LA Sierra Avenue over Metrolink Arlington Ch
FairRiverside County, California · 0.1 MI South of I91 · Structure no. 56C0571
- Built
- 2009
- 16 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 170 ft
- 2 main spans
- Daily traffic
- 27,000
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
LA Sierra Avenue over Metrolink Arlington Ch is a prestressed concrete continuous box beam or girders - multiple carrying LA Sierra Avenue over Metrolink Arlington Ch in Riverside County, California. It was built in 2009, so it is 16 years old, younger 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 27,000 vehicles a day, roughly 1% of them trucks, projected to reach 33,975 by 2044. The structure is 170 ft (51.9 m) long and 138 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA Sierra Avenue over Metrolink Arlington Ch built?
It was built in 2009, making it 16 years old in 2025.
What condition is LA Sierra Avenue over Metrolink Arlington Ch 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 January 2024.
How much traffic does LA Sierra Avenue over Metrolink Arlington Ch carry?
About 27,000 vehicles per day (2019 count), of which roughly 1% are trucks.
How long is LA Sierra Avenue over Metrolink Arlington Ch?
The structure is 170 ft (51.9 m) long with a longest span of 104 ft (31.8 m) and a deck 138 ft wide.
Who owns LA Sierra Avenue over Metrolink Arlington Ch?
It is owned by the City or Municipal Highway Agency.