Savanne Rd over Coulee
Terrebonne Parish, Louisiana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Savanne Rd over Coulee in Terrebonne Parish, Louisiana, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1972, making it 53 years old at the 2025 inventory.
- It carries about 7,455 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 101 of the 214 inventoried bridges in Terrebonne Parish rated fair (47.2%); 22 (10.3%) 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 → (29.63422, -90.76312)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Concrete slab |
| Length | about 76 ft |
| Location | 0544 Log Mi From In |
| NBI structure number | 025529380904601 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Terrebonne Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| LA0024 over Bayou Terrebonne | 2006 | 30,800 | Fair |
| LA0024 over Intracoastal Waterway | 1996 | 29,371 | Good |
| LA0024 over Sprr & La 20 | 1970 | 28,505 | Fair |
| LA0024 over Cane Bayou | 1960 | 23,871 | Good |
| LA0024 over Bayou Terrebonne | 1998 | 22,400 | Good |
| LA0024 over Intracoastal Waterway | 1996 | 20,358 | Good |
All bridges nearby: Terrebonne Parish, LA bridge conditions · every bridge in Terrebonne Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.