SR 25 over SR 471
Rankin County, Mississippi · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 25 over SR 471 in Rankin County, Mississippi, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1981, making it 44 years old at the 2025 inventory.
- It carries about 10,000 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 147 of the 378 inventoried bridges in Rankin County rated fair (38.9%); 17 (4.5%) 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 → (32.37859, -89.96619)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 5 | Fair condition |
| Superstructure | 5 | Fair condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Continuous concrete single box beam |
| Length | about 337 ft |
| Location | SR 25 over SR 471 |
| NBI structure number | 31000250610124B |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Rankin County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 20 over Conway Slough | 1965 | 77,000 | Good |
| I 20 over Creek | 1963 | 62,000 | Good |
| I 55 over US 80/KCS RR | 1967 | 56,500 | Good |
| US 49 & Frt Rds over Ditch | 1970 | 56,000 | Good |
| US 49 over Kcs RR | 2008 | 56,000 | Fair |
| US 49 over Conway Slough | 1967 | 56,000 | Good |
All bridges nearby: Rankin County, MS bridge conditions · every bridge in Rankin County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.