Nfa A110 over Robertson Fork Branch
Giles County, Tennessee · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa A110 over Robertson Fork Branch in Giles County, Tennessee, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1950, making it 75 years old at the 2025 inventory.
- It carries about 180 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 5 of the 321 inventoried bridges in Giles County rated poor (1.6%); 5 (1.6%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (35.37692, -86.97746)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 42 ft |
| Location | 1 M E of Lynnville |
| NBI structure number | 280A1100001 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Giles County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I65 over Brown Branch | 1964 | 27,317 | Good |
| I65 over I65RL/INDIAN CR &nfa A75 | 1965 | 27,317 | Fair |
| I65 over I65LL/INDIAN CR &nfa A75 | 1965 | 27,317 | Fair |
| I65 over Branch | 1965 | 27,317 | Good |
| I65 over Branch | 1965 | 27,317 | Fair |
| I65 over I65 / Bunker Hill Rd | 1965 | 27,317 | Good |
All bridges nearby: Giles County, TN bridge conditions · every bridge in Giles County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.