FAS 91 over Trigger Branch
GoodJohnson County, Tennessee · 6.8 M S of Va-Tn Line · Structure no. 46SR0910013
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 47 ft
- 3 main spans
- Daily traffic
- 4,112
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
FAS 91 over Trigger Branch is a concrete continuous culvert carrying FAS 91 over Trigger Branch in Johnson County, Tennessee. It was built in 2009, so it is 16 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 4,112 vehicles a day, roughly 5% of them trucks, projected to reach 6,579 by 2042. The structure is 47 ft (14.3 m) long and 75 ft wide. If it were closed, the detour would be 65.2 mi (105 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS 91 over Trigger Branch built?
It was built in 2009, making it 16 years old in 2025.
What condition is FAS 91 over Trigger 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 September 2024.
How much traffic does FAS 91 over Trigger Branch carry?
About 4,112 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is FAS 91 over Trigger Branch?
The structure is 47 ft (14.3 m) long with a longest span of 15 ft (4.6 m) and a deck 75 ft wide.
Who owns FAS 91 over Trigger Branch?
It is owned by the State Highway Agency.