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Agency · awarded bid prices

Iowa DOT: awarded unit prices

59,566 winning bid prices read from 1,681 source documents, 2024–2026. The table lists the 40 items this agency awarded most often. Winning bids only; every row links to a bid tabulation.

Cost by state › Agencies › Iowa DOT

ItemPerWinning bidsMedianLatest awardLowest – highestLatest source document
Mobilizationls2,303—$11,000$0.01 – $5,900,000Oct 20, 2026, contract 00-000T-474 ↗
Traffic Controlls2,044—$9,500$1.00 – $1,025,000Oct 20, 2026, contract 00-000T-474 ↗
Paint pavement marking, waterborne or solvent-basedstation838—$80.00$7.60 – $3,600Oct 20, 2026, contract 02-0343-039 ↗
Flaggerseach825$575.00$660.00$575.00 – $1,035Oct 20, 2026, contract 09-0036-073 ↗
Safety Closureeach706$170.00$100.00$25.00 – $2,500Oct 20, 2026, contract 17-0658-082 ↗
Construction Surveyls664$8,000$6,000$1.00 – $238,000Apr 21, 2026, contract 24-1413-501 ↗
Remove of pavementsquare yard648$15.00$24.12$1.50 – $800.00Oct 20, 2026, contract 02-0343-039 ↗
Remove of perimeter and slope or ditch check sediment control devicelinear foot547$0.3$0.3$0.01 – $7.00Oct 20, 2026, contract 02-0343-039 ↗
Engineering Fabricsquare yard531$3.50$4.25$0.01 – $25.00Oct 20, 2026, contract 02-0343-039 ↗
Excavation, Class 20cubic yard525$26.00$5.59$3.50 – $1,000Oct 20, 2026, contract 02-0343-039 ↗
Revetment, Class Eton515$60.25$99.89$18.00 – $250.00Oct 20, 2026, contract 02-0343-039 ↗
Topsoil, Strip, Salvage and Spreadcubic yard504$8.00$11.18$2.10 – $300.00Oct 20, 2026, contract 02-0343-039 ↗
Perimeter and slope sediment control device, 12 in. diameter.linear foot495$3.00$2.35$0.01 – $25.00Oct 20, 2026, contract 02-0343-039 ↗
Excavation, Class 10, Roadway and Borrowcubic yard487$8.75$7.80$1.93 – $115.00Oct 20, 2026, contract 02-0343-039 ↗
Mobilizations Erosion Controleach446$600.00$600.00$600.00Oct 20, 2026, contract 02-0343-039 ↗
Pilot Carseach440$865.00$990.00$865.00 – $1,350Oct 20, 2026, contract 14-0303-718 ↗
Granular shoulder, type bton430$33.62$28.00$5.00 – $1,000Oct 20, 2026, contract 37-0303-057 ↗
Silt Fencelinear foot426$2.00$4.00$0.01 – $9.60Oct 20, 2026, contract 37-0303-057 ↗
Grooves cut for pavement markingstation417$35.00$80.00$10.00 – $3,200Oct 20, 2026, contract 02-0343-039 ↗
Reinforced steel (epoxy coated)pound415$1.65$1.57$0.7 – $51.00Oct 20, 2026, contract 02-0343-039 ↗
Maintenance of Silt Fence or Silt Fence for Ditch Checklinear foot392—$0.1$0.01 – $10.00Oct 20, 2026, contract 37-0303-057 ↗
Steel Beam Guardrail End Anchor, Boltedeach373$306.00$300.00$37.00 – $1,000Oct 20, 2026, contract 02-0343-039 ↗
Mobilizations, Emergency Erosion Controleach372$1,200$1,200$1,200Oct 20, 2026, contract 02-0343-039 ↗
Modified Subbasecubic yard371$56.00$130.00$0.3 – $200.00Oct 20, 2026, contract 02-0343-039 ↗
Remove of steel beam guardraillinear foot369$10.00$5.00$2.00 – $40.00Oct 20, 2026, contract 00-000T-233 ↗
Mulchingacre367$750.00$1,200$100.00 – $87,500Oct 20, 2026, contract 49-0621-031 ↗
Portable Dynamic Message Sign (Pdms)day358$100.00$50.00$5.00 – $550.00Oct 20, 2026, contract 37-0303-057 ↗
Clearing AND Grubbingacre357$10,000$25,000$460.00 – $250,000Oct 20, 2026, contract 46-1697-049 ↗
Steel Beam Guardraillinear foot349$30.00$35.00$18.00 – $100.00Oct 20, 2026, contract 00-000T-233 ↗
Shoulder Construction, Earthstation349$400.00$1,141$1.00 – $10,000Oct 20, 2026, contract 02-0343-039 ↗
Remove of silt fence or silt fence for ditch checkslinear foot338—$0.25$0.01 – $3.00Oct 20, 2026, contract 37-0303-057 ↗
Seeding and Fertilizing (Rural)acre335$1,015$1,200$400.00 – $87,500Oct 20, 2026, contract 49-0621-031 ↗
Pavement marking removedstation330$80.00$80.00$0.01 – $2,000Oct 20, 2026, contract 02-0343-039 ↗
Hot MIX Asphalt Pavement Samplesls327$3,000$3,825$89.00 – $29,100Oct 20, 2026, contract 48-1492-066 ↗
Removals, as per Planls323—$10,750$400.00 – $1,265,000Oct 20, 2026, contract 09-0036-073 ↗
Remove of existing bridgels313—$31,223$1,000 – $650,000Oct 20, 2026, contract 02-0343-039 ↗
Embankment in Placecubic yard309$22.00$16.79$3.00 – $200.00Oct 20, 2026, contract 02-0343-039 ↗
Steel Beam Guardrail Barrier Transition Section, BA-201each302$3,200$3,000$1,800 – $6,820Oct 20, 2026, contract 00-000T-233 ↗
Excavation, Class 13, Wastecubic yard301$25.00$33.75$1.75 – $275.00Oct 20, 2026, contract 09-0036-073 ↗
Steel Beam Guardrail Tangent End Terminal, BA-205each301$3,500$4,500$500.00 – $6,500Oct 20, 2026, contract 00-000T-233 ↗

These are prices this agency awarded, not quotes, and are not adjusted for quantity, location or timing. A median appears from 5 winning bids when the prices are consistent; otherwise the row shows the latest award and the range.

More prices in Iowa: statewide figures.