Ramp to US 431 over N/S RR
Etowah County, Alabama · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ramp to US 431 over N/S RR in Etowah County, Alabama, 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 1963, making it 62 years old at the 2025 inventory.
- It carries about 829 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 125 of the 238 inventoried bridges in Etowah County rated fair (52.5%); 5 (2.1%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated August 2024, on a 24-month routine inspection cycle.
- 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 → (34.01833, -86.07333)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 421 ft |
| Location | I 59 * N/S RR |
| NBI structure number | 007856 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Alabama department of transportation.
Busiest bridges in Etowah County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 431 over Nowlin Branch | 1959 | 33,989 | Fair |
| US 431 over Coosa Rv * US 411 | 1954 | 33,655 | Fair |
| US 431 over Lake Street | 1955 | 33,655 | Fair |
| US 431 over Branch | 1959 | 32,697 | Fair |
| George Wallacedr over Nowlin Branch | 1974 | 28,512 | Fair |
| US 431 over Branch | 1960 | 20,045 | Fair |
All bridges nearby: Etowah County, AL bridge conditions · every bridge in Etowah County · Alabama bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.