Nfa A163 over Byrd Creek
Hawkins County, Tennessee · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nfa A163 over Byrd Creek in Hawkins County, Tennessee, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1973, making it 52 years old at the 2025 inventory.
- It carries about 10 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 133 of the 190 inventoried bridges in Hawkins County rated fair (70.0%); 17 (8.9%) 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 → (36.4993, -83.12148)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 22 ft |
| Location | N of SR66 at Hancock Co L |
| NBI structure number | 370A1630001 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.
Busiest bridges in Hawkins County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fap 1 over Branch | 1962 | 29,803 | Fair |
| Fap 1 over North Fork Holston River | 1962 | 27,414 | Poor |
| Fap 1 over North Fork Holston River | 1962 | 27,414 | Poor |
| Fap 1 over Alexander Creek | 1968 | 16,784 | Fair |
| Fap 1 over Smith Creek | 1968 | 16,784 | Fair |
| Fap 1 over Hord Creek | 1968 | 15,422 | Fair |
All bridges nearby: Hawkins County, TN bridge conditions · every bridge in Hawkins County · Tennessee bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.