On Rt. 7100 (Fairfax County Pkwy) in the County of Fairfax from the ramp to the ramp from I-66W, motorists can expect potential delays in this area from 04/25/24 at 9:00 PM until 04/26/24 at 5:00 AM due to maintenance activities. All north lanes are mobile, alternating closures. All south lanes are mobile, alternating closures.