4-inch ductile iron water main cost per linear foot in Colorado
Updated · BuildGets Team
Public bids in Colorado put the 4-inch ductile iron water main at a median of $392 per linear foot, with the middle half of bids between $288 and $437. That is 96 % above the national median of $200. Based on 6 bidder prices from 2 public bid tabulations.
| Median bid in Colorado | $392 / LF |
| Middle 50 % of bids | $288 – $437 |
| National median | $200 (+96 %) |
| Bidder prices · bid tabs · owners | 6 · 2 · 1 |
Bid tabs in Colorado
| Owner | Bid opening | Low bid | Median of bids | Bids |
|---|---|---|---|---|
| Washington Street 47th to 52nd | $260 | $412 | 5 | |
| Marston Lake North Upstream of Glenbrook Pond, Phase 1 | $225 | $501 | 2 |
Prices are what contractors bid on public jobs in Colorado, not installed costs from a price book. What each item includes varies by owner: read the item description in each bid tab before comparing. National figure and every state: 4-inch ductile iron water main unit price. Every unit price in Colorado: Colorado unit prices.
Cite as: BuildGets BID, 4-inch ductile iron water main cost per linear foot in Colorado, October 2026. https://www.buildgets.com/us/unit-prices/4-inch-ductile-iron-water-main/co/ (CC BY 4.0)
Questions
How much does a 4-inch ductile iron water main cost in Colorado?
Public bids in Colorado put the 4-inch ductile iron water main at a median of $392 per linear foot, with the middle half of bids between $288 and $437. That is 96 % above the national median of $200. Based on 6 bidder prices from 2 public bid tabulations.
Is Colorado more expensive than the national average?
For this item the Colorado median bid is 96 % above the national median of $200. Bid prices depend on the owner, the job size and what the item includes, so compare with the sources below.