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.
See a detour and closure map.
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.