Wednesday, November 15, 2017

The DC Transportation Model


Property developers in Washington DC must provide trip generation estimates in their project planning applications. In order to show how a project will impact on local traffic and public transit these reports include estimates of both morning and evening trips to and from the proposed development.

A new online mapping tool, developed by Stamen for transportation consultants Fehr & Peers and the District Department of Transportation (ddot), can now make these trip generation estimates for you. TripsDC is an interactive map tool "for estimating vehicle, walk, bike, and transit trips based on a proposed development's characteristics and its context".

Using the tool you can enter the address of a proposed development project. You then need to enter the number of residential units, the number of parking spaces and the retail square footage. That's all you need to do. With this information the tool can automatically produce your project's morning and evening trip generation estimates.

If you aren't planning any major development projects in DC you can still use the map to view the data behind the model. These include an interesting layer which shows the distance to the nearest Metro for every location in the capital.
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