A 30-year-old Billings motorcyclist died Friday night in a crash on the Interstate 90 off ramp in Big Timber.
The motorcyclist exited the westbound off ramp at a high rate of speed on his 2007 Yamaha and ran through a stop sign around 8:10 p.m., Montana Highway Patrol Trooper Lane Knows His Gun wrote in a report.
A 2007 Honda Civic, driven by a 23-year-old Blaine, Oklahoma, man, was traveling east on Highway 10 East, and the motorcyclist T-boned the vehicle, according to the report.
The motorcyclist, who was not identified, died at the scene, according to the highway patrol. He was wearing a helmet.