Cost by county
Construction unit costs in St. Tammany Parish, LA
Median awarded unit prices for 3 items on public projects in St. Tammany Parish, from winning bids in agency bid tabulations. Each item page lists its source documents.
Cost by state › Louisiana › St. Tammany Parish
| Item | Per | Median | Middle half | Winning bids | Latest source document |
|---|---|---|---|---|---|
| Plastic pavement stripe (solid line) (4 inch width) (thermoplastic 90 mil) | mile | $6,725 | $5,375 – $9,726 | 20 | Sep 9, 2026, Open bid tab, H.015886.6-R1 ↗ |
| Plastic pavement stripe (24 inch width) (thermoplastic 125 mil) | linear foot | $20.50 | $12.88 – $26.71 | 20 | Sep 9, 2026, Open bid tab, H.015886.6-R1 ↗ |
| Reflectorized Raised Pavement Markers | each | $6.50 | $6.00 – $8.00 | 13 | Sep 9, 2026, Open bid tab, H.015886.6-R1 ↗ |