Press Releases

Bridge Inspections Scheduled for Interstate 229 in Sioux Falls

1/27/2023
The South Dakota Department of Transportation (SDDOT) says bridge inspections are scheduled to take place on Interstate 229, in Sioux Falls, on Wednesday, Feb. 1, 2023.

S.D. Highway 38 Bridge Repair Updates at Interstate 90 near Hartford

1/26/2023
Repair work continues on the Interstate 90 eastbound bridge structure over S.D. Highway 38 (exit 390) at Hartford. Highway 38 was closed (northbound and southbound) earlier in January. Due to forecasted extremely cold temperatures, the contractor will not be able to work on the project over the next ten days. Therefore, beginning late afternoon on Friday, Jan. 27, 2023, one lane of traffic on Highway 38 will be opened for public use through the morning hours on Monday, Feb. 6, 2023.

S.D. Highway 38 Bridge Repair Continues at Interstate 90 near Hartford

1/25/2023
Repair work continues on the Interstate 90 eastbound bridge structure over S.D. Highway 38 (exit 390 at Hartford). Highway 38 was closed (northbound and southbound) earlier in January. The contractor plans to open one lane on Highway 38 to traffic beginning Friday, Feb. 10, 2023.

SDDOT Seeks Public Input for Spearfish Colorado Boulevard Corridor Study

1/18/2023
The South Dakota Department of Transportation (SDDOT), in collaboration with the City of Spearfish and HDR, Inc., will hold an open house public meeting at High Plains Western Heritage Center (825 Heritage Dr.) in Spearfish on Thursday, Feb. 2, 2023, from 5:30 to 7 p.m. (MT).

Construction Begins on 60th Street Bridge over Interstate 229 in Sioux Falls

1/18/2023
The South Dakota Department of Transportation (SDDOT) says that work will begin on Tuesday, Jan. 24, 2023, for the 60th Street Bridge over Interstate 229 just south of the Interstate 90/229 interchange.

Interstate 90 Reopened (Westbound) from Mitchell to Sioux Falls

1/4/2023
Interstate 90 has been reopened westbound from Sioux Falls to Mitchell as of 4:45 p.m. on Wednesday, Jan. 4, 2023.

Interstate 90 Reopened (Eastbound Only) from Mitchell to Sioux Falls

1/4/2023
Interstate 90 has been reopened (eastbound only) from Mitchell to Sioux Falls as of 11:45 a.m. on Wednesday, Jan. 4, 2023.

Interstate 90 Reopened from Chamberlain to Mitchell

1/4/2023
Interstate 90 has been reopened (eastbound and westbound) from Chamberlain to Mitchell as of 8 a.m. on Wednesday, Jan. 4, 2023.

I-29 Reopened from Sioux Falls to Brookings on Tuesday, Jan. 3, 2023; I-90 to Remain Closed through Overnight

1/3/2023
Interstate 29 (northbound and southbound) has been reopened from the I-29/I-90 Interchange in Sioux Falls to Brookings as of 6 p.m. on Tuesday, Jan. 3, 2023.

Storm System Causes Interstate 90 and Interstate 29 Closures for Tuesday, Jan. 3, 2023

1/3/2023
Due to accumulating heavy snow and sustained high winds causing blizzard-like conditions and extensive drifting, Interstate 90 has been closed (eastbound and westbound) from Chamberlain (exit 265) to Sioux Falls (Marion Road/exit 395) and Interstate 29 (northbound and southbound) has been closed from the I-29/I-90 Interchange in Sioux Falls to Brookings (exit 132) as of 8:45 a.m. on Tuesday, Jan. 3, 2023.

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