Here's what to know about a state study that looked into the pros and cons of making U.S. Highway 287 into an interstate.

SIOUX FALLS, S.D. (KELO) — Drivers in Sioux Falls are seeing more and more orange cones as road construction continues to pick up. There is a map of active construction projects including street ...

SIOUX FALLS, S.D. (KELO) — Wednesday, Interstate 90 remains closed from Chamberlain to Rapid City, with no travel advised in a majority of western KELOLAND. The decision to close roads is made by the ...