ST. LOUIS – A semi-truck crash has closed westbound I-270 since early Wednesday morning. Traffic is being diverted onto 367. The Missouri Department of Transportation is asking drivers to avoid the area, if possible. It is not clear when the crash will be cleared.

The crash happened on I-270 near 367 after 8 a.m. A semi-truck’s trailer hit a nearby wall and disabled the vehicle. The crash blocked

One person was injured in the crash. The semi was hauling frozen foods.

There is a traffic backup in the area.

Check FOX 2’s traffic map for real-time updates.

FOX 2 will update this story with more information as it becomes available.