South Dakota Highway 46

Highway 46 marker
Highway 46
Route of SD 46 (in red)
Route information
Maintained by SDDOT
Length105.535 mi[1] (169.842 km)
Existed1936–present
Major junctions
West end US 18 / US 281 in Pickstown
Major intersections
East end Iowa 10 at Iowa state line
Location
CountryUnited States
StateSouth Dakota
Counties
Highway system
  • South Dakota State Trunk Highway System
SD 45 SD 47

South Dakota Highway 46 is a 105.535-mile (169.842 km) state highway in South Dakota, United States, that runs west to east across the southeastern part of the state. It begins at the junction of U.S. Highway 18 and U.S. Highway 281 in Pickstown, and runs due east to nearly the Iowa border, before curving south to cross the border and meeting Iowa Highway 10.

  1. ^ "State Highway Log" (PDF). Mitchell region: South Dakota Department of Transportation. January 2011. pp. 117–123. Retrieved December 23, 2011.