Interstate 5 over Metrolink UP RR San Fern
GoodLos Angeles County, California · 07-LA-005-34.58-LA · Structure no. 53 1134
- Built
- 1961
- 64 years old, rebuilt 2013
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 517 ft
- 5 main spans
- Daily traffic
- 187,358
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 over Metrolink UP RR San Fern is a steel stringer/multi-beam or girder carrying Interstate 5 over Metrolink UP RR San Fern in Los Angeles County, California. It was built in 1961 and reconstructed in 2013, so it is 64 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 187,358 vehicles a day, roughly 9% of them trucks, projected to reach 244,492 by 2041. The structure is 517 ft (157.7 m) long and 153 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 5 over Metrolink UP RR San Fern built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2013.
What condition is Interstate 5 over Metrolink UP RR San Fern in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.
How much traffic does Interstate 5 over Metrolink UP RR San Fern carry?
About 187,358 vehicles per day (2018 count), of which roughly 9% are trucks.
How long is Interstate 5 over Metrolink UP RR San Fern?
The structure is 517 ft (157.7 m) long with a longest span of 123 ft (37.5 m) and a deck 153 ft wide.
Who owns Interstate 5 over Metrolink UP RR San Fern?
It is owned by the State Highway Agency.