Nfa A342 over Mud Creek
FairFranklin County, Tennessee · South of SR50 · Structure no. 260A3420001
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 32 ft
- 1 main span
- Daily traffic
- 80
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A342 over Mud Creek is a steel stringer/multi-beam or girder carrying Nfa A342 over Mud Creek in Franklin County, Tennessee. It was built in 1970, so it is 55 years old, older than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 80 vehicles a day, roughly 2% of them trucks, projected to reach 128 by 2041. The structure is 32 ft (9.9 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A342 over Mud Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is Nfa A342 over Mud Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does Nfa A342 over Mud Creek carry?
About 80 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A342 over Mud Creek?
The structure is 32 ft (9.9 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.
Who owns Nfa A342 over Mud Creek?
It is owned by the County Highway Agency.