LA3134 over Drain Ditch
Jefferson Parish, Louisiana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- LA3134 over Drain Ditch in Jefferson Parish, Louisiana, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1985, making it 40 years old at the 2025 inventory.
- It carries about 5,599 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 139 of the 381 inventoried bridges in Jefferson Parish rated fair (36.5%); 16 (4.2%) 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 → (29.76997, -90.1007)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 5 | Fair condition |
Bridge details
| Structure | Steel culvert |
| Length | about 23 ft |
| Location | 1 Mile North of Int Ww |
| NBI structure number | 022600000020409 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Jefferson Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I0010 over Vet Mem Hwy | 1967 | 137,542 | Poor |
| I0010 over Transcontinental Dr. | 1967 | 137,542 | Good |
| I0010 over Suburban Canal | 1967 | 137,542 | Good |
| I0010 over Canal No. 17 | 1971 | 126,119 | Good |
| I0010 over Loyola Ave. | 1971 | 126,119 | Fair |
| I0010 over Canal No. 19 | 1971 | 126,119 | Good |
All bridges nearby: Jefferson Parish, LA bridge conditions · every bridge in Jefferson Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.