Nfa 1070 (sa 8006) over Branch
Smith County, Tennessee · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa 1070 (sa 8006) over Branch in Smith 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 1950, making it 75 years old at the 2025 inventory.
- It carries about 808 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 114 of the 202 inventoried bridges in Smith County rated good (56.4%); 19 (9.4%) 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 → (36.28505, -86.10625)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 26 ft |
| Location | 2.5 Mi NE Jct SR24&WILSON |
| NBI structure number | 80010700003 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Smith County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I40 over Mulherrin Crk.&new Mid.r | 1963 | 45,338 | Good |
| I40 over Mulherrin Crk.&new Mid.r | 1963 | 45,338 | Fair |
| I40 over Dry Creek | 1963 | 45,338 | Good |
| I40 over Dry Creek | 1963 | 45,338 | Good |
| I40 over I40 / SR 53 | 1962 | 45,338 | Fair |
| I40 over I40 / SR 53 | 1962 | 45,338 | Good |
All bridges nearby: Smith County, TN bridge conditions · every bridge in Smith County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.