DULUTH — A 32-year-old Hermantown man is dead after a single-vehicle motorcycle crash on Interstate 35 early Sunday morning, July 7.

The Minnesota State Patrol identified the victim as Ryan Scott Mathisen.

Mathisen was thrown from a 2006 Yamaha YP400 after hitting a concrete wall on I-35 near Lake Avenue, the Minnesota State Patrol reported. Authorities said he was driving at a high rate of speed when the crash occurred. The crash happened just after 2 a.m.