The South Dakota Department of Transportation (SDDOT) has announced the reopening of Interstate 29 and Interstate 90, effective as of 10 a.m. (CT) Today, Sunday, March 15, 2026. While the major interstates are now open to traffic, officials urge motorists to use extreme caution, as the effects of the recent winter storm create treacherous driving conditions.

Northeast Radio SD News - Castlewood, SD - Two individuals were taken to a local hospital following a single-vehicle rollover crash on Interstate 29 (I-29) in Hamlin County this morning, Monday, December 8, 2025. At approximately 8:41 a.m., emergency crews responded to the incident near Mile Marker 169 in the southbound lanes of I-29.

Northeast Radio SD News - Watertown, SD - Interstate 29 has been reopened from Watertown to the North Dakota state line as of 7 a.m. Wednesday, November 26, 2025. However, motorists are strongly advised to exercise extreme caution, as road conditions in this section of I-29 remain severely icy.