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Cost by county

Construction unit costs in Clay County, MO

Median awarded unit prices for 21 items on public projects in Clay County, from winning bids in agency bid tabulations. Each item page lists its source documents.

Cost by state › Missouri › Clay County

ItemPerMedianMiddle halfWinning bidsLatest source document
Construction signsquare foot$6.00$5.00 – $6.7527May 15, 2026, Open the source page, contract 260515-C05
Channelizer (Trim Line)each$18.20$15.00 – $24.5326May 15, 2026, Open the source page, contract 260515-C05
Tack Coatgallon$3.00$2.82 – $3.2024Nov 14, 2025, Open the source page, contract 251114-C03
6 In. White High Build Waterborne Pavement Marking Paint, Type L Beadslinear foot$0.305$0.26 – $0.66724Apr 18, 2025, Open the source page, contract 250418-C05
Advanced Warning Rail Systemeach$52.25$50.00 – $63.7522May 16, 2025, Open the source page, contract 250516-C03
Changeable message sign without communication interface, con tractor furnish, contractor retainedeach$2,925$1,924 – $3,30022Apr 18, 2025, Open the source page, contract 250418-C05
Truck or Trailer Mounted Attenuator (Tma)each$2,500$1,775 – $2,50021Nov 17, 2023, Open the source page, contract 231117-C04
Type III Moveable Barricadeeach$165.00$125.00 – $200.0021Apr 18, 2025, Open the source page, contract 250418-C05
Type 1 or 5 Aggregate for Base (4 in. Thick) (Pavement Repair)square yard$1.00$1.00 – $1.0021May 15, 2026, Open the source page, contract 260515-C05
Dowel bar (drilling, furnishing and install) for full deep pavement repaireach$6.65$4.35 – $7.8021May 15, 2026, Open the source page, contract 260515-C05
Flashing Arrow Paneleach$967.50$712.50 – $1,61920May 15, 2026, Open the source page, contract 260515-C05
Silt Fencelinear foot$3.20$1.94 – $4.5620May 15, 2026, Open the source page, contract 260515-C06
Modified coldmilling (deep transitions)square yard$8.19$6.87 – $10.9120May 15, 2026, Open the source page, contract 260515-C05
Preformed Thermoplastic Pavement Marking, 24 in. Whitelinear foot$21.75$20.00 – $24.0016May 15, 2026, Open the source page, contract 260515-C05
Preformed Thermoplastic Pavement Marking, Left/Right Arroweach$345.00$299.50 – $350.0015May 15, 2026, Open the source page, contract 260515-C05
Coldmilling asphalt pavement for remove of surfacing (3 in. thick or less)square yard$1.50$1.39 – $2.1914May 15, 2026, Open the source page, contract 260515-C05
Asphalt shoulder rumble stripstation$16.75$10.73 – $23.7012Nov 14, 2025, Open the source page, contract 251114-C03
Subgrade compaction (6 in. deep) (pavement repair)square yard$1.00$1.00 – $2.0012May 15, 2026, Open the source page, contract 260515-C05
Full deep pavement repair saw cut (for perimeter and internal saw cuts)linear foot$1.45$1.45 – $2.0912May 15, 2026, Open the source page, contract 260515-C05
Furnishing and placing concrete material for full deep pavement repairsquare yard$275.50$250.56 – $402.8112May 15, 2026, Open the source page, contract 260515-C05
Type A Crashworthy End Terminal (Mash)each$2,821$2,742 – $3,17612May 15, 2026, Open the source page, contract 260515-C05

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