A portion of the new Hunter Mill Road bridge over Colvin Run near Vienna is expected to open for traffic this week.
Vehicles will shift onto one lane of the new bridge between Crowell Road (Route 675) and Cobble Mill Road starting around 2 p.m. tomorrow (Friday), the Virginia Department of Transportation announced yesterday.
“One lane of alternating traffic will travel across the newly constructed portion of the bridge while the existing bridge is demolished and the remaining portion of the new bridge is built,” VDOT said in the news release. “The alternating traffic will continue to be controlled by temporary signals.”
The traffic change had initially been anticipated on Wednesday, Dec. 21, but warnings of gnarly winter weather led VDOT to postpone the date. Tomorrow’s opening is dependent on weather as well.
Update: This is now scheduled for Fri 12/30 at 2PM. https://t.co/wsExiAvlq0
— VDOT Northern VA (@VaDOTNOVA) December 28, 2022
Expected to finish this coming spring, the Colvin Run bridge project is replacing a one-lane structure that was originally built in 1974 and could only hold up to 10 tons.
The new bridge will consist of two travel lanes separated by a median and abutments to set the stage for a trail crossing to the south, though the trail bridge will be built “at a future date” by Fairfax County.
Construction on the bridge replacement began in August 2021. Work ramped up this past September with the addition of some temporary traffic signals and Driveway Assistance Devices (DADs) to help manage thru, residential and construction traffic on the one-lane bridge.
Recent Stories

The Ravel Dance Studio will re-open for fall classes 2020. The school will offer in person and virtual online instruction. With over 5000 sq. ft. to social distance the school has added air ionization filtration systems, ballet barres, acrylic dividers, hands free bathrooms, strict monitoring and more.
The Ravel Dance Studio will produce a Nutcracker Ballet Hollywood style video through the Reston Community CenterStage. REGISTRATION online begins August 17.

Chris Green is one of the DMV’s finest fitness instructors. A Lululemon and South Block ambassador, he is a coach and mentor to so many. He embodies grace, positivity and motivation in ways that no one else can. If we could all learn a thing or two from him, the world would be a much better place. He does so much for others, and does so with a smile on his face 99% of the time.
He recently ruptured his Achilles and has an incredibly long and tough journey ahead. As if COVID hadn’t impacted fitness professionals enough, throw this in the mix and it’s a double, even triple whammy. CG is no longer able to work and do what he loves for the time being because of this and we’d love your support.