This survey has been completed approximately every ten years since 1968 and helps paint a detailed picture of the daily travel patterns of people who call this region home.
This report is produced every three years, and tracks regional trends in commuting patterns, such as commute mode shares and distance traveled, and attitudes about transportation services.
The demand for travel in the region is developed using a series of mathematical models. The TPB travel forecasting model covers 6,800 square miles, 22 jurisdictions, and thousands of roads and transit routes.
The region’s long-range transportation plan, Visualize 2045, reports changes in the transportation system’s performance from 2019 to 2045, across a range of measures, from greenhouse gas emission levels to mode share and transit accessibility.
The TPB tracks and reports data on Volatile Organic Compounds (VOCs), Nitrogen Oxides (NOx), and particulate matter (PM2.5) emissions as part of its development of the region’s long-range plan, Visualize 2045.
COG produces a variety of maps and data for area officials, stakeholders, and the public.
This is the online resource for transportation data, maps, and applications from the TPB, presented in an open format to improve access and data sharing.
Part of the update to the region’s long-range plan, Visualize 2045, this survey identifies recent changes in residents’ travel habits and explores their vision for the region’s transportation future.
This dashboard pulls from the National Capital Region Congestion Report, to provide data on traffic congestion and travel time reliability performance for the TPB planning area.