I40 over I40 / Westboro Road
PoorDavidson County, Tennessee · I40/ Westboro RD · Structure no. 19I00400027
- Built
- 1962
- 63 years old, rebuilt 1988
- Condition
- Poor
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 111 ft
- 3 main spans
- Daily traffic
- 97,513
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I40 over I40 / Westboro Road is a prestressed concrete continuous stringer/multi-beam or girder carrying I40 over I40 / Westboro Road in Davidson County, Tennessee. It was built in 1962 and reconstructed in 1988, 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 97,513 vehicles a day, roughly 7% of them trucks, projected to reach 150,387 by 2041. The structure is 111 ft (33.8 m) long and 114 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I40 over I40 / Westboro Road built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1988.
What condition is I40 over I40 / Westboro Road in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2023.
How much traffic does I40 over I40 / Westboro Road carry?
About 97,513 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I40 over I40 / Westboro Road?
The structure is 111 ft (33.8 m) long with a longest span of 58 ft (17.7 m) and a deck 114 ft wide.
Who owns I40 over I40 / Westboro Road?
It is owned by the State Highway Agency.