I-66 East Ramps to Route 50 East and West Changing on or about August 22. Learn more.

Traffic & Construction

Construction Activities

66 OTB Lane Shifts Aug-Sept 2018Construction is underway across the 22.5-mile Transform 66 Outside the Beltway Project corridor, stretching from I-495 to Route 29 in Gainesville. New express lanes will open in December 2022, with some project features opening as early as fall 2019. 

Current construction activities include:

This design-build construction project is in the final design phase, with the project team now finalizing many elements of the project design. This includes the final noise analysis, which determines locations eligible to receive new noise walls and can be found on the noise walls page.

The Project Sections page of the website provides a closer look at project features and construction activities.

See construction progress videos and an animated project fly-thru on the project videos page.

What Neighbors Can Expect

What Drivers Can Expect

Staying Informed

Subscribe to Transform 66 Project email updates for the latest information on lane closures and traffic impacts, as well as to learn about construction progress and other project developments.  Sign up here.

Have questions or feedback about construction activity near you? Email FAM Construction at outreach@fam66.us or call 703-662-3892. Find the full list of project contacts here.


Vaden Drive Bridge Construction Update, Dec. 2019 - PDF, 1.7MB
Fairfax County Parkway Bridge Construction Update, Feb. 2020 - PDF, 520KB
Route 123 (Chain Bridge Road) South Flyover Ramp Construction Update, Jan. 2020, - PDF, 5.6MB
Route 29 Centreville Bridge Demolition Construction Update, Dec. 2019 - PDF, 2MB
Upcoming Construction Adjacent to Vienna Station Community, Feb. 2020 - PDF, 4.7MB
Demolition of Old Bull Run Drive Bridge over I-66 Flyer - PDF, 509KB

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