Doverton Road over Frisco RR
Walker County, Alabama · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Doverton Road over Frisco RR in Walker County, Alabama, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1974, making it 51 years old at the 2025 inventory.
- It carries about 400 vehicles a day (traffic count year 1995).
- Its listed owner is the county highway agency.
- It is one of 92 of the 275 inventoried bridges in Walker County rated good (33.5%); 16 (5.8%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (33.741, -87.16739)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 204 ft |
| Location | Dovertown |
| NBI structure number | 011172 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Alabama department of transportation.
Busiest bridges in Walker County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-22 over Burnt Caine Creek | 2004 | 25,062 | Good |
| I-22 over Burnt Caine Creek | 2004 | 25,062 | Fair |
| I-22 over BNSF Railroad | 2004 | 25,062 | Good |
| I-22 over Dora Flat Creek Rd | 2004 | 25,062 | Good |
| I-22 over BNSF Railroad | 2004 | 25,062 | Good |
| I-22 over Cr-81 | 2004 | 25,062 | Good |
All bridges nearby: Walker County, AL bridge conditions · every bridge in Walker County · Alabama bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.