UPDATE: I-90 and I-29 Closed UPDATE: I-90 and I-29 Closed Due to the strong winds and heavy drifting, the South Dakota Department of Transportation has closed Interstate 90 from Rapid City to Chamberlain.Dave RobertsDave Roberts
UPDATE: South Dakota Interstate Highways, I-90 WestUPDATE: South Dakota Interstate Highways, I-90 WestInterstate 29 from Watertown to the North Dakota border is closed.Dave RobertsDave Roberts