W/B Lgna Hills DR over Aliso Creek
FairOrange County, California · 400 E/O Moulton Pkwy · Structure no. 55C0529L
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected June 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 188 ft
- 3 main spans
- Daily traffic
- 3,618
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
W/B Lgna Hills DR over Aliso Creek is a prestressed concrete continuous box beam or girders - multiple carrying W/B Lgna Hills DR over Aliso Creek in Orange County, California. It was built in 1985, so it is 40 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 6 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 3,618 vehicles a day, roughly 1% of them trucks, projected to reach 12,489 by 2040. The structure is 188 ft (57.3 m) long and 40 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W/B Lgna Hills DR over Aliso Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is W/B Lgna Hills DR over Aliso Creek 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 June 2022.
How much traffic does W/B Lgna Hills DR over Aliso Creek carry?
About 3,618 vehicles per day (2019 count), of which roughly 1% are trucks.
How long is W/B Lgna Hills DR over Aliso Creek?
The structure is 188 ft (57.3 m) long with a longest span of 79 ft (24.1 m) and a deck 40 ft wide.
Who owns W/B Lgna Hills DR over Aliso Creek?
It is owned by the City or Municipal Highway Agency.