Nfa A555 over SR 26
DeKalb County, Tennessee · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa A555 over SR 26 in DeKalb County, Tennessee, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1951, making it 74 years old at the 2025 inventory.
- It carries about 1,061 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 70 of the 101 inventoried bridges in DeKalb County rated fair (69.3%); 8 (7.9%) 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 → (35.95771, -85.8152)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 5 | Fair condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 141 ft |
| Location | In the City of Smithville |
| NBI structure number | 21SR0260017 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in DeKalb County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fap 26 over Fall Creek | 1951 | 12,677 | Fair |
| Fap 26 over Smith Fork Creek | 2004 | 8,478 | Fair |
| Fap 26 over Branch | 1953 | 8,478 | Fair |
| Fap 26 over Overflow of Dry Creek | 2004 | 8,478 | Fair |
| Fap 26 over Dry Creek | 2004 | 8,478 | Fair |
| Fap 26 over Branch | 1951 | 8,015 | Fair |
All bridges nearby: DeKalb County, TN bridge conditions · every bridge in DeKalb County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.