A man is seriously injured after the vehicle he was driving veered off the Baltimore-Washington Parkway in Greenbelt, Maryland, and crashed into a tree early Sunday morning.
Officers responded to the single-vehicle crash off the southbound lanes of the parkway before Md. Route 193 at approximately 3:57 a.m. according to U.S. Park Police.
The man, who was the only person involved in the crash, was transported by helicopter to a hospital.
The crash had diverted the southbound lanes of the Baltimore-Washington Parkway onto Powder Mill Road for nearly four hours.
The WTOP Traffic Center reported traffic was moving southbound on the parkway again at 8:08 a.m.
A map of the area is below.