As of Monday, March 31, 2025, S.D. Highway 46 was closed to through traffic from S.D. Highway 11 to 297th Street (Hudson Curve). This closure will be in place for the duration of the reconstruction project through November 2025.Highway 46 from 297th Street (Hudson Curve) will be constructed in phases, and traffic will be maintained through the work zone utilizing temporary roadway widening and…