Construction Projects
The featured construction project information can be found below categorized by region and area. Click on the region, then project names below to open the specific project pages filled with project information such as maps, timeline, contacts, and more.
Check SD511 for all ongoing construction projects this season.
ABERDEEN REGION
HURON AREA
605-353-7140
MITCHELL REGION
SIOUX FALLS AREA
605-367-5680
YANKTON AREA
605- 668-2929
Pierre Region
PIERRE AREA
605-773-5294
WINNER AREA
605-961-4926
Rapid City Region
CUSTER AREA
605-673-4948
RAPID CITY AREA
605-394-2244
Finished Projects
Coming Soon
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S.D. Highway 25 – From S.D. Highway 28 North Junction to Hamre Slough
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U.S. Highway 212 Between Clark and Watertown U.S. Highway 14 and U.S. Highway 83 Near Blunt Jct.
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Meade County - U.S. Interstate 90 Exit 37 (Pleasant Valley) to Exit 40 (Tilford)
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41st Street Diverging Diamond Interchange Interstate 29 Exit 77
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U.S. Highway 16 - Keystone Wye Bridges Vertical Clearance Improvement
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Rapid City - LaCrosse Street and U.S. Interstate 90 DDI
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Olivet - U.S. Highway 18 from the James River to U.S. Highway 81
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Watertown - U.S. Highway 212 from U.S. Highway 81 to 19th Street
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Rapid City - Omaha Street - ADA Updates Intersection and Sidewalk
Interested In Future Projects?
Take a look at what projects might be in your area in the future.
CLICK TO VIEW THE STIP (STATEWIDE TRANSPORTATION IMPROVEMENT PROGRAM) WEBPAGE
Questions?
© 2026 State of South Dakota. All Rights Reserved.
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
Modern Logic
Region & Area Offices
Travelers
© 2026 State of South Dakota. All Rights Reserved.
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
Modern Logic
