Mcnair Road over Little West Fork Creek
FairMontgomery County, Tennessee · 0.5 MI S Mabry/Mcnair RD · Structure no. DAPFORCAT000036
- Built
- 1950
- 75 years old
- Condition
- Fair
- inspected November 2024
- Type
- Arch - Deck
- Other
- Length
- 109 ft
- 4 main spans
- Daily traffic
- 300
- 2024 count
- Owner
- Federal
- Army
About this bridge
Mcnair Road over Little West Fork Creek is a other arch - deck carrying Mcnair Road over Little West Fork Creek in Montgomery 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 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 300 vehicles a day, roughly 40% of them trucks, projected to reach 300 by 2046. The structure is 109 ft (33.2 m) long and 18 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| 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 Mcnair Road over Little West Fork Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is Mcnair Road over Little West Fork 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 2024.
How much traffic does Mcnair Road over Little West Fork Creek carry?
About 300 vehicles per day (2024 count), of which roughly 40% are trucks.
How long is Mcnair Road over Little West Fork Creek?
The structure is 109 ft (33.2 m) long with a longest span of 23 ft (7 m) and a deck 18 ft wide.
Who owns Mcnair Road over Little West Fork Creek?
It is owned by the Army.