18-inch HDPE storm pipe cost per linear foot
Updated · BuildGets Team
Public bids put the 18-inch HDPE storm pipe at a median of $97.00 per linear foot, with the middle half of bids between $85.00 and $175. Based on 17 bidder prices from 3 public bid tabulations.
| Median bid | $97.00 / LF |
| Middle 50 % of bids | $85.00 – $175 |
| Bidder prices | 17 |
| Bid tabulations | 3 |
By state
| State | Median bid | Bids | Bid tabs |
|---|---|---|---|
| Ohio | $87.50 | 10 | 1 |
| Washington | $192 | 4 | 1 |
| Arizona | $132 | 3 | 1 |
By project
| Owner | State | Bid opening | Low bid | Median of bids | Bids |
|---|---|---|---|---|---|
| Village of Minster | OH | Oct 2025 | $75.00 | $87.50 | 10 |
| CITY OF MESA | AZ | Jul 2025 | $97.00 | $132 | 3 |
| WASHINGTON STATE DEPARTMENT OF TRANSPORTATION | WA | Oct 2022 | $175 | $192 | 4 |
Related unit prices
- 6-inch HDPE storm pipe: $38.00 / LF
- 12-inch HDPE storm pipe: $107 / LF
- 15-inch HDPE storm pipe: $163 / LF
- 24-inch HDPE storm pipe: $74.00 / LF
- 30-inch HDPE storm pipe: $96.00 / LF
- 36-inch HDPE storm pipe: $115 / LF
- 42-inch HDPE storm pipe: $144 / LF
- 48-inch HDPE storm pipe: $170 / LF
- 60-inch HDPE storm pipe: $242 / LF
Prices are what contractors bid on public jobs, not installed costs from a price book. What each item includes varies by owner: read the item description before comparing. Methodology and all items: water and sewer unit price index.
Questions
How much does an 18-inch HDPE storm pipe cost?
Public bids put the 18-inch HDPE storm pipe at a median of $97.00 per linear foot, with the middle half of bids between $85.00 and $175. Based on 17 bidder prices from 3 public bid tabulations.
Does the price include excavation and restoration?
It depends on each bid form: some owners include excavation, bedding, backfill or restoration in this item and others pay them as separate items. Check the item description of each source.