Lisbon Hebron Rd over Darbonne Bayou Tributar
Claiborne Parish, Louisiana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Lisbon Hebron Rd over Darbonne Bayou Tributar in Claiborne Parish, Louisiana, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1986, making it 39 years old at the 2025 inventory.
- It carries about 90 vehicles a day (traffic count year 2019).
- Its listed owner is the county highway agency.
- It is one of 71 of the 148 inventoried bridges in Claiborne Parish rated fair (48.0%); 33 (22.3%) 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 → (32.85001, -92.80528)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete slab |
| Length | about 57 ft |
| Location | 2.29 Mi. S. of La 2 |
| NBI structure number | 041432510924831 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Claiborne Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US0079 over Crows Creek | 1979 | 9,942 | Fair |
| US0079 over Drainage Creek | 1979 | 9,942 | Fair |
| US0079 over Caney Creek | 1930 | 5,728 | Fair |
| US0079 over Beaver Branch | 1979 | 5,728 | Fair |
| US0079 over Bayou Darbonne | 1979 | 5,728 | Fair |
| US0079 over Creek | 1936 | 5,728 | Fair |
All bridges nearby: Claiborne Parish, LA bridge conditions · every bridge in Claiborne Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.