Intersection of Avoca and Decorah will be closed Monday, July 17th from 8:00 a.m. through Tuesday, July 18th, 5:00 p.m. for private water and sewer service repairs. Motorists should use an alternate route during this time. 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.