A semi involved in a crash just kept on truckin' Friday night.

The semi was hauling two trailers as it turned onto Highway 1 from Great Plains Industrial Drive to head into Regina.

RCMP say a van had to swerve to avoid hitting the turning semi, and ended up crashing into another semi.  However, the first semi didn't stop, and continued into Regina.

Witnesses say the truck had some yellow markings.

Mounties are asking anyone with information on the semi to call Crime Stoppers at 1-800-222-8477.