Site-work prices, O'Brien County, IA

Winning-bid unit prices from public bid tabs, last 36 months, from Hubstake. Median and range across winning line items; outliers (below 20% or above 500% of the national median for the category and unit) are listed but left out of the median and range. 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	3	n/a	n/a	Bids 2026-05-19 · Iowa DOT · 71-0182-161 · $875.00 per SY · qty 6.50 · bid tab outlier, not in the median 2024-11-19 · Iowa DOT · 71-0598-035 · $148.00 per SY · qty 243.60 · bid tab outlier, not in the median 2024-11-19 · Iowa DOT · 71-0598-035 · $132.00 per SY · qty 295 · bid tab outlier, not in the median
Asphalt pavement	TON	4	$153.00	$87.44 to $220.00	Bids 2024-12-17 · Iowa DOT · 71-0182-139 · $87.44 per TON · qty 4,101.49 · bid tab 2024-01-17 · Iowa DOT · 71-C071-089 · $220.00 per TON · qty 60.08 · bid tab 2024-01-17 · Iowa DOT · 71-C071-089 · $153.00 per TON · qty 255.22 · bid tab 2024-01-17 · Iowa DOT · 71-C071-089 · $153.00 per TON · qty 482.21 · bid tab
Concrete pavement	EA	3	$1.00	$1.00 to $1.00	Bids 2024-01-17 · Iowa DOT · 71-C071-089 · $1.00 per EA · qty 12,865.26 · bid tab 2024-01-17 · Iowa DOT · 71-C071-089 · $1.00 per EA · qty 80,404.57 · bid tab 2024-01-17 · Iowa DOT · 71-C071-089 · $1.00 per EA · qty 56,439.56 · bid tab
Concrete pavement	LS	1	$5,000.00	$5,000.00 to $5,000.00	Bids 2024-12-17 · Iowa DOT · 71-0182-139 · $5,000.00 per LS · qty 1 · bid tab
Concrete pavement	SY	4	$62.64	$42.99 to $150.00	Bids 2024-12-17 · Iowa DOT · 71-0182-139 · $150.00 per SY · qty 2,612.70 · bid tab 2024-01-17 · Iowa DOT · 71-C071-089 · $82.23 per SY · qty 305.55 · bid tab 2024-01-17 · Iowa DOT · 71-C071-089 · $43.05 per SY · qty 15,139.88 · bid tab 2024-01-17 · Iowa DOT · 71-C071-089 · $42.99 per SY · qty 3,471.10 · bid tab
Curb gutter	EA	2	n/a	n/a	Bids 2025-12-16 · Iowa DOT · 71-0182-147 · $50.00 per EA · qty 2 · bid tab outlier, not in the median 2024-12-17 · Iowa DOT · 71-0182-139 · $107.00 per EA · qty 21 · bid tab outlier, not in the median
Curb gutter	LF	5	$67.45	$45.00 to $175.00	Bids 2026-05-19 · Iowa DOT · 71-0182-161 · $146.00 per LF · qty 39.50 · bid tab 2025-12-16 · Iowa DOT · 71-0182-147 · $50.00 per LF · qty 14 · bid tab 2025-12-16 · Iowa DOT · 71-0182-147 · $175.00 per LF · qty 52.20 · bid tab 2024-12-17 · Iowa DOT · 71-0182-139 · $67.45 per LF · qty 716 · bid tab 2024-12-17 · Iowa DOT · 71-0182-139 · $45.00 per LF · qty 105 · bid tab
Excavation embankment	CY	13	$25.00	$15.00 to $100.00	Bids 2025-04-15 · Iowa DOT · 72-0092-031 · $25.00 per CY · qty 25 · bid tab multi-county contract 2025-04-15 · Iowa DOT · 72-0092-031 · $20.00 per CY · qty 80 · bid tab multi-county contract 2025-03-18 · Iowa DOT · 71-0598-037 · $26.00 per CY · qty 58 · bid tab multi-county contract 2025-03-18 · Iowa DOT · 71-0598-037 · $26.00 per CY · qty 150 · bid tab multi-county contract 2025-03-18 · Iowa DOT · 71-0603-059 · $25.00 per CY · qty 110 · bid tab multi-county contract 2025-03-18 · Iowa DOT · 71-0603-059 · $22.00 per CY · qty 800 · bid tab multi-county contract 2025-03-18 · Iowa DOT · 71-0603-059 · $25.00 per CY · qty 260 · bid tab multi-county contract 2025-02-18 · Iowa DOT · 71-0102-048 · $15.00 per CY · qty 335 · bid tab 2025-02-18 · Iowa DOT · 84-0101-095 · $25.00 per CY · qty 200 · bid tab multi-county contract 2025-02-18 · Iowa DOT · 84-0101-095 · $25.00 per CY · qty 220 · bid tab multi-county contract (10 most recent of 13 shown; all in the Hubstake feed)
Lime cement stabilization	ACRE	3	n/a	n/a	Bids 2025-12-16 · Iowa DOT · 71-0182-147 · $15,000.00 per ACRE · qty 0.10 · bid tab outlier, not in the median 2024-12-17 · Iowa DOT · 71-0182-139 · $2,675.00 per ACRE · qty 0.70 · bid tab outlier, not in the median 2024-12-17 · Iowa DOT · 71-0182-139 · $2,675.00 per ACRE · qty 1.80 · bid tab outlier, not in the median
Lime cement stabilization	SY	1	$5.00	$5.00 to $5.00	Bids 2025-12-16 · Iowa DOT · 71-0182-152 · $5.00 per SY · qty 177.80 · bid tab
Manhole	EA	2	$7,900.00	$1,300.00 to $14,500.00	Bids 2026-07-21 · Iowa DOT · 71-0182-151 · $1,300.00 per EA · qty 5 · bid tab 2026-05-19 · Iowa DOT · 71-0182-161 · $14,500.00 per EA · qty 1 · bid tab
Sidewalk	EA	1	$4,000.00	$4,000.00 to $4,000.00	Bids 2026-05-19 · Iowa DOT · 71-0182-161 · $4,000.00 per EA · qty 1 · bid tab
Sidewalk	SY	11	$117.75	$85.60 to $225.00	Bids 2026-05-19 · Iowa DOT · 71-0182-161 · $185.00 per SY · qty 49.80 · bid tab 2026-05-19 · Iowa DOT · 71-0182-161 · $200.00 per SY · qty 25.40 · bid tab 2026-05-19 · Iowa DOT · 71-0182-161 · $190.00 per SY · qty 59.20 · bid tab 2025-12-16 · Iowa DOT · 71-0182-147 · $225.00 per SY · qty 77 · bid tab 2024-12-17 · Iowa DOT · 71-0182-139 · $85.60 per SY · qty 5,040.50 · bid tab 2024-12-17 · Iowa DOT · 71-0182-139 · $90.95 per SY · qty 1,122.50 · bid tab 2024-12-17 · Iowa DOT · 71-0182-139 · $117.75 per SY · qty 837.90 · bid tab 2024-12-17 · Iowa DOT · 71-0182-139 · $107.00 per SY · qty 682 · bid tab 2024-12-17 · Iowa DOT · 71-0182-139 · $128.50 per SY · qty 277.70 · bid tab 2024-01-17 · Iowa DOT · 71-C071-089 · $86.21 per SY · qty 450 · bid tab (10 most recent of 11 shown; all in the Hubstake feed)
Storm pipe 15-inch	LF	1	$150.00	$150.00 to $150.00	Bids 2026-05-19 · Iowa DOT · 71-0182-161 · $150.00 per LF · qty 15 · bid tab
Storm pipe 18-inch	LF	1	$93.55	$93.55 to $93.55	Bids 2024-12-17 · Iowa DOT · 71-0182-139 · $93.55 per LF · qty 78 · bid tab
Water service	EA	1	n/a	n/a	Bids 2024-12-17 · Iowa DOT · 71-0182-139 · $268.00 per EA · qty 12 · bid tab outlier, not in the median

Source file sitework_prices.csv, sha256 2bb4664a6765. Engineer's estimates are excluded. Not a quote.

All Iowa site-work prices by county · Iowa coverage