A portion of S.D. Highway 46 east of Beresford will close Tuesday, April 7, as crews begin the surfacing phase of a multi‑million‑dollar road project, according to the South Dakota Department of Transportation.The closure will extend from the east edge of Beresford to 297th Street, also known as the Hudson Curve. Drivers will be routed to a signed detour using Interstate 29, Lincoln County Road…