The Ohio State Highway Patrol says SR 16 westbound is down to one lane while authorities investigate an accident involving a military vehicle in Muskingum County.
It happened Sunday morning.
The military truck was heading eastbound when the driver dozed off and crossed onto the westbound lanes, hitting the bridge and rolling over.
The three national guardsmen in the truck are okay.
One car was hit by debris, and another was hit by rocks.
The drivers of both of those vehicles are okay.
Minor injuries were reported, but no transports were made.
Stay with 10TV and 10TV.com for the latest developments.