LA0988 over Bayou Bourbeu
Iberville Parish, Louisiana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- LA0988 over Bayou Bourbeu in Iberville Parish, Louisiana, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1958, making it 67 years old at the 2025 inventory.
- It carries about 2,205 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 43 of the 80 inventoried bridges in Iberville Parish rated fair (53.8%); 10 (12.5%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (30.31409, -91.2281)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 122 ft |
| Location | 0.6 MI N of LA 1148 |
| NBI structure number | 612408240701721 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Iberville Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I0010 over UP Railroad | 1972 | 60,154 | Fair |
| I0010 over Trinity Drainage Canal | 1971 | 58,734 | Fair |
| I0010 over UP Railroad | 1972 | 58,734 | Fair |
| I0010 over La 77 La 411 Bayou | 1972 | 58,734 | Fair |
| I0010 over Bridge 250 Ebl | 1974 | 58,734 | Good |
| I0010 over West Floodway | 1972 | 42,449 | Fair |
All bridges nearby: Iberville Parish, LA bridge conditions · every bridge in Iberville Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.