I40 Ramp 5-H over I40-EB-RP H / Blackstoc
GoodKnox County, Tennessee · City of Knoxville · Structure no. 47I00400161
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 506 ft
- 4 main spans
- Daily traffic
- 115,780
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I40 Ramp 5-H over I40-EB-RP H / Blackstoc is a steel continuous stringer/multi-beam or girder carrying I40 Ramp 5-H over I40-EB-RP H / Blackstoc in Knox County, Tennessee. It was built in 1994, so it is 31 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 115,780 vehicles a day, roughly 6% of them trucks, projected to reach 5,760 by 2041. The structure is 506 ft (154.2 m) long and 32 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 I40 Ramp 5-H over I40-EB-RP H / Blackstoc built?
It was built in 1994, making it 31 years old in 2025.
What condition is I40 Ramp 5-H over I40-EB-RP H / Blackstoc 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 I40 Ramp 5-H over I40-EB-RP H / Blackstoc carry?
About 115,780 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I40 Ramp 5-H over I40-EB-RP H / Blackstoc?
The structure is 506 ft (154.2 m) long with a longest span of 135 ft (41.1 m) and a deck 32 ft wide.
Who owns I40 Ramp 5-H over I40-EB-RP H / Blackstoc?
It is owned by the State Highway Agency.