South Dakota Department of Transportation
State Government: Agencies/Departments/Divisions | State Agencies
Recent News About South Dakota Department of Transportation
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State of South Dakota announces Asphalt Crack Sealing Scheduled to Begin in Northwest South Dakota
The South Dakota Department of Transportation (SDDOT) says asphalt crack sealing will begin on various routes in northwest South Dakota beginning the week of Monday, April 3, 2023.
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State of South Dakota announces Road Closure Scheduled for S.d. Highway 46 Reconstruction Project near Irene
The South Dakota Department of Transportation (SDDOT) says that S.D. Highway 46, from U.S. Highway 81 to the west edge of the City of Irene, will be closed to through traffic beginning Tuesday, April 4, 2023.
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Asphalt Crack Sealing Scheduled to Begin in Southwest South Dakota
The South Dakota Department of Transportation (SDDOT) says asphalt crack sealing will begin on two routes in southwest South Dakota the week of Monday, April 3, 2023.
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SDDOT Seeks Public Input for Proposed I-90 Exit 63 Interchange Reconstruction Project near Box Elder
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Thursday, April 13, 2023, from 6-7:30 p.m. (MT) to inform area residents of the proposed Interstate 90 (exit 63) interchange reconstruction project near Box Elder from exit 61 to West Gate Road, including a section of Highway 1416.
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S.D. Highway 46 Reconstruction Project near Irene to Resume
The South Dakota Department of Transportation (SDDOT) says the reconstruction project on S.D. Highway 46, from U.S. Highway 81 to the west edge of the City of Irene, is tentatively scheduled to resume on Monday, April 3, 2023.
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South Dakota Transportation Hall of Honor Committee Accepting Nominations
The Transportation Hall of Honor Committee is accepting nominations for review and consideration for induction into the South Dakota Transportation Hall of Honor.
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Interstate 90 Construction Project Begins near Humboldt
The South Dakota Department of Transportation (SDDOT) says work is scheduled to begin on Interstate 90 near Humboldt (exit 379) to Buffalo Ridge (exit 390) on Monday, March 20, 2023.
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SDDOT Outlines 2023 Traffic Impacts for Pierre/fort Pierre Bridge Project
In advance of the upcoming construction season, the South Dakota Department of Transportation (SDDOT) wants to outline anticipated traffic impacts on the Pierre/Fort Pierre Bridge project with local and regional commuters.
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Nterstate 90 Exit 37 Reconstruction Project Continues
The South Dakota Department of Transportation (SDDOT) says the third phase of a four-phase project to reconstruct the exit 37 interchange on Interstate 90, near Sturgis, will begin Monday, Feb. 27, 2023.
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SDDOT Seeks Public Input for Interstate 29 Corridor Study
The South Dakota Department of Transportation (SDDOT), in collaboration with the City of North Sioux City, community of Dakota Dunes, Union County, and the Siouxland Interstate Metropolitan Planning Council (SIMPCO), is seeking community input on a multi-phased Interstate 29 Corridor Study, beginning with a visioning survey.
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SDDOT SEEKS PUBLIC INPUT FOR PROPOSED U.S. HIGHWAY 85 RECONSTRUCTION PROJECT NORTH OF BUFFALO
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Thursday, Feb. 16, 2023, from 5:30 p.m. – 7:30 p.m. (MT) to inform area residents of the proposed reconstruction project on U.S. Highway 85 from seven miles north of Buffalo to Ludlow.
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BRIDGE INSPECTIONS SCHEDULED FOR INTERSTATE 229 IN SIOUX FALLS
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.
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S.D. HIGHWAY 38 BRIDGE REPAIR UPDATES AT INTERSTATE 90 NEAR HARTFORD
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
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SDDOT SEEKS PUBLIC INPUT FOR SPEARFISH COLORADO BOULEVARD CORRIDOR STUDY
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).
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CONSTRUCTION BEGINS ON 60TH STREET BRIDGE OVER INTERSTATE 229 IN SIOUX FALLS
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.
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Ditch Grading Project Scheduled on S.D. Highway 89 in Custer
CUSTER, S.D. – The South Dakota Department of Transportation (SDDOT) says crews will begin a ditch grading project on S.D.
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Rail Crisi Funds Available for Fiscal Year 2022
PIERRE, S.D. – The U.S. Department of Transportation recently issued a Notice of Funding Opportunity (NOFO) to announce the availability of over $1.4 billion in Consolidated Rail Infrastructure and Safety Improvement (CRISI) Grant funding.
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Bank Stabilization Project Scheduled on U.S. Highway 16 in Hill City
HILL CITY, S.D. – The South Dakota Department of Transportation (SDDOT) says crews will begin a bank stabilization project on U.S. Highway 16 starting Tuesday, Sept. 6, 2022.
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PRESS RELEASE: Applications sought for Human Rights Commission Vacancies
APPLICATIONS SOUGHT FOR HUMAN RIGHTS COMMISSION VACANCIES
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Bank Stabilization Project Scheduled on U.S. Highway 16 in Hill City
HILL CITY, S.D. – The South Dakota Department of Transportation (SDDOT) says crews will begin a bank stabilization project on U.S. Highway 16 starting Tuesday, Sept. 6, 2022.