Bluebonnet Rd over Grand Marais Bayou
Vermilion Parish, Louisiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Bluebonnet Rd over Grand Marais Bayou in Vermilion Parish, Louisiana, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2010, making it 15 years old at the 2025 inventory.
- It carries about 61 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 116 of the 260 inventoried bridges in Vermilion Parish rated good (44.6%); 26 (10.0%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (30.05034, -92.37069)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 80 ft |
| Location | 1.8 Mi W of LA 13 |
| NBI structure number | 035700000200192 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Vermilion Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| La0014-b over Vermilion R/abbeville | 1964 | 19,800 | Poor |
| LA0014 over Valcourt Coulee | 1967 | 19,800 | Fair |
| US0167 over Kenny Coulee | 1954 | 18,668 | Good |
| US0167 over Canal | 1954 | 18,668 | Good |
| LA0014 over Bayou Tigre | 1957 | 13,088 | Fair |
| LA0014 over Drainage | 1999 | 12,903 | Good |
All bridges nearby: Vermilion Parish, LA bridge conditions · every bridge in Vermilion Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.