Nfa A252 over Walnut Grove Branch
Obion County, Tennessee · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa A252 over Walnut Grove Branch in Obion 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 1995, making it 30 years old at the 2025 inventory.
- It carries about 80 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 203 of the 381 inventoried bridges in Obion County rated fair (53.3%); 11 (2.9%) 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 → (36.4538, -88.8373)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 5 | Fair condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 33 ft |
| Location | 3.2 Mi SE Jct SR43&SR215 |
| NBI structure number | 660A2520001 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Obion County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fap 431 over Hoosier Creek | 1968 | 19,597 | Fair |
| Fap 3 over Troy Creek | 1960 | 15,604 | Fair |
| Fap 3 over Troy Creek | 1960 | 15,604 | Fair |
| Fap 3 over Davidson Creek | 1960 | 13,129 | Fair |
| Fap 3 over Davidson Creek | 1960 | 13,129 | Fair |
| SR003 over Branch | 2020 | 13,129 | Good |
All bridges nearby: Obion County, TN bridge conditions · every bridge in Obion County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.