FAU 4794 over Mad Branch
GoodSullivan County, Tennessee · Sussex Drive · Structure no. 82047940001
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 6 main spans
- Daily traffic
- 1,654
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
FAU 4794 over Mad Branch is a concrete culvert carrying FAU 4794 over Mad Branch in Sullivan County, Tennessee. It was built in 1988, so it is 37 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 1,654 vehicles a day, roughly 2% of them trucks, projected to reach 1,654 by 2042. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAU 4794 over Mad Branch built?
It was built in 1988, making it 37 years old in 2025.
What condition is FAU 4794 over Mad Branch 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 January 2024.
How much traffic does FAU 4794 over Mad Branch carry?
About 1,654 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is FAU 4794 over Mad Branch?
The structure is 34 ft (10.4 m) long with a longest span of 4 ft (1.2 m).
Who owns FAU 4794 over Mad Branch?
It is owned by the City or Municipal Highway Agency.