City of Dubuque Street Detours & Construction Alerts

Iowa Street Lane Closure at 8th Street

The northbound lane of Iowa Street will be closed at 8th Street for pavement repair from 7:30 AM tomorrow, Wednesday September 26th to 5 PM on Monday October 1st.  Northbound motorists will be allowed to turn left onto 8th Street and will need to follow the posted detour.  The southbound lane will remain open.  Map available at  If you have questions regarding this closure/detour, please contact the City of Dubuque Public Works Department at 563-589-4250. Please note: closure dates/times are estimates and are subject to change without notification based on weather and contractor schedules.

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