Nfa A258 over Dunlap Creek
Hickman County, Tennessee · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa A258 over Dunlap Creek in Hickman County, Tennessee, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1975, making it 50 years old at the 2025 inventory.
- It carries about 40 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 163 of the 331 inventoried bridges in Hickman County rated fair (49.2%); 17 (5.1%) 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 → (35.708, -87.30468)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 5 | Fair condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 24 ft |
| Location | 10.5 M SE of Centerville |
| NBI structure number | 410A2580001 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Hickman County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I40 over Duck River | 1965 | 34,610 | Fair |
| I40 over Duck River | 1965 | 34,610 | Fair |
| I40 over Sugar Creek | 1965 | 34,610 | Good |
| I40 over Sugar Creek | 1965 | 34,610 | Good |
| I40 over Sugar Creek | 1965 | 34,610 | Fair |
| I40 over Sugar Creek | 1965 | 34,610 | Fair |
All bridges nearby: Hickman County, TN bridge conditions · every bridge in Hickman County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.