Creekside Drive over Aliso Creek
FairOrange County, California · 200 Se/O El Toro Road · Structure no. 55C0489
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected May 2024
- Type
- Culvert
- Concrete
- Length
- 52 ft
- 4 main spans
- Daily traffic
- 1,000
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Creekside Drive over Aliso Creek is a concrete culvert carrying Creekside Drive over Aliso Creek in Orange County, California. It was built in 1980, so it is 45 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 1,000 vehicles a day, roughly 1% of them trucks, projected to reach 2,102 by 2041. The structure is 52 ft (15.8 m) long and 52 ft wide. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Creekside Drive over Aliso Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is Creekside Drive 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 May 2024.
How much traffic does Creekside Drive over Aliso Creek carry?
About 1,000 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Creekside Drive over Aliso Creek?
The structure is 52 ft (15.8 m) long with a longest span of 12 ft (3.7 m) and a deck 52 ft wide.
Who owns Creekside Drive over Aliso Creek?
It is owned by the City or Municipal Highway Agency.