Nfa 5626 730644S over Southern Railway
FairKnox County, Tennessee · E of I75 at City Limits · Structure no. 470A0850001
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 160 ft
- 3 main spans
- Daily traffic
- 1,491
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa 5626 730644S over Southern Railway is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa 5626 730644S over Southern Railway in Knox County, Tennessee. It was built in 1991, so it is 34 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 1,491 vehicles a day, roughly 1% of them trucks, projected to reach 6,256 by 2040. The structure is 160 ft (48.8 m) long and 42 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 5626 730644S over Southern Railway built?
It was built in 1991, making it 34 years old in 2025.
What condition is Nfa 5626 730644S over Southern Railway 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 April 2024.
How much traffic does Nfa 5626 730644S over Southern Railway carry?
About 1,491 vehicles per day (2021 count), of which roughly 1% are trucks.
How long is Nfa 5626 730644S over Southern Railway?
The structure is 160 ft (48.8 m) long with a longest span of 57 ft (17.4 m) and a deck 42 ft wide.
Who owns Nfa 5626 730644S over Southern Railway?
It is owned by the City or Municipal Highway Agency.