I40 over Rmp B1
FairDavidson County, Tennessee · I40 Rmp&church&broad · Structure no. 19I00400328
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 227 ft
- 2 main spans
- Daily traffic
- 91,697
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I40 over Rmp B1 is a steel continuous stringer/multi-beam or girder carrying I40 over Rmp B1 in Davidson County, Tennessee. It was built in 1968, so it is 57 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 91,697 vehicles a day, roughly 7% of them trucks, projected to reach 135,544 by 2042. The structure is 227 ft (69.2 m) long and 36 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I40 over Rmp B1 built?
It was built in 1968, making it 57 years old in 2025.
What condition is I40 over Rmp B1 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 November 2023.
How much traffic does I40 over Rmp B1 carry?
About 91,697 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is I40 over Rmp B1?
The structure is 227 ft (69.2 m) long with a longest span of 128 ft (39 m) and a deck 36 ft wide.
Who owns I40 over Rmp B1?
It is owned by the State Highway Agency.