TULSA, Oklahoma - An overturned semi on the west leg of the Tulsa IDL caused big delays for a few hours Monday. The semi overturned during the Monday morning rush hour, blocking the exit ramp to Highway 412 westbound to Sand Springs from Interstate 244 eastbound around.

Troopers said there was a diesel spill, but it's been contained. Tulsa firefighters said no one was hurt in the rollover.