FAU 3778 over Walker Sprgs RD / I40
GoodKnox County, Tennessee · Westtown Area of Knoxvill · Structure no. 47I00400017
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 274 ft
- 4 main spans
- Daily traffic
- 10,808
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
FAU 3778 over Walker Sprgs RD / I40 is a steel continuous stringer/multi-beam or girder carrying FAU 3778 over Walker Sprgs RD / I40 in Knox County, Tennessee. It was built in 1998, so it is 27 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 10,808 vehicles a day, roughly 3% of them trucks, projected to reach 17,280 by 2041. The structure is 274 ft (83.5 m) long and 64 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAU 3778 over Walker Sprgs RD / I40 built?
It was built in 1998, making it 27 years old in 2025.
What condition is FAU 3778 over Walker Sprgs RD / I40 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 October 2024.
How much traffic does FAU 3778 over Walker Sprgs RD / I40 carry?
About 10,808 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is FAU 3778 over Walker Sprgs RD / I40?
The structure is 274 ft (83.5 m) long with a longest span of 106 ft (32.3 m) and a deck 64 ft wide.
Who owns FAU 3778 over Walker Sprgs RD / I40?
It is owned by the State Highway Agency.