ST. CHARLES, Mo. – A multi-car crash shut down a part of I-70 in St. Charles early Tuesday morning.

At about 1 a.m., four vehicles were involved in a wreck in the westbound lanes of I-70 at Zumbehl Road. The crash forced westbound traffic on the interstate to shut down for about 1.5 hours.

It’s unknown at this time if anyone was injured.

FOX 2’s Nissan Rogue Runner reporter Mike Border was at the scene. FOX 2 will continue to update this story with more information as it becomes available.