Maps & Plans
Explore the interactive project map and see the latest project plans.
Learn more about design features and construction activities at key sections along the 22-mile Transform 66 Project corridor.
The Transform 66 Outside the Beltway project includes construction of 11 miles of paved trail along I-66, as well as connections to other trails and significant bike and pedestrian improvements at many interchanges along the corridor. VDOT and its private partner, I-66 Express Mobility Partners are working closely with Fairfax and Prince William counties, bike advocacy groups, homeowners associations and local residents to advance the design of these planned trail facilities.
Corridor Aesthetic Plan
Aesthetic treatments are planned for new noise walls, retaining walls, and bridge foundations that will be built as part of the I-66 Outside the Beltway project.
The Transform 66 Project will be replacing and constructing new noise walls in many places along the project corridor.