211 active road & infrastructure bids, RFPs, and upcoming projects from 55 government bodies in South Dakota.
Vendors selling road & infrastructure services to South Dakota government use Vendor Radar to see what's coming. We track 211 active road & infrastructure signals across cities, counties, school districts, and special districts — surfacing contract expirations, budget approvals, and anticipated RFPs so you can prepare your response before formal solicitations go live.
Recent Road & Infrastructure Signals
Budget Allocation · Construction · $440,000
South Dakota Aeronautics Commission has included $440,000 for an aeronautical survey, runway reconstruction, and master plan update at Faulkton Mun...
South Dakota Aeronautics Commission · Meeting: Jan 1, 2027
Rfp Anticipated · Road & Infrastructure
James River Water Development District noted that Yankton County anticipates an additional riprap project for a separate bridge, indicating future ...
James River Water Development District · Beadle · Meeting: Dec 31, 2026
Bid Awarded · Road & Infrastructure · $2,152,596.70
South Dakota Transportation Commission awarded BX CIVIL & CONSTRUCTION, INC. a $2,152,596.70 contract for polymer chip seal, guardrail, approach sl...
South Dakota Transportation Commission · Meeting: Dec 1, 2026
Budget Allocation · Road & Infrastructure · $23 billion
South Dakota Transportation Commission identified a $23 billion backlog in transportation asset replacement, indicating sustained demand for paveme...
South Dakota Transportation Commission · Meeting: Nov 1, 2026
Rfp Anticipated · Construction
South Dakota Transportation Commission is developing its State Transportation Improvement Program (STIP), which will lead to engineering and constr...
South Dakota Transportation Commission · Meeting: Nov 1, 2026
Rfp Anticipated · Road & Infrastructure
South Dakota Railroad Board and Authority documents indicate future procurement for public highway crossing construction, reconstruction, signing, ...
South Dakota Railroad Board and Authority · Meeting: Nov 1, 2026
Budget Allocation · Road & Infrastructure · $84,000,000
South Dakota Railroad Board and Authority is overseeing an $84 million project to replace 88 miles of rail and upgrade 121 bridges, targeting compl...
South Dakota Railroad Board and Authority · Meeting: Nov 1, 2026
Bid Awarded · Transportation · $3,125,000.00
The South Dakota State Railroad Board authorized the Department Secretary to sell the Yale Line and Wolsey Interchange to Rapid City, Pierre & East...
South Dakota Railroad Board and Authority · Meeting: Nov 1, 2026