Interstate 40 WB over BNSF RY & AMTRAK
PoorSan Bernardino County, California · 08-SBD-040-R107.56 · Structure no. 54 1270L
- Built
- 2006
- 19 years old
- Condition
- Poor
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 267 ft
- 3 main spans
- Daily traffic
- 7,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 40 WB over BNSF RY & AMTRAK is a prestressed concrete continuous stringer/multi-beam or girder carrying Interstate 40 WB over BNSF RY & AMTRAK in San Bernardino County, California. It was built in 2006, so it is 19 years old, younger than the California average of 54.8 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 7,500 vehicles a day, roughly 42% of them trucks, projected to reach 11,669 by 2041. The structure is 267 ft (81.5 m) long and 42 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 40 WB over BNSF RY & AMTRAK built?
It was built in 2006, making it 19 years old in 2025.
What condition is Interstate 40 WB over BNSF RY & AMTRAK 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 March 2023.
How much traffic does Interstate 40 WB over BNSF RY & AMTRAK carry?
About 7,500 vehicles per day (2019 count), of which roughly 42% are trucks.
How long is Interstate 40 WB over BNSF RY & AMTRAK?
The structure is 267 ft (81.5 m) long with a longest span of 120 ft (36.5 m) and a deck 42 ft wide.
Who owns Interstate 40 WB over BNSF RY & AMTRAK?
It is owned by the State Highway Agency.