onpoint Active member Apr 9, 2013 #1 KIKN 100.5 SD officials have closed I-90 from Sioux Falls to Rapid City effective immediately. I would guess they are going to be closed for quite a while.
KIKN 100.5 SD officials have closed I-90 from Sioux Falls to Rapid City effective immediately. I would guess they are going to be closed for quite a while.