Drivers taking the Fairfax County Parkway can expect to encounter a lane shift beginning Thursday morning. The parkway’s southbound lanes will shift to the right so crews can rebuild the current lanes between Barta Road and the Franconia-Springfield Parkway. The lane shifts begin on Thursday at 9 a.m.

This is part of the Fairfax County Parkway Extension Project. Crews plan to shift the northbound lanes to the median on Tuesday, July 19.