W405(&S55)-BRISTOL over Santa Ana Delhi Channel
FairOrange County, California · 12-ORA-405-9.38 · Structure no. 55 1023S
- Built
- 2002
- 23 years old
- Condition
- Fair
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 76 ft
- 1 main span
- Daily traffic
- 20,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
W405(&S55)-BRISTOL over Santa Ana Delhi Channel is a prestressed concrete box beam or girders - multiple carrying W405(&S55)-BRISTOL over Santa Ana Delhi Channel in Orange County, California. It was built in 2002, so it is 23 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 20,000 vehicles a day, roughly 4% of them trucks, projected to reach 22,896 by 2045. The structure is 76 ft (23.1 m) long and 50 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 | 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W405(&S55)-BRISTOL over Santa Ana Delhi Channel built?
It was built in 2002, making it 23 years old in 2025.
What condition is W405(&S55)-BRISTOL over Santa Ana Delhi Channel 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 February 2025.
How much traffic does W405(&S55)-BRISTOL over Santa Ana Delhi Channel carry?
About 20,000 vehicles per day (2014 count), of which roughly 4% are trucks.
How long is W405(&S55)-BRISTOL over Santa Ana Delhi Channel?
The structure is 76 ft (23.1 m) long with a longest span of 76 ft (23.1 m) and a deck 50 ft wide.
Who owns W405(&S55)-BRISTOL over Santa Ana Delhi Channel?
It is owned by the State Highway Agency.