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NEW TRAFFIC PATTERNS AT ROUTE 123/I-66 INTERCHANGE

Upcoming Construction
and Lane Closures

I-66 construction is underway, with lane shifts, detours, and closures happening from Gainesville to I-495.

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Vienna Metro
Area Construction

Vaden Drive bridge will close from Oct. 2019 through summer 2020.

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Construction and
Your Commute

Major roadway construction can mean major traffic challenges. Half-price bus fares and carpool incentives are available to commuters during I-66 construction.

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What's happening on I-66?
We're making big changes to make your travel better.
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See what we're building.
Check out maps and designs for your new I-66.
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Low retaining wall near Cedar Lane bridge


Installing piles at the Route 50 interchange


Modifying University Boulevard overpass to add Express Lanes ramps


Building new retaining wall near Dunn Loring

Transforming I-66
The Transform 66 Outside the Beltway project will provide new travel choices and congestion relief across a 22.5-mile stretch of I-66 from I-495 to near Route 29 in Gainesville.

Improvements include new express lanes, more than 4,000 new park and ride spaces with convenient access to the express lanes, new and improved bus service and transit routes, interchange improvements, and 11 miles of new bike and pedestrian trails. Construction got underway in late 2017 and the new express lanes are scheduled to be completed in late 2022.
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EMP
The Transform 66 Outside the Beltway project is a public-private partnership between the Commonwealth of Virginia and I-66 Express Mobility Partners (I-66 EMP). Learn more about I-66 EMP and employment and contracting opportunities with its construction partner, FAM Construction LLC.
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