Transportation Demand Management for Site Plan Development

Photo: Building constructionTransportation Demand Management for Site Plan Development is an Arlington County Commuter Services (ACCS) program that coordinates the design and implementation of large building projects with commuter and transit infrastructure and services to enhance the mobility of residents, workers, and visitors. Consistent with the vision and mission of ACCS, TDM for Site Plans works directly with developers and property managers to mitigate the transportation impacts of residential and commercial development by increasing the availability, awareness, and use of transit, ridesharing, carsharing, biking, bikesharing, and walking.

Transportation Demand Management, also known as Mobility Management, is the bundle of strategies that influence travel behavior (how, when and where people travel) in order to improve both mobility (that’s people) and system efficiency (that’s money and other resources). Just as our transportation choices influence our personal lives in many ways, demand management is part of the solution to a variety of community-wide challenges. By reducing single-occupant vehicle trips, transportation demand management:

  • Reduces the strain on existing transportation infrastructure, helping it last longer;
  • Reduces the demand for new roads and parking, freeing up resources and space for jobs, housing, parks and other amenities;
  • Maximizes the use of existing public transit services and investments;
  • Supports the economy with increased commute flexibility and increased access to and visibility of local businesses;
  • Improves the environment by reducing emissions of greenhouse gases;
  • Improves public health by reducing emissions of particulate matter and offering transportation options that increase physical activity.

Photo: Visitor bike racks at residential buildingLike other ACCS programs and services, the underlying goal of TDM for Site Plans is to reduce single-occupant vehicle (SOV) trips in Arlington by offering more and better choices at the building level. A major strategy to achieve this goal is incorporating important physical infrastructural features, such as bike parking facilities and van-accessible garages, into new or renovated development at the time of construction. Another major strategy is actively monitoring the more than 100 (and counting) site plans to ensure they meet ongoing transportation management program responsibilities. These responsibilities range from promoting participation in carpool and vanpool programs to offering transit subsidies to employees; from managing showers and lockers for bike commuters to distributing brochures about bus routes and schedules, the bikeway system, and other local transportation options.

Did You Know?

Arlington County has 50 miles of shared-use, off-street trails.

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Arlington’s Bicycle & Pedestrian Counters

Bikes counted

View Counter Data
110 Trail
459
14th Street Bridge
1165
Arlington Mill Trail
350
Ballston Connector
35
Bluemont Connector
145
CC Connector
566
Clarendon EB bike lane
145
Custis Bon Air Park
1002
Custis Rosslyn
939
Fairfax EB bike lane
106
Joyce St NB
33
Joyce St SB
28
Key Bridge East
816
Key Bridge West
485
Military NB bike lane
48
Military SB bike lane
42
MVT Airport South
1842
Quincy NB bike lane
19
Quincy SB bike lane
62
Roosevelt Bridge
228
Rosslyn Bikeometer
0
TR Island Bridge
3
WOD Bon Air Park
1353
WOD Bon Air West
1652
WOD Columbia Pike
1080
WOD East Falls Church
1420
Wilson WB bike lane
192

Peds counted

View Counter Data
110 Trail
789
14th Street Bridge
294
Arlington Mill Trail
854
Ballston Connector
148
Bluemont Connector
373
CC Connector
717
Custis Bon Air Park
768
Custis Rosslyn
608
Joyce St NB
77
Joyce St SB
140
Key Bridge East
2550
Key Bridge West
972
MVT Airport South
640
Roosevelt Bridge
164
TR Island Bridge
916
WOD Bon Air Park
1078
WOD Bon Air West
1072
WOD Columbia Pike
843
WOD East Falls Church
604

All counters, YTD

View Counter Data
Year to Date
2644615
About Arlington’s Bicycle & Pedestrian Counter Program

Upcoming Events
Arbor Day

Friday, April 28, 2017

Bike Rodeo

Saturday, April 29, 2017 10 a.m. - noon

Car-Free Diet at Friends of the Library Book Sale

Saturday, April 29, 2017

Arts Walk - Lee Highway

Sunday, April 30, 2017 11 a.m. - 12:30 p.m.

Events Calendar