10th Street will be closed between Jackson St. and Washington St. for construction staging and utility work from 7 AM Monday, November 4th to 5 PM Tuesday, November 5th. Washington Street will be closed between 10th and 11th Street for construction staging and utility work from 7 AM to 5 PM Thursday, November 7th. 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.