Traffic Advisories

Several exciting building and renovation projects are occurring on our campus. Project teams are coordinating their construction plans in order to expedite each project while keeping the safety of faculty, staff, students, construction workers and the public a top priority.

Put Safety First  – Please be mindful of all construction-related signage as well as fenced or barricaded areas.  These are placed for your safety and to keep you clear of construction activity.
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Many of these projects impact the nearby streets, roadways and parking areas. This page is intended to inform employees, students and visitors about changes in vehicle and pedestrian traffic patterns near the construction areas. For questions about a specific project, please view the project site or call our U-M Construction Management Information line at 734-615-8440.

For more information on City of Ann Arbor street closures, please visit http://www.a2gov.org/departments/engineering/traffic/Pages/Road-and-Lane-Closure.aspx

Current Traffic Advisories

Central Campus

  • UPDATE: Hill Street and Church Street Road Closures (August 12-31)

    August 12, 2019 - August 31, 2019 Expected to begin on Monday morning, August 12, and last through Saturday, August 31, Church Street between Hill Street and Willard Street will be closed in both directions for ongoing work associated with a DTE multi-phased utility project. At the same time, Hill Street, between South Forest Avenue and Church Street, continues to be closed and is expected to reopen by end of the day on Saturday, August 17. Please see the Temporary Traffic Control Plan Hill MAP. For more information on street closures and detours visit https://www.a2gov.org/departments/engineering/traffic/Pages/Road-and-Lane-Closure.aspx. City of Ann Arbor Traffic Update
  • East Huron Street lane closure (July 8-late September)

    July 08, 2019 - September 30, 2019 Beginning on Monday, July 8, and expected to last through the end of September, the southernmost, eastbound lane of Huron Street from Fletcher Street through the Glen Avenue intersection will be closed for utility work at the Power Center. Through and left-turn traffic will be maintained. The adjacent sidewalk will also be closed and pedestrians will be directed to the north side of East Huron Street. U-M Traffic Update
  • Early notice: Church/Geddes/Washtenaw/Huron rolling street closures: Expected mid-August through mid-December

    August 15, 2019 - December 15, 2019 Anticipated to begin in mid-August and potentially lasting into mid-December, a DTE multi-phased utility project will result in consecutive rolling street segment closures along Church Street from Hill Street to North University, Geddes Avenue from North University to Washtenaw Avenue and Washtenaw Avenue from Geddes Avenue to East Huron Street at Glen Avenue. Additional information will be shared in upcoming traffic updates as the exact timing, areas of construction, and detours are determined. City of Ann Arbor Traffic Update

Medical Center Campus

  • Fuller Street closure

    May 06, 2019 - August 21, 2019 Expected to begin on Monday, May 6 and last through August 21, Fuller Street between Glen Avenue and Glen Court will be closed for utility work. Glen Court will remain accessible at all times and pedestrian access along the south Fuller Street sidewalk will be continuously maintained. The detour for west bound traffic on Fuller Street west of Glen Court will be south on Glen Avenue, west on East Huron Street and north on Main Street to Depot Street. The detour for east bound traffic on Fuller Street east of Glen Court will be south on Main Street, east on East Huron Street and north on Glen Avenue to Fuller Street. City of Ann Arbor Traffic Update
  • Broadway Street Road Closure (Aug 19-Oct 9)

    August 19, 2019 - October 09, 2019 Expected to begin Monday morning, August 19, and last through Wednesday, October 9, Broadway Street at Traver Creek will be closed for utility work and intersection reconstruction. Pedestrian traffic will be maintained. Please see the Broadway detour map. City of Ann Arbor Traffic Update

North Campus

  • NC91 Parking Lost Closure (May 28-August 30)

    May 28, 2019 - August 30, 2019 Beginning Tuesday, May 28, with expected completion by Friday, August 30, parking lot NC91 has been closed for reconstruction. Sidewalk and road closures will be in place. City of Ann Arbor Traffic Update

Ross Athletic Campus

  • South State Street Closures (August 2-29)

    August 02, 2019 - August 29, 2019 It is expected that between Friday, August 2, and Thursday, August 29, South State Street will be closed in both directions to through traffic between East Hoover Avenue and Stimson Street for work associated with the Hoover/Greene/Hill improvement project and a DTE project. Only local traffic and driveway access will be permitted on South State Street between East Hoover Avenue and Arch Street and between Granger Avenue and Stimson Street. It is anticipated that South State Street between East Hoover Avenue and Arch Street will open back up on Wednesday, August 14. A transitional detour for northbound South State Street traffic will be signed in the field for Friday, Saturday and Sunday (August 2-4). On Monday morning, August 5, the City expects to put in place a detour for north and south bound traffic on South State Street per the Temporary Traffic Control Plan S. State map. NOTE: For the LaLiga-Siere A Cup soccer event at the University of Michigan Stadium, all of South State Street will be opened in both directions starting Friday evening, August 9, and will close again on Monday morning, August 12, per the above mentioned restrictions. For more information on City of Ann Arbor street closures and traffic updates, please visit https://www.a2gov.org/departments/engineering/traffic/Pages/Road-and-Lane-Closure.aspx. Details on AAATA bus route detours can be found at http://www.theride.org/Schedules-Maps-and-Tools/Service-Alerts. City of Ann Arbor Traffic Update
  • UPDATED SCHEDULE: South State Street Closures (through August 29)

    August 19, 2019 - August 29, 2019 The closure of the intersection of South State Street and East Hoover Avenue has been extended through Thursday, August 29, for work associated with the Hoover/Greene/Hill improvement project. Beginning on Monday morning, August 19, and expected to last through Thursday afternoon, August 29, it is anticipated that the southbound lanes of South State Street will be closed between Stimson Street and Oakbrook Drive for work associated with a DTE multi-phased utility project. Please see the South State Street detour map. For more information on street closures and detours visit https://www.a2gov.org/departments/engineering/traffic/Pages/Road-and-Lane-Closure.aspx. Details on U-M and AAATA bus route detours can be found at https://ltp.umich.edu/news/transit-alerts.php and http://www.theride.org/Schedules-Maps-and-Tools/Service-Alerts. City of Ann Arbor Traffic Update
  • Greene Street road closure (July 22-August 30)

    July 22, 2019 - August 30, 2019 Expected to begin on Monday morning, July 22, and last through, Friday, August 30, Greene Street will be closed in both directions between East Hoover Avenue and just north of Kipke Drive as part of the ongoing work associated with the Hoover/Greene/Hill utility, road and sidewalk improvement project. Northbound Greene Street traffic will be detoured west on East Keech Avenue, north on South Main Street and east on Hill Street. Southbound Greene Street traffic will be detoured west on Hill Street, south on South Main Street and east on East Keech Avenue. Parking access to the lot SC2 will be maintained via its south entrance on Keech Avenue. The SC32 visitor lot will be closed. Access to Kipke Drive will be maintained at Keech Avenue. View Hoover Pedestrian Detours beginning August 12.

    For additional information about the project, visit the City of Ann Arbor's project page where you can sign up to receive email notifications at https://www.a2gov.org/departments/engineering/Pages/Hoover,-Greene,-&-Hill-Improvement-Project.aspx

    Details on U-M bus route detours can be found at https://ltp.umich.edu/news/transit-alerts.php.

    City of Ann Arbor Traffic Update
  • South State Street lane closures (June-August)

    June 01, 2019 - August 31, 2019 Expected to start in early June and last through late August, rolling lane closures will occur on South State Street between Oakbrook Drive and Stimson Street for road resurfacing. Two-way traffic, access to properties and pedestrian and cycling traffic will be maintained. City of Ann Arbor Traffic Update