Nfa 1794 over North Fork Blue Creek
FairHumphreys County, Tennessee · 5 M.W. SR 13 near I40 · Structure no. 43017940001
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected November 2023
- Type
- Tee Beam
- Concrete
- Length
- 111 ft
- 4 main spans
- Daily traffic
- 321
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1794 over North Fork Blue Creek is a concrete tee beam carrying Nfa 1794 over North Fork Blue Creek in Humphreys County, Tennessee. It was built in 1968, so it is 57 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 5 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 321 vehicles a day, roughly 3% of them trucks, projected to reach 514 by 2042. The structure is 111 ft (33.9 m) long and 29 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 1794 over North Fork Blue Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is Nfa 1794 over North Fork Blue 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 November 2023.
How much traffic does Nfa 1794 over North Fork Blue Creek carry?
About 321 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1794 over North Fork Blue Creek?
The structure is 111 ft (33.9 m) long with a longest span of 28 ft (8.5 m) and a deck 29 ft wide.
Who owns Nfa 1794 over North Fork Blue Creek?
It is owned by the County Highway Agency.