I-90 South (Exit 52 – S Curves)

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Architect: SD DOT Division Manager: Dave Dailey Project Manager: Jim Sinhorst Superintendent: Rodger Jensen, Doug Lowe, Harold O'Neil Owner: SD DOT Size: $4,406,268 Subcontractors: Babb’s Engineering, Brosz Engineering, Cellular Concrete, Hills Materials, Hilt Engineering, JAG, Inc., Labor Ready, Moe’s Best (fence), Muth Electric, RHS, Southern Dakota Contracting, Streamline Markings, Zandstra Construction Self Work: Concrete batching, Concrete delivery, Spread, Pave, Finish, Tine and Cure

Complete demolition and reconstruction of I-90 from exit 52. This included moving the interstate to make s curves more “driver friendly”.