Site-work prices, Humboldt 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	3	$2.13	$2.13 to $57.00	Bids 2026-01-21 · Iowa DOT · 46-C046-093 · $2.13 per SY · qty 75015.0 · bid tab 2026-01-21 · Iowa DOT · 46-C046-093 · $2.13 per SY · qty 60240.0 · bid tab 2024-07-16 · Iowa DOT · 46-3595-609 · $57.00 per SY · qty 1961.0 · bid tab
asphalt pavement	TON	6	$210.30	$98.50 to $544.54	Bids 2026-01-21 · Iowa DOT · 46-C046-093 · $544.54 per TON · qty 284.0 · bid tab 2026-01-21 · Iowa DOT · 46-C046-093 · $544.54 per TON · qty 353.0 · bid tab 2024-09-17 · Iowa DOT · 46-7637-601 · $300.00 per TON · qty 50.0 · bid tab 2024-03-19 · Iowa DOT · 46-C046-085 · $98.50 per TON · qty 1200.0 · bid tab 2024-03-19 · Iowa DOT · 46-C046-085 · $108.79 per TON · qty 407.0 · bid tab 2024-03-19 · Iowa DOT · 46-C046-085 · $120.59 per TON · qty 288.0 · bid tab
curb gutter	EACH	1	$50.00	$50.00 to $50.00	Bids 2026-10-20 · Iowa DOT · 46-1697-049 · $50.00 per EACH · qty 4.0 · bid tab
curb gutter	LF	3	$35.00	$25.00 to $100.00	Bids 2026-10-20 · Iowa DOT · 46-1697-049 · $25.00 per LF · qty 52.0 · bid tab 2026-01-21 · Iowa DOT · 46-C046-093 · $35.00 per LF · qty 624.0 · bid tab 2024-07-16 · Iowa DOT · 46-3595-609 · $100.00 per LF · qty 21.0 · bid tab
excavation embankment	CY	5	$48.05	$10.00 to $75.00	Bids 2026-10-20 · Iowa DOT · 46-1697-049 · $75.00 per CY · qty 78.0 · bid tab 2026-01-21 · Iowa DOT · 46-C046-093 · $54.97 per CY · qty 96.0 · bid tab 2026-01-21 · Iowa DOT · 46-C046-093 · $48.05 per CY · qty 150.0 · bid tab 2024-07-16 · Iowa DOT · 46-3595-609 · $10.00 per CY · qty 1326.0 · bid tab 2024-07-16 · Iowa DOT · 46-3595-609 · $21.00 per CY · qty 17349.0 · bid tab
lime cement stabilization	LF	1	$50.00	$50.00 to $50.00	Bids 2024-07-16 · Iowa DOT · 46-3595-609 · $50.00 per LF · qty 50.0 · bid tab
sidewalk	SY	3	$100.00	$68.93 to $132.49	Bids 2026-01-21 · Iowa DOT · 46-C046-093 · $68.93 per SY · qty 590.0 · bid tab 2024-07-16 · Iowa DOT · 46-3595-609 · $100.00 per SY · qty 14.0 · bid tab 2024-03-19 · Iowa DOT · 46-C046-085 · $132.49 per SY · qty 46.0 · bid tab
storm pipe 12-inch	LF	1	$82.00	$82.00 to $82.00	Bids 2024-07-16 · Iowa DOT · 46-3595-609 · $82.00 per LF · qty 35.0 · bid tab
storm pipe 15-inch	LF	3	$35.00	$31.00 to $41.00	Bids 2025-03-18 · Iowa DOT · 46-C046-088 · $31.00 per LF · qty 120.0 · bid tab 2025-03-18 · Iowa DOT · 46-C046-090 · $41.00 per LF · qty 420.0 · bid tab 2024-09-17 · Iowa DOT · 46-7637-601 · $35.00 per LF · qty 100.0 · bid tab
storm pipe 18-inch	LF	1	$100.00	$100.00 to $100.00	Bids 2024-07-16 · Iowa DOT · 46-3595-609 · $100.00 per LF · qty 232.0 · bid tab
storm pipe 24-inch	LF	1	$42.00	$42.00 to $42.00	Bids 2025-03-18 · Iowa DOT · 46-C046-088 · $42.00 per LF · qty 60.0 · bid tab
storm pipe 36-inch	LF	1	$69.75	$69.75 to $69.75	Bids 2025-03-18 · Iowa DOT · 46-C046-088 · $69.75 per LF · qty 70.0 · bid tab
storm pipe (diameter not stated)	LF	3	$1,040.00	$775.00 to $1,135.00	Bids 2025-03-18 · Iowa DOT · 46-C046-088 · $1,135.00 per LF · qty 66.0 · bid tab 2025-03-18 · Iowa DOT · 46-C046-090 · $1,040.00 per LF · qty 78.0 · bid tab 2024-09-17 · Iowa DOT · 46-7637-601 · $775.00 per LF · qty 78.0 · bid tab

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