Accident Blocks Southbound I-95 Lanes in Va.

All southbound lanes of Interstate 95 are closed due to an accident involving a jackknifed tractor-trailer near the Route 123 exit in Woodbridge. According to Maptuit, delays begin at Newington. Southbound traffic is being forced to exit onto Route 1. All northbound express and main lanes are open.

UPDATE: All southbound lanes were reported reopened at 9:24 a.m.