Semi flips on side on Poplar Street Bridge exit ramp

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ST. LOUIS, MO (KTVI) – A flat bed tractor trailer has turned on its side on the westbound Interstate 70 exit ramp from the Poplar Street Bridge in downtown St. Louis.

Emergency responders are on the scene. The Highway Patrol has closed off the ramp to traffic.

The driver may be trapped in the truck.

We have crews on the way.