Nfa A805 over Graham Creek
PoorPosted for loadMcNairy County, Tennessee · 0.3 MI N of SR15 · Structure no. 550A2200001
- Built
- 1975
- 50 years old
- Condition
- Poor
- inspected August 2024
- Type
- Channel Beam
- Concrete
- Length
- 29 ft
- 1 main span
- Daily traffic
- 120
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A805 over Graham Creek is a concrete channel beam carrying Nfa A805 over Graham Creek in McNairy County, Tennessee. It was built in 1975, so it is 50 years old, older than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 120 vehicles a day, roughly 2% of them trucks, projected to reach 192 by 2042. The structure is 29 ft (8.7 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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 A805 over Graham Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is Nfa A805 over Graham Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does Nfa A805 over Graham Creek carry?
About 120 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A805 over Graham Creek?
The structure is 29 ft (8.7 m) long with a longest span of 29 ft (8.7 m) and a deck 22 ft wide.
Who owns Nfa A805 over Graham Creek?
It is owned by the County Highway Agency.