Chubbuck fire

Chubbuck firefighters extinguish a Saturday brush fire burning along Interstate 86's eastbound exit at Yellowstone Avenue.

CHUBBUCK — A brush fire temporarily shut down an Interstate 86 exit here on Saturday.

The fire occurred around 5:10 p.m. and caused police to close the freeway's eastbound exit at Yellowstone Avenue for over 45 minutes.

Chubbuck firefighters extinguished the blaze with Idaho State Police and Chubbuck police assisting. 

No people were injured and no structures were damaged during the fire, which scorched less than an acre along the freeway exit. 

The cause of the fire remains under investigation.