Nfa 1139 (sa 6221) over Mulberry Creek
GoodMonroe County, Tennessee · Near Chilhowee Dam · Structure no. 62F00010005
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 39 ft
- 2 main spans
- Daily traffic
- 780
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1139 (sa 6221) over Mulberry Creek is a concrete continuous culvert carrying Nfa 1139 (sa 6221) over Mulberry Creek in Monroe County, Tennessee. It was built in 2020, so it is 5 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 780 vehicles a day, roughly 3% of them trucks, projected to reach 112 by 2040. The structure is 39 ft (11.9 m) long and 32 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 1139 (sa 6221) over Mulberry Creek built?
It was built in 2020, making it 5 years old in 2025.
What condition is Nfa 1139 (sa 6221) over Mulberry 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 Nfa 1139 (sa 6221) over Mulberry Creek carry?
About 780 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1139 (sa 6221) over Mulberry Creek?
The structure is 39 ft (11.9 m) long with a longest span of 16 ft (4.9 m) and a deck 32 ft wide.
Who owns Nfa 1139 (sa 6221) over Mulberry Creek?
It is owned by the County Highway Agency.