I140 over I140 / Bluegrass Rd.
GoodKnox County, Tennessee · JCT of I140 &blue Grass · Structure no. 47I01400021
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 206 ft
- 3 main spans
- Daily traffic
- 47,990
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I140 over I140 / Bluegrass Rd. is a prestressed concrete continuous stringer/multi-beam or girder carrying I140 over I140 / Bluegrass Rd. in Knox County, Tennessee. It was built in 1992, so it is 33 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 47,990 vehicles a day, roughly 6% of them trucks, projected to reach 77,776 by 2040. The structure is 206 ft (62.9 m) long and 88 ft wide. If it were closed, the detour would be 24.9 mi (40 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I140 over I140 / Bluegrass Rd. built?
It was built in 1992, making it 33 years old in 2025.
What condition is I140 over I140 / Bluegrass Rd. 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 June 2024.
How much traffic does I140 over I140 / Bluegrass Rd. carry?
About 47,990 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I140 over I140 / Bluegrass Rd.?
The structure is 206 ft (62.9 m) long with a longest span of 77 ft (23.6 m) and a deck 88 ft wide.
Who owns I140 over I140 / Bluegrass Rd.?
It is owned by the State Highway Agency.