The northbound lanes of the Baltimore-Washington Parkway are back open after two people were shot on the highway Thursday night.

The shooting occurred about 9:45 p.m. in the area of Route 450, according to U.S. Park Police, which manage the road. Two victims were taken to a local hospital. Their condition was not immediately known.

The northbound lanes of B-W Parkway were closed from Route 50 to north of I-495.

The investigation is ongoing.