Authorities say a 54-year-old North Dakota man died after his motorcycle with a semi-trailer near Sterling, in Burleigh County.

Authorities say a 54-year-old North Dakota man died after his motorcycle with a semi-trailer near Sterling, in Burleigh County.

The Highway Patrol says the accident happened about 7:30 p.m. on Highway 83. The patrol says the victim crossed the center line and struck the semi on the front driver's side bumper.

The driver of the semi was not injured. The crash remains under investigation.