Extended: A lane of Rockdale Road will be closed between Old Mill and Brian for gas utility repair until 5 pm, Tuesday, September 12. Flaggers will control alternating traffic in this area. Brian Drive will be closed between Rockdale and Jaeger for gas utility repair starting at 7 AM on Monday 9/11. Motorists should use an alternate route. Map available at www.cityofdubuque.org/detours. If you have questions regarding this closure/detour, please contact the City of Dubuque Engineering Department at 563-589-4270. Please note: closure dates/times are estimates and are subject to change without notification based on weather and contractor schedules.