A traffic detour is planned through Mattoon next month.
The Illinois Department of Transportation says beginning June 1st, U.S. Route 45 north of Mattoon will be closed to traffic while a bridge is repaired over Riley Creek.
The department says traffic will be detoured around on Illinois 133, then to I-57, then Illinois Route 16 and back to U.S. Route 45 during the entire project.
Officials say work is expected to be finished around August 15th 2016.