Video shows major crash in northwest Indiana that closed down lanes on I-80

A multi-vehicle crash in Gary, Indiana shut down all lanes Tuesday afternoon, only allowing cars to pass by slowly on the shoulder.

The crash occurred on I-80/94 westbound just east of Burr Street, police said.

Preliminary information indicates that a truck was in the far left lane, which is illegal, and changed lanes, striking another vehicle.

The crash then set off a chain reaction with multiple other vehicles, police said. 

DOWNLOAD THE FOX 32 NEWS APP FOR BREAKING NEWS ALERTS

Police did not provide any information on injuries as a result of the crash.

This is a developing story. Check back for details.