The northbound lane of N. Main will be closed between Lowell St. and Klingenberg Terrace starting at 8 AM on Monday, August 7th thru Tuesday, August 8th at 5:00 PM for a private sanitary sewer lateral repair. Northbound and southbound traffic will use alternating traffic control. Motorists should use caution near temporary traffic control. If you have questions regarding this temporary traffic control, please contact the City of Dubuque Public Works at 563-589-4250. Please note: closure dates/times are estimates and are subject to change without notification based on weather and contractor schedules.