US 12 Corridor Study

US 12 corridor STUDY


a safer and more efficient transportation system

The study corridor for the US12 Ipswich to Aberdeen Corridor Study will include US12 from the east Ipswich city limits to the beginning of the divided section west of Aberdeen, approximately 20.2 miles.  The South Dakota Department of Transportation in conjunction with the South Dakota Highway Patrol and the Federal Highway Administration has determined the need for a corridor planning study for a portion of the US Highway 12 corridor in eastern Edmunds and western Brown Counties of South Dakota.




Study area and background information

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