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Transportation Study Areas

Published by District Department of Transportation | District of Columbia | Metadata Last Checked: January 27, 2026 | Last Modified: 2023-02-02T17:56:33.000Z
A tremendous amount of work at the District Department of Transportation (DDOT) is done behind the scenes, long before crews break ground on construction projects. Our planning staff designs new projects and guides them from concept to engineering. Their studies also help identify necessary improvements and help shape the District’s transportation policies.

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