I640 over I640E Ramp / SR33
GoodKnox County, Tennessee · 1 M SE of Whittle Springs · Structure no. 47I06400037
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 170 ft
- 3 main spans
- Daily traffic
- 71,684
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I640 over I640E Ramp / SR33 is a prestressed concrete stringer/multi-beam or girder carrying I640 over I640E Ramp / SR33 in Knox County, Tennessee. It was built in 2018, so it is 7 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 71,684 vehicles a day, roughly 6% of them trucks, projected to reach 114,694 by 2042. The structure is 170 ft (51.8 m) long and 31 ft wide.
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 I640 over I640E Ramp / SR33 built?
It was built in 2018, making it 7 years old in 2025.
What condition is I640 over I640E Ramp / SR33 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 April 2024.
How much traffic does I640 over I640E Ramp / SR33 carry?
About 71,684 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I640 over I640E Ramp / SR33?
The structure is 170 ft (51.8 m) long with a longest span of 92 ft (28 m) and a deck 31 ft wide.
Who owns I640 over I640E Ramp / SR33?
It is owned by the State Highway Agency.