SOUTH DAKOTA HIGHWAY 46

'South Dakota Highway 46' is a state route that runs west to east across southeastern South Dakota. 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. It is 107 miles (172 kilometers) in length.

Contents

History

List of Counties

External resources

History

South Dakota 46 was established around 1935. Its initial alignment only extended west to U.S. Highway 81. The extension further west occurred around 1960.

List of Counties

South Dakota 46 travels through the following counties, from west to east:

★ Charles Mix

★ Bon Homme

★ Yankton County
In addition, the road runs along the border of several counties:

★ Clay/Turner

★ Clay/Lincoln

★ Union/Lincoln

External resources

★ South Dakota Highways Page: Highways 31-60