A portion of the Custis Trail will be detoured next week for construction of a roundabout.
The roundabout is being installed on the south side of the pedestrian underpass beneath I-66, which is currently a somewhat dangerous T-intersection. The project is part of VDOT’s larger I-66 widening project.
For two weeks, from Monday, Aug. 24 to Sunday, Sept. 6, those heading to and from the W&OD Trail on the Custis Trail will be detoured around Bon Air Park, via Wilson Boulevard and N. Lexington Street.
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The Custis Trail will close in Arlington’s Bon Air Park between the Washington and Old Dominion (W&OD) Trail and the I-66 underpass for up to two weeks for construction to create a roundabout to enhance safety for trail users. The closure is planned from Monday, August 24, through Sunday, September 6. Detour signs will be posted to direct pedestrians, cyclists, and other trail users around the closure. This work is being done as a component of the Transform 66 Inside the Beltway Eastbound Widening Project.
A posted detour will route users around the closure using the W&OD Trail, Wilson Boulevard, N. Lexington Street, and N. 9th Road to reach the bike/pedestrian bridge over I-66. Delineators will be placed temporarily on a short span of Wilson Boulevard to separate cyclists from vehicle traffic and provide a wider bike lane to allow cyclists to travel in both directions for about 500 feet. The sidewalk on the north side of Wilson Boulevard will also be available for trail users.
A roundabout is being constructed on the south side of the Custis Trail I-66 underpass to improve safety and sightlines for pedestrians, cyclists, and other users of the Custis Trail and Bon Air Park. The Custis Trail remains closed under I-66 for safety reasons while an additional travel lane is added overhead. The trail is expected to fully reopen in late October 2020.
The I-66 Eastbound Widening Project will add a travel lane along four miles of eastbound I-66 and install approximately 12,000 linear feet of new and replacement noise barriers. The project also includes constructing a new direct access ramp from eastbound I-66 to the West Falls Church Metro Station at the Route 7 interchange, and a new W&OD Trail bridge over Lee Highway (Route 29).