I40 over Overflow
FairHaywood County, Tennessee · 0.1 M SE of Ground RD · Structure no. 38I00400006
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected August 2023
- Type
- Tee Beam
- Concrete
- Length
- 85 ft
- 3 main spans
- Daily traffic
- 28,765
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I40 over Overflow is a concrete tee beam carrying I40 over Overflow in Haywood County, Tennessee. It was built in 1962, so it is 63 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 28,765 vehicles a day, roughly 8% of them trucks, projected to reach 42,576 by 2041. The structure is 85 ft (25.9 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I40 over Overflow built?
It was built in 1962, making it 63 years old in 2025.
What condition is I40 over Overflow 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 August 2023.
How much traffic does I40 over Overflow carry?
About 28,765 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is I40 over Overflow?
The structure is 85 ft (25.9 m) long with a longest span of 29 ft (8.8 m) and a deck 47 ft wide.
Who owns I40 over Overflow?
It is owned by the State Highway Agency.