Evy Lois Johnson on November 11, 2017
Gravel Segment
From SD-20, Isabel, Dewey County to Co Rd 21, Isabel, Corson County, South Dakota
All county road, well graveled. Very little traffic other than harvest (just be on the watch for grain trucks).
Distance
Elevation
21.17 miles
2,116 ft minimum
2,346 ft maximum
853 ft gain
958 ft loss

100% gravel

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