Stafford (WFVA) -- Weather permitting, VDOT will close southbound I-95 near Quantico to route 610 in Stafford for overnight bridge work this weekend. Beginning tomorrow and continuing through the Sunday overnight, crews will start the closures at 9:30 p.m. near Exit 148 and move to full closures from 1 a.m. until 4 a.m., Saturday; 1 a.m. until 5 a.m., Sunday and 1 a.m. until 3 a.m. Monday. All I-95 southbound traffic will be detoured with police on-site and adjusted traffic-signal timing. Drivers may face up to 25-minutes of additional travel time. Once the steel operations for the new Telegraph Road Bridge over I-95 south are complete, crews will move to the I-95 northbound side on the weekend of July 26.