Paving · awarded bid prices · Bexar County
Underseal Course: cost per gallon in Bexar County, TX
The median awarded price is $3.90 per gallon, from 25 winning bids on 25 public projects in Bexar County, TX (2024–2026). Half of the awarded prices fall between $2.50 and $4.80.
Cost by state › Texas › Bexar County › Underseal Course
$3.90median per gallon
$2.50 – $4.80middle half (25th–75th percentile)
25winning bids, 25 source documents
2024–2026lettings covered (last 3 years)
Winning bids only, as printed in the agencies' bid tabulations (TxDOT). 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 $4.10 in 2025 to $3.60 in 2026 (-12%).
| Year | Median per gallon | Winning bids |
|---|---|---|
| 2025 | $4.10 | 13 |
| 2026 | $3.60 | 11 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Jul 2, 2026 | TxDOT | 54 GAL | $14.00 | line 41 ↗ |
| Jul 1, 2026 | TxDOT | 25376 GAL | $3.60 | line 64 ↗ |
| Jul 1, 2026 | TxDOT | 162070 GAL | $0.1 | line 401 ↗ |
| May 7, 2026 | TxDOT | 157441 GAL | $3.85 | line 405 ↗ |
| May 7, 2026 | TxDOT | 11557 GAL | $5.50 | line 54 ↗ |
See every awarded price for this item on the Underseal Course item page.
Related items in Bexar County
- Tack Coat: $11.12 per gallon
- Pavement Sler 6": $0.25 per linear foot
- Pavement Sler 24": $2.50 per linear foot
- Pavement Sler 8": $0.4 per linear foot
- Remove Concrete Curb: $9.00 per linear foot
- Pavement Sler (Arrow): $50.40 per each
- Pavement Sler (Word): $62.50 per each
- Conc Sidewalks (4"): $89.50 per square yard