The driver suffered injuries described as not life-threatening after his car rolled and ended up on its roof next to West State Street at Arney Lane, Boise police report.
The crash, reported at 5:09 a.m., restricted traffic in the westbound lanes of State near Eagle which crews attended to the injured driver and investigated the crash, police and Ada County dispatch report.
The driver was taken by ambulance to a local hospital, and no other injuries were reported. police said.
Further details were not available early Friday afternoon.