I40 over Exit Ramp over Dumplin C
FairJefferson County, Tennessee · 2.5 M from Sevier CO Line · Structure no. 45I00400037
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected June 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 55 ft
- 3 main spans
- Daily traffic
- 77,977
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I40 over Exit Ramp over Dumplin C is a concrete continuous culvert carrying I40 over Exit Ramp over Dumplin C in Jefferson County, Tennessee. It was built in 1973, so it is 52 years old, older 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 77,977 vehicles a day, roughly 6% of them trucks, projected to reach 124,763 by 2042. The structure is 55 ft (16.7 m) long and 220 ft wide. If it were closed, the detour would be 5 mi (8 km).
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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I40 over Exit Ramp over Dumplin C built?
It was built in 1973, making it 52 years old in 2025.
What condition is I40 over Exit Ramp over Dumplin C 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 June 2024.
How much traffic does I40 over Exit Ramp over Dumplin C carry?
About 77,977 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I40 over Exit Ramp over Dumplin C?
The structure is 55 ft (16.7 m) long with a longest span of 12 ft (3.7 m) and a deck 220 ft wide.
Who owns I40 over Exit Ramp over Dumplin C?
It is owned by the State Highway Agency.