Nfa A409 over Crab Orchard Creek
FairMorgan County, Tennessee · 1 M N of SR299 · Structure no. 650A4090001
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 210
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A409 over Crab Orchard Creek is a prestressed concrete stringer/multi-beam or girder carrying Nfa A409 over Crab Orchard Creek in Morgan County, Tennessee. It was built in 1987, so it is 38 years old, younger 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.
It carries about 210 vehicles a day, roughly 2% of them trucks, projected to reach 336 by 2041. The structure is 52 ft (15.8 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 A409 over Crab Orchard Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is Nfa A409 over Crab Orchard 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 March 2023.
How much traffic does Nfa A409 over Crab Orchard Creek carry?
About 210 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A409 over Crab Orchard Creek?
The structure is 52 ft (15.8 m) long with a longest span of 48 ft (14.6 m) and a deck 26 ft wide.
Who owns Nfa A409 over Crab Orchard Creek?
It is owned by the County Highway Agency.