On Rt. 694 (Great Falls St) in the County of Fairfax from Haycock Rd; Rt. 703N/S (Fairfax County) to Davis Ct; Rt. 5009E/W (Fairfax County); Rt. 650N/S (Fairfax County), motorists can expect potential delays in this area from 04/26/24 at 7:00 AM until 04/26/24 at 5:30 PM due to maintenance activities. The west through lanes and right shoulder are closed.