Nfa A404 over Roaring River
Overton County, Tennessee · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa A404 over Roaring River in Overton County, Tennessee, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1984, making it 41 years old at the 2025 inventory.
- It carries about 110 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 17 of the 78 inventoried bridges in Overton County rated good (21.8%); 3 (3.8%) 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 → (36.33153, -85.3505)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 32 ft |
| Location | 1 Mi West of SR 42 |
| NBI structure number | 670A4040001 |
| Condition class | Good |
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.