Press Releases

Construction to Begin on Interstate 229 in Sioux Falls from Exit 2 at Western Avenue to Exit 1 at Louise Avenue

May 14, 2021
Starting Monday, May 17, 2021, the South Dakota Department of Transportation says crews will begin pavement repair on southbound Interstate 229 starting from Exit 2 at Western Avenue in the auxiliary lane for ½ mile.

Interstate 90, Exit 59 Westbound On-Ramp Temporary Closure Scheduled in Late May

May 14, 2021
The South Dakota Department of Transportation says the Interstate 90 westbound on-ramp at Exit 59 (N LaCrosse Street) will be closed beginning at 9 a.m. on Wednesday, May 26, 2021, to all vehicle traffic. Westbound motorists are requested to follow the detours, and use Exit 58 at Haines Avenue, as an alternate route.

Structure Replacement to Begin East of Onida

May 14, 2021
The South Dakota Department of Transportation announces that work will begin to replace a bridge east of Onida on 185th Street.

Railroad Crossing Upgrade Planned in Harrold

May 14, 2021
The South Dakota Department of Transportation (SDDOT) says a railroad enhancement project is in the works to replace the railroad crossing on Wyman Avenue in Harrold, South Dakota.

Construction to Begin on Interstate 90 Exit 396 Ramp to Southbound Interstate 29

May 13, 2021
Starting Tuesday, May 18, the South Dakota Department of Transportation says crews will begin high friction surface treatment work on Interstate 90 Exit 396 ramp to southbound Interstate 29. The high friction surface treatment work will take three nights to complete.