SR 481 over Strong River
Scott County, Mississippi · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 481 over Strong River in Scott County, Mississippi, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1966, making it 59 years old at the 2025 inventory.
- It carries about 1,200 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 91 of the 199 inventoried bridges in Scott County rated fair (45.7%); 3 (1.5%) 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 → (32.32035, -89.61542)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 120 ft |
| Location | 0.3 Mi N I 20 |
| NBI structure number | 310048106201880 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Mississippi department of transportation.
Busiest bridges in Scott County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 20 over Talla Bogue Creek | 1970 | 25,000 | Fair |
| I 20 over Line Creek | 1966 | 13,500 | Good |
| I 20 over Line Creek | 1966 | 13,500 | Good |
| I 20 over Line Creek Road | 1966 | 13,500 | Fair |
| I 20 over Line Creek Road | 1966 | 13,500 | Fair |
| I 20 over Creek | 1966 | 12,500 | Good |
All bridges nearby: Scott County, MS bridge conditions · every bridge in Scott County · Mississippi bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.