LA0041 over Brushy Branch
St. Tammany Parish, Louisiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- LA0041 over Brushy Branch in St. Tammany Parish, Louisiana, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1972, making it 53 years old at the 2025 inventory.
- It carries about 4,243 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 123 of the 361 inventoried bridges in St. Tammany Parish rated good (34.1%); 18 (5.0%) 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 → (30.58818, -89.8714)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 37 ft |
| Location | 3.5 M N of La 435 |
| NBI structure number | 625200580203941 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in St. Tammany Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I0010 over East Pearl River | 1966 | 87,741 | Fair |
| I0010 over La 433 | 1966 | 82,860 | Fair |
| I0010 over Canal | 1966 | 82,860 | Fair |
| I0012 over La 59 | 1976 | 80,162 | Good |
| I0012 over Ponchatolawa Creek | 1976 | 79,960 | Fair |
| I0012 over Tchefuncte River | 1975 | 79,563 | Fair |
All bridges nearby: St. Tammany Parish, LA bridge conditions · every bridge in St. Tammany Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.