(KAIR)--A Topeka man was seriously injured early Monday morning in a single-vehicle crash on Interstate-70 along the Kansas Turnpike in Leavenworth County.

According a report from the Kansas Highway Patrol, 33-year-old Juan Santa-Cruz was westbound when his pickup truck left the roadway for an unknown reason and traveled into the grassy median.

The truck entered the roadway again, striking a sign and delineator post before it overturned multiple times, ejecting Santa-Cruz.

He was transported to the University of Kansas Hospital in Kansas City with suspected serious injuries.

The Patrol says Santa-Cruz was not wearing a seat belt when the crash occurred shortly after 3:00 Monday morning.