I75 Rl & Rmp over I75 - Rl / CSX Railroad
GoodKnox County, Tennessee · Just N. of I-40 Jct. · Structure no. 47I00750109
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 279 ft
- 3 main spans
- Daily traffic
- 90,947
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I75 Rl & Rmp over I75 - Rl / CSX Railroad is a prestressed concrete continuous stringer/multi-beam or girder carrying I75 Rl & Rmp over I75 - Rl / CSX Railroad in Knox County, Tennessee. It was built in 1981, so it is 44 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 90,947 vehicles a day, roughly 6% of them trucks, projected to reach 156,064 by 2041. The structure is 279 ft (85 m) long and 96 ft wide. If it were closed, the detour would be 1.2 mi (2 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 I75 Rl & Rmp over I75 - Rl / CSX Railroad built?
It was built in 1981, making it 44 years old in 2025.
What condition is I75 Rl & Rmp over I75 - Rl / CSX Railroad 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 January 2025.
How much traffic does I75 Rl & Rmp over I75 - Rl / CSX Railroad carry?
About 90,947 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I75 Rl & Rmp over I75 - Rl / CSX Railroad?
The structure is 279 ft (85 m) long with a longest span of 101 ft (30.8 m) and a deck 96 ft wide.
Who owns I75 Rl & Rmp over I75 - Rl / CSX Railroad?
It is owned by the State Highway Agency.