Nfa A175 over Tuscumbia River
GoodMcNairy County, Tennessee · 2 MI N of Miss. · Structure no. 550A1750003
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 222 ft
- 3 main spans
- Daily traffic
- 70
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A175 over Tuscumbia River is a prestressed concrete stringer/multi-beam or girder carrying Nfa A175 over Tuscumbia River in McNairy County, Tennessee. It was built in 1984, so it is 41 years old, younger than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 70 vehicles a day, roughly 2% of them trucks, projected to reach 112 by 2042. The structure is 222 ft (67.7 m) long and 26 ft wide. If it were closed, the detour would be 24.9 mi (40 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A175 over Tuscumbia River built?
It was built in 1984, making it 41 years old in 2025.
What condition is Nfa A175 over Tuscumbia River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does Nfa A175 over Tuscumbia River carry?
About 70 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A175 over Tuscumbia River?
The structure is 222 ft (67.7 m) long with a longest span of 74 ft (22.6 m) and a deck 26 ft wide.
Who owns Nfa A175 over Tuscumbia River?
It is owned by the County Highway Agency.