*** Welcome to piglix ***

M-15 (Michigan highway)

M-15 marker

M-15
M-15 highlighted in red
Route information
Maintained by MDOT
Length: 73.664 mi (118.551 km)
Existed: c. 1927 – present
Tourist
routes:
Pathway to Family Fun Recreational Heritage Route
Major junctions
South end: US 24 near Clarkston
 

I-75 at Clarkston
I-69 near Davison
M-57 near Otisville

M-46 near Reese
North end: M-25 in Bay City
Location
Counties: Oakland, Genesee, Tuscola, Saginaw, Bay
Highway system
M-14 US 16

M-15 marker

I-75 at Clarkston
I-69 near Davison
M-57 near Otisville

M-15 is a north–south state trunkline highway in the US state of Michigan. The southern terminus is a junction with US Highway 24 (US 24) just south of Clarkston on the northwestern edge of the Detroit metropolitan area. The trunkline is a recreational route running north and northwest to the Tri-Cities area. The northern terminus is the junction with M-25 on the east side of Bay City. The total length is about 73 23 miles (118.6 km) between the two regions.


...
Wikipedia

...