I140 over I-140 / I40
FairKnox County, Tennessee · City of Knoxville · Structure no. 47I00400163
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 369 ft
- 2 main spans
- Daily traffic
- 60,213
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I140 over I-140 / I40 is a steel continuous stringer/multi-beam or girder carrying I140 over I-140 / I40 in Knox County, Tennessee. It was built in 1996, so it is 29 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 60,213 vehicles a day, roughly 6% of them trucks, projected to reach 96,341 by 2042. The structure is 369 ft (112.5 m) long and 104 ft wide.
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 | 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 I140 over I-140 / I40 built?
It was built in 1996, making it 29 years old in 2025.
What condition is I140 over I-140 / I40 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 October 2024.
How much traffic does I140 over I-140 / I40 carry?
About 60,213 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I140 over I-140 / I40?
The structure is 369 ft (112.5 m) long with a longest span of 194 ft (59.1 m) and a deck 104 ft wide.
Who owns I140 over I-140 / I40?
It is owned by the State Highway Agency.