Nfa 1986 (sa 5906) over Big Rock Creek
FairMarshall County, Tennessee · 2.6 MI SW JCT SR50&SR373 · Structure no. 59019860005
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 159 ft
- 5 main spans
- Daily traffic
- 482
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1986 (sa 5906) over Big Rock Creek is a steel stringer/multi-beam or girder carrying Nfa 1986 (sa 5906) over Big Rock Creek in Marshall County, Tennessee. It was built in 1965, so it is 60 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 482 vehicles a day, roughly 3% of them trucks, projected to reach 544 by 2040. The structure is 159 ft (48.6 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 1986 (sa 5906) over Big Rock Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is Nfa 1986 (sa 5906) over Big Rock 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 June 2024.
How much traffic does Nfa 1986 (sa 5906) over Big Rock Creek carry?
About 482 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1986 (sa 5906) over Big Rock Creek?
The structure is 159 ft (48.6 m) long with a longest span of 32 ft (9.7 m) and a deck 26 ft wide.
Who owns Nfa 1986 (sa 5906) over Big Rock Creek?
It is owned by the County Highway Agency.