From the City's website:
Road or Lane Closures
The following road and/or lane closures are planned in the City of Ann Arbor due to a community event or a scheduled construction project. Please see the details below, and plan your commute accordingly.
Click here for a map of road and/or lane closures in Ann Arbor.
* * * * *
Additional resources:
- State of Michigan Department of Transportation online resource: View an interactive map or search for local and statewide maintenance, construction, lane closures and restrictions.
- Going to the game? Click here for University of Michigan football and special event traffic-management information
* * * * *
Monday, June 10-Wednesday, July 10, 2013 (Ann Arbor Summer Festival Top of the Park): Washington Street is closed between Thayer and Fletcher streets. Please click here for the event area map (PDF).
Friday, June 14, 3 p.m.-midnight (Mayor's Green Fair): Portions of South Main, Liberty and Washington streets are closed in downtown Ann Arbor. Please click here for the event area map (PDF). For Green Fair event details, please click here.
Monday, April 15 (weather permitting)-Friday, June 14, 2013: Temporary Traffic Control Plan in Effect on South State Street, Between Oakbrook and Eisenhower
Sunday, June 16, 2013, 9 a.m.-6 p.m. (Inner Peace Festival): South Main Street will be closed between Liberty and Washington streets. Please click here for the event area map(PDF).
July-November 2013: Michigan Department of Transportation (MDOT) is making improvements to 9 miles of I-94, between M-14 and Carpenter Road, just east of US-23. Please click here for the area map and information sheet (PDF).
Tuesday, May 14-Friday, July 12, 2013: Temporary Traffic Control Plan in Effect on South Fourth Avenue, Between East Huron and Liberty Streets
May-August 2013: Michigan Department of Transportation (MDOT) is resurfacing 3.2 miles of M-14/US-23 between the east and west tri-levels along the northern edge of Ann Arbor. Please click here for the area map and information sheet (PDF).
Tuesday, May 7-Friday, Aug. 23, 2013: Temporary Traffic Control Plan in Effect on South University, Between State and Tappan
Monday, June 3-late September 2013: Temporary Traffic Control Plan in Effect at South State Street and Ellsworth Intersection
Monday, April 8 (weather permitting)-November 2013: Temporary Traffic Control Plan on Miller Avenue between Maple Road and Linda Vista Avenue.