Nfa 1220 (sa 0508) over Gallagher Creek
GoodBlount County, Tennessee · Hill RD in Friendsville. · Structure no. 05S24230001
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 56 ft
- 3 main spans
- Daily traffic
- 701
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa 1220 (sa 0508) over Gallagher Creek is a concrete continuous culvert carrying Nfa 1220 (sa 0508) over Gallagher Creek in Blount 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 701 vehicles a day, roughly 3% of them trucks, projected to reach 925 by 2042. The structure is 56 ft (17.1 m) long and 29 ft wide. If it were closed, the detour would be 9.9 mi (16 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 Nfa 1220 (sa 0508) over Gallagher Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is Nfa 1220 (sa 0508) over Gallagher 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 November 2023.
How much traffic does Nfa 1220 (sa 0508) over Gallagher Creek carry?
About 701 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1220 (sa 0508) over Gallagher Creek?
The structure is 56 ft (17.1 m) long with a longest span of 17 ft (5.2 m) and a deck 29 ft wide.
Who owns Nfa 1220 (sa 0508) over Gallagher Creek?
It is owned by the City or Municipal Highway Agency.