Transportation
Maps & GIS
The TPB Resources and Applications Page (TRAP), built with ArcGIS Hub, catalogs many of the mapping applications, data visualizations, and other products and datasets produced by the Transportation Planning Board, for the TPB or that utilize TPB data and/or support its programs.
COG produces a variety of maps and data to share information with area officials, stakeholders, and the public. View the featured maps below or visit the Regional Transportation Data Clearinghouse (RTDC), the online resource for transportation data, maps and applications of the Transportation Planning Board at COG.
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Map
April 3, 2025
Web map identifying areas with high concentrations of low-income and/or traditionally disadvantaged populations in the region to inform future growth and...
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Map
April 25, 2024
This map displays projects funded by three TPB programs— the Transportation Land-Use Connections (TLC) Program, the Regional Roadway Safety Program (RRSP), and...
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Map
February 16, 2024
Web map of proposed continuous network of long-distance, off-street trails, serving the entire region.
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Map
April 1, 2022
The financially constrained element of the update to Visualize 2045, TPB’s long-range transportation plan.
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Map
March 31, 2022
Story map on public input related to the 2022 update to the Visualize 2045 long-range transportation plan.
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Map
October 13, 2021
Web map identifying High-Capacity Transit Station Areas and their geographic distribution and presence throughout the region.
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Map
July 22, 2020
TPB’s Transit Within Reach study identifies locations with greatest need for improvements.
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Map
January 29, 2020
All major projects in the financially constrained element of Visualize 2045, the region's long-range transportation plan.
Updated March 2020.
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Map
July 1, 2019
Analysis represents the area around each High Capacity Transit station to improve walk and bike access.
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Map
June 24, 2019
This story map is the online companion to Visualize 2045- the federally mandated, long-range transportation plan for the National Capital Region.