The Transform 66 Outside the Beltway Project transforms Northern Virginia’s Interstate 66 into a multimodal corridor that moves more people, provides reliable trips and offers new travel options. The project is a public-private partnership between the Virginia Department of Transportation (VDOT), the Department of Rail and Public Transportation (DRPT), and private partner, I-66 Express Mobility Partners, delivering $3.7 billion of transportation improvements in the I-66 corridor. The Express Lanes opened ahead of schedule in November 2022.
22.5 miles of new Express Lanes alongside three regular lanes on I-66 from I-495 to Route 29 in Gainesville
More reliable and faster trips on I-66 due to dynamically-tolled Express Lanes – available to solo drivers choosing to pay a toll, and free to vehicles with three or more people
New and improved bus service and transit routes
New and expanded park and ride lots providing convenient access to the Express Lanes and more than 4,000 new park and ride spaces
Interchange improvements to enhance safety and reduce congestion, including auxiliary lanes between interchanges, where needed
11 miles of new bike and pedestrian trails, including shared-use trails along I-66 that integrate with local trails, and new crossings of I-66 to improve and expand bicycle and pedestrian routes
View maps related to the Transform 66 Outside the Beltway project.