FAU 4703 over Martin Creek
GoodUnicoi County, Tennessee · City of Erwin · Structure no. 86047030001
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 1,868
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
FAU 4703 over Martin Creek is a concrete continuous culvert carrying FAU 4703 over Martin Creek in Unicoi County, Tennessee. It was built in 1999, so it is 26 years old, younger than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,868 vehicles a day, roughly 3% of them trucks, projected to reach 3,632 by 2040. The structure is 22 ft (6.8 m) long and 39 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAU 4703 over Martin Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is FAU 4703 over Martin Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.
How much traffic does FAU 4703 over Martin Creek carry?
About 1,868 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is FAU 4703 over Martin Creek?
The structure is 22 ft (6.8 m) long with a longest span of 10 ft (3.2 m) and a deck 39 ft wide.
Who owns FAU 4703 over Martin Creek?
It is owned by the City or Municipal Highway Agency.