Clarke Drive will be closed for intersection improvements between W. Locust and Ungs starting on Wednesday, June 13. Northbound and southbound Clarke Drive motorists will need to follow the posted detour route using N. Grandview and Ungs. This closure is anticipated to last approximately 4 weeks. 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.