Iowa Highway 57

Iowa Highway 57
Iowa 57 highlighted in red
Route information
Maintained by Iowa DOT
Length	43.765 mi[1] (70.433 km)
Major junctions
West end	US 65 / CR S45 near Iowa Falls
Major intersections	Iowa 14 at Parkersburg
East end	US 218 / Iowa 27 / Iowa 58 at Cedar Falls
Location
Country	United States
State	Iowa
Counties	Hardin Franklin Butler Grundy Black Hawk
Highway system
Iowa Primary Highway System Interstate US State Secondary Scenic
← Iowa 56 → Iowa 58

Iowa Highway 57 is a state highway that runs from west to east in northern Iowa. Its western terminus is at U.S. Route 65 northeast of Iowa Falls. Its eastern terminus is at an intersection with U.S. Highway 218, Iowa Highway 27, and Iowa Highway 58 in Cedar Falls. It currently follows much of U.S. Highway 20's old route from Cedar Falls to Iowa Falls.