Nfa A313 over Byrd Creek
GoodCumberland County, Tennessee · South of I40 · Structure no. 180A3130001
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete
- Length
- 49 ft
- 3 main spans
- Daily traffic
- 470
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A313 over Byrd Creek is a concrete culvert carrying Nfa A313 over Byrd Creek in Cumberland County, Tennessee. It was built in 1985, so it is 40 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 470 vehicles a day, roughly 2% of them trucks, projected to reach 752 by 2042. The structure is 49 ft (14.9 m) long and 34 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A313 over Byrd Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is Nfa A313 over Byrd 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 May 2024.
How much traffic does Nfa A313 over Byrd Creek carry?
About 470 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A313 over Byrd Creek?
The structure is 49 ft (14.9 m) long with a longest span of 15 ft (4.6 m) and a deck 34 ft wide.
Who owns Nfa A313 over Byrd Creek?
It is owned by the County Highway Agency.