From S Allen St, Hamilton, Marion County to Summer St, Grinnell, Poweshiek County, Iowa
116.64 mi
Length
2,234 ft
Elev gain
2,116 ft
Elev loss
1,030 ft
Max elevation
gravel 100%

Elevation Click the profile for Street View

IA-146 S to IA-146 N is a 116.6-mile point-to-point gravel segment in Iowa, running from Hamilton to Grinnell. The route gains 2,234 feet of elevation and loses 2,116 feet over its length. Its riding surface is 100% gravel. AI-generated description — details may not be fully accurate.
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