A2: Stadium Bridge Detour
Starting Nov. 28, 2011 the East Stadium bridges over State Street and the Ann Arbor railroad tracks will be closed in order to start the reconstruction of the bridges. The city of Ann Arbor has set up a website for the project: annarborbridges.org, which contains information about detour routes. State Street will be also be closed for about two weeks starting Nov. 28. The East Stadium Boulevard bridges are not expected to be open for traffic again until mid-November 2012. [Source]