Nfa A178 over Branch
Tipton County, Tennessee · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa A178 over Branch in Tipton 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 1976, making it 49 years old at the 2025 inventory.
- It carries about 130 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 105 of the 202 inventoried bridges in Tipton County rated fair (52.0%); 13 (6.4%) 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 → (35.4907, -89.69527)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 5 | Fair condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete channel beam |
| Length | about 29 ft |
| Location | 4 Mi NE of Brighton |
| NBI structure number | 840A1780005 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Tipton County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fap 3 over Big Creek | 1966 | 24,851 | Fair |
| Fap 3 over Big Creek | 1927 | 24,851 | Fair |
| Fap 3 over Branch | 1933 | 16,419 | Fair |
| Fap 3 over Branch | 1965 | 16,419 | Fair |
| Fap 3 over Median Ditch | 1975 | 16,419 | Fair |
| Fap 3 over Frog Branch | 1965 | 16,405 | Fair |
All bridges nearby: Tipton County, TN bridge conditions · every bridge in Tipton County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.