Ave H over Sierra Highway
FairLos Angeles County, California · At Sierra HWY · Structure no. 53C2202
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 290 ft
- 3 main spans
- Daily traffic
- 27,560
- 2014 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Ave H over Sierra Highway is a prestressed concrete continuous box beam or girders - single or spread carrying Ave H over Sierra Highway in Los Angeles County, California. It was built in 1996, so it is 29 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 27,560 vehicles a day, roughly 2% of them trucks, projected to reach 33,072 by 2044. The structure is 290 ft (88.3 m) long and 110 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ave H over Sierra Highway built?
It was built in 1996, making it 29 years old in 2025.
What condition is Ave H over Sierra Highway 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 April 2024.
How much traffic does Ave H over Sierra Highway carry?
About 27,560 vehicles per day (2014 count), of which roughly 2% are trucks.
How long is Ave H over Sierra Highway?
The structure is 290 ft (88.3 m) long with a longest span of 101 ft (30.7 m) and a deck 110 ft wide.
Who owns Ave H over Sierra Highway?
It is owned by the City or Municipal Highway Agency.