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Groundbreaking for $54 million 85th Street interchange - Keloland
November 25, 2025
For the first time in 15 years, Sioux Falls will get a new interstate interchange at 85th Street and Interstate 29.
Construction begins on new 85th Street/Interstate 29 interchange - Dakota News Now
November 25, 2025
Construction is finally underway on the long-planned interchange at 85th Street and Interstate 29 in Sioux Falls, and the project will shape the area for the future.
Community Partners Celebrate New Interchange Groundbreaking - City of Sioux Falls
November 25, 2025
After more than a decade of planning, construction is set to begin on the new diverging diamond interchange (DDI) at 85th Street and Interstate 29. Representatives from South Dakota’s congressional delegation, the State of South Dakota, the City of Sioux Falls, City of Tea, Lincoln County, Sioux Falls Development Foundation and a group of property owners from the area celebrated the project with a groundbreaking ceremony on Tuesday, Nov. 25.
Diverging diamond groundbreaking marks Sioux Falls, Tea project that is years in the making - Dakota Scout
November 25, 2025
South Dakota transportation officials celebrated the completion of one major intersection and the birth of another on Tuesday.
Decades in the making, new interchange begins construction this week - Sioux Falls.Business
November 24, 2025
new interstate interchange so long in the making that even those most intricately involved can’t remember exactly when the concept began officially breaks ground this week.
