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Press Releases
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SDDOT - Political Signage Reminder
The South Dakota Department of Transportation (SDDOT) reminds the public that political campaign and ballot-issue signs cannot be placed on state highway rights-of-way.
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State Railroad Board Seeking STC Grant Applications
In preparation for the Notice of Funding Opportunity (NOFO) from U. S. Department of Transportation (USDOT) Federal Railroad Administration (FRA) on the availability of Special Transportation Circumstance (STC) Grant funding, the State Railroad board is soliciting applications for the FY2022 funding allocation.
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Construction Moves into Next Phase on U.S. Highway 212 Project in Watertown
The South Dakota Department of Transportation (SDDOT) says that the contractor, J & J Earthworks, Inc., will switch traffic to begin phase two (part B) on the U.S. Highway 212 construction project, between 14th Street East and 19th Street East on Monday, Sept. 26, 2022.
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Westbound Passing Lane Closure at I-90/I-29 Interchange Planned
The Mitchell Region Bridge Crew will be completing repairs on Monday, Sept. 26, 2022, to the bridge deck on westbound Interstate 90 at the I-90/I-29 interchange, Exit 396.
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Lane Shift Planned for 20th Street Interchange Bridge Project on I-29 through Brookings
The South Dakota Department of Transportation (SDDOT) says that the construction of the 20th Street Interchange Bridge Structure on Interstate 29 near Brookings is scheduled to move back to the east half of the structure for finish work on Friday, Sept. 23, 2022. Two-way traffic will be moved on I-29 from two miles north of Exit 127 to just south of Exit 132 to the southbound lanes while finish work is being completed on the east half of the bridge structure.
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SDDOT Seeks Public Input for Proposed S.D. Highway 37 Reconstruction Project Near Huron
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Tuesday, Oct. 4, 2022, from 5:30 – 6:30 p.m. to inform area residents of the proposed reconstruction project on S.D. Highway 37 from S.D. Highway 28 and south 12 miles toward the city of Huron.
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Bridge Demolition to Begin on 60th Street Bridge over Interstate 229 in Sioux Falls
The South Dakota Department of Transportation (SDDOT) says that bridge demolition will begin on Tuesday, Sept. 20, 2022, for the 60th Street Bridge over Interstate 229 just south of the I-90/229 interchange.
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SDDOT Seeks Public Input for I-90/U.S. Highway 85 Spearfish Rest Area/Welcome Center Corridor Study
The South Dakota Department of Transportation (SDDOT), in collaboration with the South Dakota Department of Tourism and Stantec Consulting, will hold an open house public meeting at Spearfish City Hall, located at 625 N. 5th St. in Spearfish, on Wednesday, Sept. 28, 2022, from 5:30 to 7 p.m.
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Featured Resources
Hearing before the Transportation Commission on September 29, 2022
Rulemaking by the South Dakota Railroad Board on October 19, 2022
Learn about the South Dakota EV Fast Charging Plan
View Statewide Construction Project Information
2022-2025 Statewide Transportation Improvement Program (STIP)
Tentative 2023-2026 Statewide Transportation Improvement Program (STIP)
Highway Needs and Project Analysis Report (Needs Book) 2022 - Interactive Map
- (under pavement management products)
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