Typical range
$11.49 – $17.5025th–75th percentile; observed min/max are retained in the snapshotPay-item intelligence · Louisiana Department of Transportation and Development
In-Place Cement Treated Subgrade (12" Thick)
Public unit-price observations for item 309-01-12000.
$15.00median SY price from 95 observations.
Trend
upChronological half-to-half comparisonScale effect
Price at different quantities
| Band | Median | Samples |
|---|---|---|
| small | $15.49 | 35 |
| medium | $16.00 | 33 |
| large | $11.48 | 27 |
Geography
Price by geography
| Geography | Median | Samples |
|---|---|---|
| Acadia | $14.00 | 7 |
| D03b-Lafayette | $15.25 | 37 |
| Natchitoches | $11.75 | 7 |
| D61-Shreveport | $11.75 | 8 |
| Lafayette | $16.125 | 10 |
| St. Landry | $15.625 | 10 |
| East Baton Rouge | $20.00 | 10 |
| D02-Baton Rouge | $20.00 | 28 |
| St. Martin | $16.00 | 9 |
| West Feliciana | $40.40 | 1 |
| Ascension | $16.25 | 4 |
| Sabine | $12.50 | 1 |
| Pointe Coupee, West Feliciana | $12.50 | 1 |
| Winn | $9.375 | 4 |
| D58-Alexandria | $9.375 | 8 |
| Pointe Coupee | $18.00 | 11 |
| East Feliciana | $26.74 | 2 |
| Rapides | $9.875 | 2 |
| Assumption | $15.97 | 4 |
| D04-Thibodaux | $15.97 | 4 |
| Franklin | $15.00 | 1 |
| Avoyelles | $11.00 | 1 |
| Vermilion | $9.20 | 1 |
| Vernon | $9.00 | 2 |
| D62-Lake Charles | $9.00 | 2 |
| LaSalle | $8.55 | 1 |
| Caldwell | $6.75 | 2 |
| D60-Monroe | $6.75 | 2 |
| Iberia | $12.385 | 4 |
Explore the Louisiana Department of Transportation and Development market · Canonical item URL
Last updated September 16, 2026 with source data through September 9, 2026. See the methodology and data dictionary or report a correction.