GAHANNA, Ohio (WCMH) — A crash forced drivers off the left side of Interstate 270 northbound near I-670 Monday evening.

According to the Ohio Department of Transportation, the right five lanes going northbound on I-270 were blocked beyond US-62 East/Johnstown Road due to a crash, causing more than an hour delay on the interstate. As of 8 p.m., ODOT is reporting the roadway has reopened.

A Gahanna spokesperson said three vehicles and a box car were involved in the crash and one person has been sent to Mount Carmel East in an unknown condition.

ODOT cameras along I-270 showed bumper-to-bumper traffic before clearing up near the Hamilton Road exit, about four miles away from the crash.

Emergency responders were at the scene as of 6:15 p.m.