A pedestrian was struck on the Baltimore-Washington Parkway in Prince George’s County, Maryland, on Friday morning.

It happened around 4:30 a.m. on the northbound lanes near Landover Road, according to authorities.

A U.S. Park Police spokesperson said the driver who hit the pedestrian stayed on the scene, and the pedestrian was transported to a hospital with life-threatening injuries.

The WTOP Traffic Center reported all lanes of the Baltimore-Washington Parkway were open again to traffic by 6:49 a.m.

The incident is under investigation.

A map of the area is below.

[google_map latitude=”38.93358548081819, ” longitude=”-76.91946044749457″ zoom=”13″ height=”300px” location_label=”Crash” dynamic_map=”false”]

WTOP’s Fonda Mwangi contributed to this report.