
Detailed locations are as follows:
- County Road 420 W. over I-74, 3.75 miles west of U.S. 421 (Detour: U.S. 421/State road 3/County Road 500 N.)
- County Road 100 W over I-74, 1 mile west of State Road 3 (Detour: I-74 Frontage Road/U.S. 421)
Closures of the right shoulder on I-74 will occur near these locations as needed.
Both bridges are part of a $1 million bridge rehabilitation project in Decatur and Dearborn Counties. Work will begin on St. Peter’s Road over I-74 in Dearborn County following completion of both bridges in Decatur County.



