HUBBARD TWP., Ohio - The Ohio State Highway Patrol is investigating an accident on Interstate 80 that backed up traffic coming from Pennsylvania into Ohio Tuesday afternoon.

A tractor trailer jackknifed along a curve on westbound I-80 near the state line in Hubbard.

The driver wasn't injured.

Traffic slowed to a crawl as cars and trucks were forced to drive on the berm to get by the wreckage.

The patrol could not say when the accident scene will be cleared.