I440 over I40
FairDavidson County, Tennessee · I40-I440 Interchange · Structure no. 19I00400301
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected February 2024
- Type
- Box Beam or Girders - Single or Spread
- Steel Continuous
- Length
- 440 ft
- 4 main spans
- Daily traffic
- 73,149
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I440 over I40 is a steel continuous box beam or girders - single or spread carrying I440 over I40 in Davidson County, Tennessee. It was built in 1986, so it is 39 years old, younger 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 5 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 73,149 vehicles a day, roughly 7% of them trucks, projected to reach 117,038 by 2042. The structure is 440 ft (134.1 m) long and 44 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I440 over I40 built?
It was built in 1986, making it 39 years old in 2025.
What condition is I440 over I40 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 February 2024.
How much traffic does I440 over I40 carry?
About 73,149 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I440 over I40?
The structure is 440 ft (134.1 m) long with a longest span of 162 ft (49.4 m) and a deck 44 ft wide.
Who owns I440 over I40?
It is owned by the State Highway Agency.