Nfa A714 over Riley Creek
GoodRoane County, Tennessee · E Off SR58-3 M S of SR72 · Structure no. 730A3520005
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 430
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A714 over Riley Creek is a prestressed concrete box beam or girders - multiple carrying Nfa A714 over Riley Creek in Roane County, Tennessee. It was built in 1979, so it is 46 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 430 vehicles a day, roughly 2% of them trucks, projected to reach 688 by 2041. The structure is 26 ft (7.9 m) long and 25 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A714 over Riley Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is Nfa A714 over Riley 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 April 2023.
How much traffic does Nfa A714 over Riley Creek carry?
About 430 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A714 over Riley Creek?
The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 25 ft wide.
Who owns Nfa A714 over Riley Creek?
It is owned by the County Highway Agency.