Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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Interstate Highways: Washington, D.C.

2015. City of Washington, DC. Street Centerline Segments. A single line representing each street in the District, segmented at major blocks to preserve geocoding integrity. They...

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National Highway System: Washington, D.C.

2015. City of Washington, DC. Streets designated as part of the National Highway System (NHS).

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Traffic Volume: Washington, D.C., 2015

2015. City of Washington, DC. Traffic volume of Street segments. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportat...

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Traffic Sign: Washington, D.C.

2016. City of Washington, DC. The dataset contains location and attributes of traffic signs (any traffic control device that is intended to communicate specific information to r...