On-Ramp Closure from S. Grandview Ave to U.S. 61/151

The Iowa Department of Transportation (Iowa DOT) South Grandview Bridge Replacement Project will have the on-ramp from S. Grandview Ave. to northbound U.S. 61/151 closed for approximately two weeks starting on Tuesday, Sept. 3

The local detour route will be south on Julien Dubuque Dr. to Mar Jo Quarry Rd. to Twin Valley Rd. Motorists should follow the posted detour and/or use a different route. 

The Iowa DOT expects the bridge replacement project to be finished in November 2024.

Motorists will need to follow the posted detour and/or use a different route during this time. View a map of current closures/detours.

If you have questions regarding U.S. 61/151 closures/detours, please contact the Iowa DOT at 563-927-2397. If you have questions regarding the S. Grandview Ave. closure/detour, please contact the City of Dubuque Engineering Department at 563-589-4270. Please note, closure dates and times are estimates and subject to change without notice based on weather and contractor schedules.