From Tunnel St, Port Huron, St. Clair County to Carmanwood Dr, Flint, Genesee County, Michigan
84.49 mi
Length
1,667 ft
Elev gain
1,499 ft
Elev loss
1,194 ft
Max elevation
gravel 70%
pavement 30%

Elevation Click the profile for Street View

No description provided.
497 overlapping segments.
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