M-29 is a state trunkline highway in the US state of Michigan that runs in a south–north direction from Chesterfield Township to Marysville. It generally runs along the shore of Lake St. Clair and the
M-29 northbound in Chesterfield Township
US Highway 25 was a part of the United States Numbered Highway System in the state of Michigan that ran from the Ohio state line near Toledo and ended at the tip of The Thumb in Port Austin. The gener
M-29 (Michigan highway)
…1926. At that time, the M-29 designation was moved to the east side of the state along the current routing and farther north along part of what became US 25 and M-25. The 1933 extension of US 25 replaced the northern section of M-29 leading to the current location of M-29. The route generally follows the…
M-125, shown here in September 2010, replaced the southernmost segment of US 25.
I-94, shown here in August 2012 near Port Huron, replaced part of US 25.
M-25, shown here in August 2010, replaced US 25 north of Port Huron.
A heavily congested US 25 along Gratiot Avenue in Detroit in 1941