Indiana Department of Transportation contractor Rieth Riley Construction will close State Road 312 between Parrish Avenue and State Road 912/Cline Avenue on or after Wednesday, May 1.

State Road 312 will be closed through early June for a small box culvert replacement.

Motorists should seek an alternate route.

The official detour will follow U.S. 20, U.S. 12, and State Road 912.