Massive truck fire on I-65 in Indiana causes lane closures, police say

Massive Indiana truck fire shuts down traffic on I-65

A semi-truck caught fire on Interstate 65 in Northwest Indiana and caused lane closures on Monday, according to Indiana State Police.

ROSELAWN, Ind. - A semi-truck caught fire on Interstate 65 in northwest Indiana and caused lane closures on Monday, according to Indiana State Police.

What we know:

The truck fire happened in the southbound lanes of I-65 near exit 230, according to Sgt. Glen Fifield of the ISP. That interchange appears to be near Roselawn.

The driver of the semi was not injured, Fifield said.

The southbound lanes of I-65 were closed until around 5:30 a.m. Tuesday, according to Fifield.

Video of the blaze posted on social media by Fifield showed a significant fire and smoke coming from the truck.

In a nearly two-minute video of the scene, Fifield described the scene as a "semi crash" and he can be heard saying the truck appeared to be loaded with cans which were scattered about the roadway. Explosions could be heard in the video.

What we don't know:

It was unclear exactly what caused the fire.

This is a developing story. Check back later for more details.