Old Tunica Rd over Tunica Bayou
West Feliciana Parish, Louisiana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Old Tunica Rd over Tunica Bayou in West Feliciana 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 1999, making it 26 years old at the 2025 inventory.
- It carries about 200 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 38 of the 108 inventoried bridges in West Feliciana Parish rated fair (35.2%); 18 (16.7%) 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 → (30.93279, -91.53608)
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 180 ft |
| Location | 0.2 Mi. S. of LA 66 |
| NBI structure number | 616330560913211 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in West Feliciana Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US0061 over Grant Bayou | 2011 | 16,169 | Good |
| US0061 over Bayou | 2011 | 16,169 | Good |
| US0061 over Bayou | 2011 | 16,169 | Good |
| US0061 over Alexander Creek | 2011 | 16,169 | Fair |
| US 61 over Thompson Cr | 2022 | 13,861 | Good |
| US0061 over Grant Bayou | 2011 | 10,202 | Good |
All bridges nearby: West Feliciana Parish, LA bridge conditions · every bridge in West Feliciana Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.