A man died Monday in a single-vehicle collision after his car left the road and hit a traffic signal control box, Montgomery County police said.

Authorities did not identify the man, citing next of kin notification.

The crash happened around 4 p.m. near Olney Laytonsville Road, also known as Route 108, and Bowie Mill Road, according to a department press release.

Investigators said the man was driving a white 2007 Honda Accord east on Route 108 when it left the road for reasons still under investigation. The release said the car struck a traffic signal control box near Bowie Mill Road.

The man was taken to a local hospital, where he later died, police said.

Authorities initially closed the roadway near the crash, but reopened all lanes around 8 p.m.

Police ask that anyone with information about this collision contact the Montgomery County Police Department’s Collision Reconstruction Unit at (240) 773-6620.