Site-work prices, Adair County, IA

Winning-bid unit prices from public bid tabs, last 36 months, from Hubstake. Median and range across all winning line items; each bid links to the agency's own bid tab. Unit prices are per the unit printed on the tab; thickness, class and spec can differ within a category, so use the range, not just the median.

Category	Unit	Winning items	Median	Range	Receipts
asphalt pavement	SY	5	$20.00	$4.00 to $124.00	Bids 2026-02-17 · Iowa DOT · 01-C001-134 · $21.00 per SY · qty 2077.2 · bid tab 2026-02-17 · Iowa DOT · 01-C001-134 · $4.00 per SY · qty 25982.0 · bid tab 2026-02-17 · Iowa DOT · 01-C001-134 · $4.00 per SY · qty 4874.4 · bid tab 2026-02-17 · Iowa DOT · 01-C001-134 · $20.00 per SY · qty 6985.1 · bid tab 2024-10-15 · Iowa DOT · 01-0923-042 · $124.00 per SY · qty 470.5 · bid tab
asphalt pavement	TON	2	$540.00	$540.00 to $540.00	Bids 2026-02-17 · Iowa DOT · 01-C001-134 · $540.00 per TON · qty 10.8 · bid tab 2026-02-17 · Iowa DOT · 01-C001-134 · $540.00 per TON · qty 100.0 · bid tab
concrete pavement	LS	1	$5,000.00	$5,000.00 to $5,000.00	Bids 2026-03-17 · Iowa DOT · 01-0022-604 · $5,000.00 per LS · qty 1.0 · bid tab
concrete pavement	SY	2	$75.61	$71.76 to $79.45	Bids 2026-03-17 · Iowa DOT · 01-0022-604 · $71.76 per SY · qty 990.0 · bid tab 2026-03-17 · Iowa DOT · 01-0022-604 · $79.45 per SY · qty 7640.0 · bid tab
curb gutter	LF	2	$51.56	$51.12 to $52.00	Bids 2024-06-18 · Iowa DOT · 01-0802-281 · $52.00 per LF · qty 62.25 · bid tab 2024-06-18 · Iowa DOT · 01-0802-281 · $51.12 per LF · qty 180.0 · bid tab
excavation embankment	CY	4	$14.50	$7.29 to $60.00	Bids 2026-03-17 · Iowa DOT · 01-0022-604 · $12.00 per CY · qty 835.0 · bid tab 2025-12-16 · Iowa DOT · 01-0923-040 · $7.29 per CY · qty 1153.0 · bid tab 2024-10-15 · Iowa DOT · 01-0923-042 · $60.00 per CY · qty 80.2 · bid tab 2024-03-19 · Iowa DOT · 01-C001-124 · $17.00 per CY · qty 846.0 · bid tab
lime cement stabilization	ACRE	2	$2,691.45	$382.91 to $5,000.00	Bids 2026-02-17 · Iowa DOT · 01-0923-043 · $5,000.00 per ACRE · qty 0.1 · bid tab 2025-12-16 · Iowa DOT · 01-0923-040 · $382.91 per ACRE · qty 1.0 · bid tab
lime cement stabilization	LF	2	$28.78	$20.00 to $37.56	Bids 2026-02-17 · Iowa DOT · 01-0923-043 · $20.00 per LF · qty 90.0 · bid tab 2025-12-16 · Iowa DOT · 01-0923-040 · $37.56 per LF · qty 300.0 · bid tab
sidewalk	EACH	2	$4,750.00	$4,000.00 to $5,500.00	Bids 2026-03-17 · Iowa DOT · 01-0022-604 · $4,000.00 per EACH · qty 1.0 · bid tab 2026-03-17 · Iowa DOT · 01-0022-604 · $5,500.00 per EACH · qty 2.0 · bid tab
sidewalk	SY	3	$80.81	$79.40 to $150.00	Bids 2026-03-17 · Iowa DOT · 01-0022-604 · $80.81 per SY · qty 1880.0 · bid tab 2026-03-17 · Iowa DOT · 01-0022-604 · $79.40 per SY · qty 1780.0 · bid tab 2024-06-18 · Iowa DOT · 01-0802-281 · $150.00 per SY · qty 136.35 · bid tab
storm pipe 12-inch	LF	1	$100.00	$100.00 to $100.00	Bids 2026-03-17 · Iowa DOT · 01-0022-604 · $100.00 per LF · qty 40.0 · bid tab

Source file sitework_prices.csv, sha256 60519bdd47f6. Engineer's estimates are excluded. Not a quote.