A section of the Four Mile Run trail along the Arlington-Alexandria border will be closed periodically until the spring, starting next Monday, December 2.

A portion of the trail near the junction with the Mt. Vernon Trail will close during the day in order to demolish a bridge overhead. Closures will be in place from 5:00 a.m. to 7:00 p.m. on Mondays through Fridays, and 8:30 a.m. to 6:30 p.m. on Saturdays. The trail will be open on Sundays.

The Northern Virginia Regional Commission (NVRC) notes that a detour will be in place for ADA compliance, but it may not be the best option for some trail users, such as bikers. The detour diverts traffic off of the trail and onto the west sidewalk of Jefferson Davis Highway, then across the highway at the S. Glebe Road signal. Those using the detour can reconnect with the trail farther east via new switchback ramps.

The closure and detour should be in place for about six months. Updates will be available via the NVRC website and on the BikeArlington blog.