Street Lighting · awarded bid prices · St. Louis County
Conduit, 3 in., Trench with Tracer Wire: cost per linear foot in St. Louis County, MO
The median awarded price is $17.44 per linear foot, from 30 winning bids on 29 public projects in St. Louis County, MO (2023–2026). Half of the awarded prices fall between $16.00 and $19.00.
Cost by state › Missouri › St. Louis County › Conduit, 3 in., Trench with Tracer Wire
Winning bids only, as printed in the agencies' bid tabulations (MoDOT). The county is the one the agency recorded for the project. These are prices agencies awarded, not quotes: a price on a given job depends on quantity, location and timing, and the figures here are not adjusted for any of them.
Trend
The median awarded price went from $14.25 in 2021 to $19.00 in 2026 (+33%).
| Year | Median per linear foot | Winning bids |
|---|---|---|
| 2021 | $14.25 | 6 |
| 2023 | $17.63 | 5 |
| 2024 | $16.04 | 9 |
| 2025 | $17.25 | 11 |
| 2026 | $19.00 | 8 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Jun 18, 2026 | MoDOT | 155 LF | $18.00 | Open the source page, contract 260618-F01 |
| May 15, 2026 | MoDOT | 19 LF | $67.00 | Open the source page, contract 260515-F02 |
| May 15, 2026 | MoDOT | 688 LF | $19.00 | Open the source page, contract 260515-F03 |
| Apr 17, 2026 | MoDOT | 1085 LF | $19.00 | Open the source page, contract 260417-F02 |
| Mar 20, 2026 | MoDOT | 103 LF | $19.80 | Open the source page, contract 260320-F01 |
See every awarded price for this item on the Conduit, 3 in., Trench with Tracer Wire item page.
Related items in St. Louis County
- Cable, 16 AWG 2 Conductor: $1.42 per linear foot
- Cable, 10 AWG 1 Conductor, Pole and Bracket: $1.05 per linear foot
- Cable, 16 AWG 5 Conductor: $1.75 per linear foot
- Cable, 16 AWG 7 Conductor: $2.15 per linear foot
- Conduit, 3 in., Pushed with Tracer Wire: $33.00 per linear foot
- Cable-conduit, 1 in., 2 Conductors and 1 Bare Neutral, 8 AWG: $5.60 per linear foot