Nfa 1992 (sa 5915) over Big Rock Creek
FairPosted for loadMarshall County, Tennessee · 3.6 MI NW JCT SR11&SR64 · Structure no. 59019920003
- Built
- 1950
- 75 years old
- Condition
- Fair
- inspected June 2024
- Type
- Tee Beam
- Concrete
- Length
- 141 ft
- 3 main spans
- Daily traffic
- 406
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1992 (sa 5915) over Big Rock Creek is a concrete tee beam carrying Nfa 1992 (sa 5915) over Big Rock Creek in Marshall County, Tennessee. It was built in 1950, so it is 75 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. Its operating status is: posted for load restriction.
It carries about 406 vehicles a day, roughly 3% of them trucks, projected to reach 690 by 2042. The structure is 141 ft (43 m) long and 25 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 1992 (sa 5915) over Big Rock Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is Nfa 1992 (sa 5915) 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 1992 (sa 5915) over Big Rock Creek carry?
About 406 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1992 (sa 5915) over Big Rock Creek?
The structure is 141 ft (43 m) long with a longest span of 49 ft (14.9 m) and a deck 25 ft wide.
Who owns Nfa 1992 (sa 5915) over Big Rock Creek?
It is owned by the County Highway Agency.