City of Detroit issued the following announcement.
Starting Thursday, February 6 at 6 p.m. until Tuesday, February 11 at 6 a.m., the #4-Woodward bus route detour is as follows:
Southbound: Regular to the right on Clifford to the left on Washington Blvd. to the left on Larned to the left on Woodward layover.
Northbound: Regular to the left on Congress to right Washington to the right on Grand River to the left on Woodward to regular.
For more information about the #4 - Woodward, visit bus routes.
If you have any questions or concerns, contact Customer Service at (313) 933-1300.
Original source can be found here.