SR1/US431 over CSX Railroad
Randolph County, Alabama · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR1/US431 over CSX Railroad in Randolph County, Alabama, 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 1968, making it 57 years old at the 2025 inventory.
- It carries about 7,127 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 95 of the 165 inventoried bridges in Randolph County rated fair (57.6%); 8 (4.8%) 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 November 2023, 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 → (33.13261, -85.35634)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 5 | Fair condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous concrete tee beam |
| Length | about 145 ft |
| Location | Town of Roanoke |
| NBI structure number | 009584 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Alabama department of transportation.
Busiest bridges in Randolph County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR1/US431 over Graves Creek | 1968 | 14,180 | Fair |
| SR1 / US 431 over High Pine Creek | 1968 | 7,191 | Fair |
| AL1/US 431 over Jones Creek | 1926 | 7,155 | Fair |
| SR1/US431 over Frog Level Creek | 1957 | 7,126 | Fair |
| SR1/US431 over Cornhouse Creek | 1926 | 5,607 | Fair |
| SR1/US431 over Horton Shoal Branch | 1959 | 5,607 | Fair |
All bridges nearby: Randolph County, AL bridge conditions · every bridge in Randolph County · Alabama bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.