Nfsr 25 over Clarks Creek
Unicoi County, Tennessee · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfsr 25 over Clarks Creek 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 2004, making it 21 years old at the 2025 inventory.
- It carries about 10 vehicles a day (traffic count year 2000).
- It is one of 83 of the 160 inventoried bridges in Unicoi County rated good (51.9%); 12 (7.5%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated May 2023, on a 24-month routine inspection cycle.
- 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 → (36.14911, -82.52859)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete multiple box beam |
| Length | about 58 ft |
| Location | 1.55 Mi to Tn 107 |
| NBI structure number | 080402000003034 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | May 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
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.