CLEVELAND COUNTY, Okla. (KFOR) – All Interstate 35 lanes in Cleveland County are closed following a crash Monday night.

I-35’s southbound lanes are closed between Indian Hills Road (mile marker 114) and Tecumseh Road (mile marker 112), according to Oklahoma Highway Patrol.

Traffic is detoured at Indian Hills Road, OHP officials said.

“Drivers should expect delays or avoid the area and locate an alternate route,” officials said.