SIOUX FALLS, S.D. (KELO) — As sections of Interstate 90 and Interstate 29 remain closed today, the South Dakota Department of Transportation has a reminder: Don’t use secondary highways as a shortcut or a bypass.  “Accumulating snow and strong winds caused the SDDOT to close sections on both I-29 and I-90,” Craig Smith, SDDOT Director … Continue reading SDDOT cautions drivers about shortcuts in storm