Nfa A501 over Big Fiery Gizzard Creek
GoodMarion County, Tennessee · 0.3 MI SE JCT I24&SR2 · Structure no. 580A5010001
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 198 ft
- 3 main spans
- Daily traffic
- 40
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A501 over Big Fiery Gizzard Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa A501 over Big Fiery Gizzard Creek in Marion County, Tennessee. It was built in 1964, so it is 61 years old, older 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 40 vehicles a day, roughly 2% of them trucks, projected to reach 64 by 2041. The structure is 198 ft (60.5 m) long and 29 ft wide. If it were closed, the detour would be 6.8 mi (11 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 A501 over Big Fiery Gizzard Creek built?
It was built in 1964, making it 61 years old in 2025.
What condition is Nfa A501 over Big Fiery Gizzard 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 October 2024.
How much traffic does Nfa A501 over Big Fiery Gizzard Creek carry?
About 40 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A501 over Big Fiery Gizzard Creek?
The structure is 198 ft (60.5 m) long with a longest span of 66 ft (20.2 m) and a deck 29 ft wide.
Who owns Nfa A501 over Big Fiery Gizzard Creek?
It is owned by the County Highway Agency.