Interstate 10 WB over BNSF RY & Metrolink
FairSan Bernardino County, California · 08-SBD-010-R22.38-COL · Structure no. 54 0464L
- Built
- 1956
- 69 years old, rebuilt 1970
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 362 ft
- 5 main spans
- Daily traffic
- 88,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 WB over BNSF RY & Metrolink is a steel stringer/multi-beam or girder carrying Interstate 10 WB over BNSF RY & Metrolink in San Bernardino County, California. It was built in 1956 and reconstructed in 1970, so it is 69 years old, older than the California average of 54.8 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 88,000 vehicles a day, roughly 10% of them trucks, projected to reach 120,000 by 2043. The structure is 362 ft (110.3 m) long and 77 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 10 WB over BNSF RY & Metrolink built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1970.
What condition is Interstate 10 WB over BNSF RY & Metrolink 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 March 2024.
How much traffic does Interstate 10 WB over BNSF RY & Metrolink carry?
About 88,000 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is Interstate 10 WB over BNSF RY & Metrolink?
The structure is 362 ft (110.3 m) long with a longest span of 102 ft (31.1 m) and a deck 77 ft wide.
Who owns Interstate 10 WB over BNSF RY & Metrolink?
It is owned by the State Highway Agency.