From SD-20, Isabel, Dewey County to Co Rd 21, Isabel, Corson County, South Dakota
21.17 mi
Length
853 ft
Elev gain
958 ft
Elev loss
2,346 ft
Max elevation
gravel 100%

Elevation Click the profile for Street View

All county road, well graveled. Very little traffic other than harvest (just be on the watch for grain trucks).
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