On Rt. 641 (Old Bridge Rd) in the County of Prince William from Oakwood Dr; Rt. 2150N/S (Prince William County) to Mohican Rd; Rt. 2199S (Prince William County), motorists can expect potential delays in this area from 04/24/24 at 9:00 PM until 04/25/24 at 5:00 AM due to maintenance activities. All east lanes are mobile, alternating closures. All west lanes are mobile, alternating closures.