Nfa A105 over Gap Creek
Greene County, Tennessee · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa A105 over Gap Creek in Greene County, Tennessee, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1994, making it 31 years old at the 2025 inventory.
- It carries about 290 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 209 of the 305 inventoried bridges in Greene County rated fair (68.5%); 9 (3.0%) 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 → (36.22508, -83.02392)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete single box beam |
| Length | about 66 ft |
| Location | .9 M E of I81-us11e Exit |
| NBI structure number | 300A1050001 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Greene County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I81 over Pine Grove Rd (A443) | 1968 | 44,318 | Fair |
| I81 over Pine Grove Rd (A443) | 1968 | 44,318 | Good |
| I81 over Potter Creek | 1970 | 44,318 | Fair |
| I81 over Potter Creek | 1970 | 44,318 | Fair |
| I81 over Branch | 1970 | 44,318 | Fair |
| I81 over Branch | 1970 | 44,318 | Fair |
All bridges nearby: Greene County, TN bridge conditions · every bridge in Greene County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.