

83 1 () 1 1 (6) Thayer Ave NOT TO SCALE Wayne Ave () Ripley St 0 (1) 1 () () 6 6 Bonifant St 1 (6) Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only Silver Spring Ave 10. Fontana Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A10

84 1 1 Thayer Ave NOT TO SCALE Wayne Ave 8 (1) Ripley St 1 (8) 6 6 Bonifant St Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only Silver Spring Ave 11. Metro Plaza Silver Spring Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A11

85 1 18 (1) 1 Thayer Ave NOT TO SCALE (9) 9 (6) 18 (1) Wayne Ave (7) (11) 18 (1) Ripley St (9) (9) (9) Bonifant St 18 (1) (9) Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only (1) Silver Spring Ave (9) 1. Silver Spring Library Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A1

86 1 6 (16) 1 Thayer Ave NOT TO SCALE 1 (9) 6 (16) 6 (16) Wayne Ave Ripley St 1 (9) 1 (9) Bonifant St 6 (16) 1 (9) Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only 6 6 Silver Spring Ave 6 (16) 1 (9) 8 () (8) 1. Silver Spring Park Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A1

87 1 6 (18) 1 Thayer Ave NOT TO SCALE 0 (7) (1) 6 (18) Wayne Ave Ripley St (6) 6 () 1 () 0 (7) Bonifant St 6 (18) 0 (7) Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only 6 6 Silver Spring Ave 6 (18) 0 (7) 1 () (1) 1. Studio Plaza Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A1

88 1 () 1 Thayer Ave NOT TO SCALE 7 () () () Wayne Ave Ripley St 7 () 7 () Bonifant St () 7 () Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only 6 6 () Silver Spring Ave 7 () 1. Elizabeth Square Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A1

89 1 1 Thayer Ave NOT TO SCALE 77 (8) 16 () Wayne Ave Ripley St (1) (9) 9 (1) 71 (0) 19 (9) 6 (18) 1 (76) Bonifant St 6 (18) 71 (0) Legend: XX (XX) - AM (PM) Peak Hour Traffic Volumes * - Left turns for buses only (9) Silver Spring Ave 6 (18) 16. Ripley East Peak Hour Traffic Volumes Ripley II, Silver Spring, Maryland Figure A16

90 APPENDIX D CLV WORKSHEETS

91 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Colesville Rd Date: and: Wayne Ave/Second Ave Conditions: Existing Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES Colesville Rd AM 7 7 PM R T L TR T T L R 16 Second Ave T L 06 0 AM PM L T T R AM PM 8 69 L 7 9 T Wayne Ave 86 R T T T R Colesville Rd N L T R AM PM L TL TR Comment(s): NORTHBOUND LEFT IS PROHIBITED. SOUTHBOUND LEFT IS BUS ONLY. Split Phase? NB N Capacity Analysis- SB N EB Y WB Y Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 66 CLV Total = 66 Level of Service (LOS) = Level of Service (LOS) = PM

92 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Wayne Ave Conditions: Existing Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R Wayne Ave T 6 L AM PM L T TR AM PM 67 1 L 11 8 T Wayne Ave 7 7 R L T T TR N L T R AM PM L T TR Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 918 CLV Total = 100 Level of Service (LOS) = Level of Service (LOS) = PM

93 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Bonifant St Conditions: Existing Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R 8 16 Bonifant St T 0 0 L 19 AM PM AM PM 68 8 L 0 0 T Bonifant St 7 R L T T TR L R N L T R AM PM 11 8 TRL Comment(s): EASTBOUND AND WESTBOUND THROUGH MOVEMENTS ARE NOT PERMITTED AT THIS INTERSECTION. RECORDED ILLEGAL THROUGH MOVEMENTS WERE NOT INCLUDED IN ANALYSIS. Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 79 CLV Total = 66 Level of Service (LOS) = Level of Service (LOS) = PM

94 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Thayer Ave Conditions: Existing Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES 0 17 AM PM R T L T T T L N TRL R 6 69 T 0 0 L 0 AM PM Thayer Ave T T TR L T R AM PM Split Phase? NB N Capacity Analysis- SB N EB N WB Y Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 7 CLV Total = 801 Level of Service (LOS) = Level of Service (LOS) = PM

95 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Ripley St Conditions: Existing Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES 10 0 AM PM R T L TR T T Ripley St AM PM L 0 0 T 61 R TRL N TL T T L T R AM PM Comment(s): THIS INTERSECTION IS UNSIGNALIZED. NO WESTBOUND APPROACH EXISTS AT THIS INTERSECTION. Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 607 CLV Total = 98 Level of Service (LOS) = Level of Service (LOS) = PM

96 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Silver Spring Ave Conditions: Existing Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R 1 89 Silver Spring Ave T 1 16 L 1 AM PM AM PM 1 1 L 19 T Silver Spring Ave 1 R TL T TR TRL N L T R AM PM TRL Comment(s): Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 6 CLV Total = 706 Level of Service (LOS) = Level of Service (LOS) = PM

97 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Colesville Rd Date: and: Wayne Ave/Second Ave Conditions: Background Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES Colesville Rd AM PM R T L TR T T L R 16 Second Ave T L AM PM L T T R AM PM L T Wayne Ave R T T T R Colesville Rd N L T R AM PM L TL TR Comment(s): NORTHBOUND LEFT IS PROHIBITED. SOUTHBOUND LEFT IS BUS ONLY. Split Phase? NB N Capacity Analysis- SB N EB Y WB Y Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 80 CLV Total = 760 Level of Service (LOS) = Level of Service (LOS) = PM

98 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Wayne Ave Conditions: Background Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R Wayne Ave T 67 L 0 7 AM PM L T TR AM PM 67 1 L 11 7 T Wayne Ave R L T T TR N L T R AM PM L T TR Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 100 CLV Total = 18 Level of Service (LOS) = Level of Service (LOS) = PM

99 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Bonifant St Conditions: Background Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R 6 Bonifant St T 0 0 L 7 AM PM AM PM 68 8 L 0 0 T Bonifant St 7 R L T T TR L R N L T R AM 1 1 PM TRL Comment(s): EASTBOUND AND WESTBOUND THROUGH MOVEMENTS ARE NOT PERMITTED AT THIS INTERSECTION. RECORDED ILLEGAL THROUGH MOVEMENTS WERE NOT INCLUDED IN ANALYSIS. Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 81 CLV Total = 711 Level of Service (LOS) = Level of Service (LOS) = PM

100 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Thayer Ave Conditions: Background Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L T T T L N TRL R 8 99 T 0 0 L 0 AM PM Thayer Ave T T TR L T R AM PM Split Phase? NB N Capacity Analysis- SB N EB N WB Y Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 81 CLV Total = 978 Level of Service (LOS) = Level of Service (LOS) = PM

101 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Ripley St Conditions: Background Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES 17 0 AM 10 0 PM R T L TR T T Ripley St AM PM 87 7 L 0 0 T 70 R TRL N TL T T L T R AM PM Comment(s): THIS INTERSECTION IS UNSIGNALIZED. Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 77 CLV Total = 716 Level of Service (LOS) = Level of Service (LOS) = PM

102 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Silver Spring Ave Conditions: Background Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R 8 10 Silver Spring Ave T 1 16 L AM PM AM PM 1 1 L 19 T Silver Spring Ave 1 R TL T TR TRL N L T R AM PM TRL Comment(s): Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 7 CLV Total = 89 Level of Service (LOS) = Level of Service (LOS) = PM

103 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Colesville Rd Date: and: Wayne Ave/Second Ave Conditions: Total Future Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES Colesville Rd AM PM R T L TR T T L R 16 Second Ave T L 8 AM PM L T T R AM PM L T Wayne Ave R T T T R Colesville Rd N L T R AM PM L TL TR Comment(s): NORTHBOUND LEFT IS PROHIBITED. SOUTHBOUND LEFT IS BUS ONLY. Split Phase? NB N Capacity Analysis- SB N EB Y WB Y Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 80 CLV Total = 76 Level of Service (LOS) = Level of Service (LOS) = PM

104 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Wayne Ave Conditions: Total Future Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R Wayne Ave T 67 L 0 7 AM PM L T TR AM PM 67 1 L 11 7 T Wayne Ave R L T T TR N L T R AM PM L T TR Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 106 CLV Total = 198 Level of Service (LOS) = Level of Service (LOS) = PM

105 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Bonifant St Conditions: Total Future Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R 6 Bonifant St T 0 0 L 7 AM PM AM PM 68 8 L 0 0 T Bonifant St 7 R L T T TR L R N L T R AM PM 1 8 TRL Comment(s): EASTBOUND AND WESTBOUND THROUGH MOVEMENTS ARE NOT PERMITTED AT THIS INTERSECTION. RECORDED ILLEGAL THROUGH MOVEMENTS WERE NOT INCLUDED IN ANALYSIS. Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 88 CLV Total = 7 Level of Service (LOS) = Level of Service (LOS) = PM

106 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Thayer Ave Conditions: Total Future Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L T T T L N TRL R 8 99 T 0 0 L 0 AM PM Thayer Ave T T TR L T R AM PM Split Phase? NB N Capacity Analysis- SB N EB N WB Y Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 819 CLV Total = 99 Level of Service (LOS) = Level of Service (LOS) = PM

107 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Ripley St Conditions: Total Future Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T Ripley St AM PM 87 7 L 0 0 T 70 R TRL N TL T T L T R AM PM Comment(s): THIS INTERSECTION IS UNSIGNALIZED. NO WESTBOUND APPROACH EXISTS AT THIS INTERSECTION. Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 7 CLV Total = 70 Level of Service (LOS) = Level of Service (LOS) = PM

108 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Silver Spring Ave Conditions: Total Future Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R 8 10 Silver Spring Ave T 1 16 L AM PM AM PM 7 8 L 19 T Silver Spring Ave 6 R TL T TR TRL N L T R AM PM TRL Comment(s): Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 798 CLV Total = 89 Level of Service (LOS) = Level of Service (LOS) = PM

109 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Colesville Rd Date: and: Wayne Ave/Second Ave Conditions: Total Future with Purple Line Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES Colesville Rd AM PM R T L TR T T L R 0 77 Second Ave T L 8 AM PM L T T R AM PM L T Wayne Ave R T T T R Colesville Rd N L T R AM PM L TL TR Comment(s): NORTHBOUND LEFT IS PROHIBITED. SOUTHBOUND LEFT IS BUS ONLY. Split Phase? NB N Capacity Analysis- SB N EB Y WB Y Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 80 CLV Total = 776 Level of Service (LOS) = Level of Service (LOS) = PM

110 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Wayne Ave Conditions: Total Future with Purple Line Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R Wayne Ave T 67 L 0 7 AM PM L T TR AM PM L 11 7 T Wayne Ave R L T T TR N L T R AM PM L T TR Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 1060 CLV Total = 176 Level of Service (LOS) = Level of Service (LOS) = PM

111 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Bonifant St Conditions: Total Future with Purple Line Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R 0 0 Bonifant St T 0 0 L 0 0 AM PM AM PM 0 0 L 0 0 T Bonifant St 0 0 R L T T TR L R N L T R AM 1 1 PM 18 8 TRL Comment(s): EASTBOUND AND WESTBOUND THROUGH MOVEMENTS ARE NOT PERMITTED AT THIS INTERSECTION. RECORDED ILLEGAL THROUGH MOVEMENTS WERE NOT INCLUDED IN ANALYSIS. Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 680 CLV Total = 618 Level of Service (LOS) = Level of Service (LOS) = PM

112 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Thayer Ave Conditions: Total Future with Purple Line Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L T T T L N TRL R 16 1 T 0 0 L 70 7 AM PM Thayer Ave T T TR L T R AM PM Split Phase? NB N Capacity Analysis- SB N EB N WB Y Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 100 CLV Total = 110 Level of Service (LOS) = Level of Service (LOS) = PM

113 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Ripley St Conditions: Total Future with Purple Line Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T Ripley St AM PM 87 7 L 0 0 T 78 1 R TRL N TL T T L T R AM PM Comment(s): THIS INTERSECTION IS UNSIGNALIZED. NO WESTBOUND APPROACH EXISTS AT THIS INTERSECTION. Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 769 CLV Total = 78 Level of Service (LOS) = Level of Service (LOS) = PM

114 CRITICAL LANE VOLUME (CLV) METHODOLOGY Ripley II Silver Spring, MD Intersection of: Date: and: Silver Spring Ave Conditions: Total Future with Purple Line Analyst: January-16 Kimley-Horn LANE USE + TRAFFIC VOLUMES AM PM R T L TR T T L R 8 10 Silver Spring Ave T 1 16 L AM PM AM PM 7 8 L 19 T Silver Spring Ave 6 R TL T TR TRL N L T R AM PM TRL Comment(s): Split Phase? NB N Capacity Analysis- SB N EB N WB N Morning Peak Hour Approach Volumes + Opposing Lefts AM Right Turn Check Evening Peak Hour Approach Volumes + Opposing Lefts Right Turn Check Dir VOL x LUF = Total VOL x LUF = Total CLV Dir VOL x LUF = Total VOL x LUF = Total CLV NB NB SB SB EB EB WB WB CLV Total = 798 CLV Total = 89 Level of Service (LOS) = Level of Service (LOS) = PM