I26 Lt Ln over Nfa A359 (buckeye Rd)
Unicoi County, Tennessee · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I26 Lt Ln over Nfa A359 (buckeye Rd) in Unicoi County, Tennessee, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1985, making it 40 years old at the 2025 inventory.
- It carries about 15,784 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 83 of the 160 inventoried bridges in Unicoi County rated good (51.9%); 12 (7.5%) 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 → (36.22691, -82.33993)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete single box beam |
| Length | about 149 ft |
| Location | 1.6 M N of SR 173 Jct |
| NBI structure number | 86I00260008 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Unicoi County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I26 Rt Ln over Nfa A305 (tinker Rd) | 1985 | 16,623 | Good |
| I26 Lt Ln over Nfa A305 (tinker Rd) | 1985 | 16,623 | Good |
| I26 over Dry Creek | 1985 | 16,623 | Fair |
| I26 Rt Ln over Nfa A300-pippen Hollow R | 1983 | 16,623 | Good |
| I26 Lt Ln over Nfa A300-pippen Hollow R | 1983 | 16,623 | Good |
| I26 Rt Ln over N Indian CR & Nfa A309 | 1985 | 15,924 | Good |
All bridges nearby: Unicoi County, TN bridge conditions · every bridge in Unicoi County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.