Update at 5:30 p.m. — All lanes have reopened.
Update at 4:40 p.m. — One lane is now getting by. Traffic is backed up to Duke Street.
All northbound lanes of I-395 have been shut down due to an accident. Police are on the scene and paramedics are responding for a reported injury.
Traffic is being forced to exit on Glebe Road. Backups are forming quickly.