Iowa Highway 146

Iowa Highway 146 is a state highway in central Iowa. It runs in a northsouth orientation and is 43 miles (69 km) long. Iowa 146 begins at an intersection with U.S. Route 63 at New Sharon, and ends at a freeway interchange with U.S. Highway 30 at Le Grand. While the route Iowa 146 takes has remained the same since its creation, the highway has been extended at least twice because of realignments of U.S. Route 30 near Le Grand. The northernmost 2 miles (3.2 km) were once part of the Lincoln Highway.

Iowa Highway 146

Iowa 146 highlighted in red
Route information
Maintained by Iowa DOT
Length43.165 mi (69.467 km)
Existedca. 1926–present
Major junctions
South end US 63 / Iowa 102 in New Sharon
Major intersections
North end US 30 / CR T37 in Le Grand
Location
CountryUnited States
StateIowa
Counties
  • Mahaska
  • Poweshiek
  • Tama
  • Marshall
Highway system
Iowa 144 Iowa 148
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