Nfa A210 over Mill Creek Branch
Overton County, Tennessee · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa A210 over Mill Creek Branch in Overton County, Tennessee, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1978, making it 47 years old at the 2025 inventory.
- It carries about 30 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 58 of the 78 inventoried bridges in Overton County rated fair (74.4%); 3 (3.8%) 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 → (36.49089, -85.45258)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 30 ft |
| Location | .05 Mi East of Clay Co Ln |
| NBI structure number | 670A2100001 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Overton County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fap 111 over Collins Branch | 1973 | 24,407 | Fair |
| Fap 111 over Town Creek | 1987 | 21,140 | Fair |
| Fap 111 over Branch | 1988 | 16,383 | Fair |
| Fap 111 over Roaring River | 1987 | 16,383 | Fair |
| Fap 111 over Carr Creek | 1988 | 16,383 | Fair |
| Fap 111 over Spring Creek | 1987 | 15,763 | Fair |
All bridges nearby: Overton County, TN bridge conditions · every bridge in Overton County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.