State Route 1 over Doheny Park RD
GoodOrange County, California · 12-ORA-001-R0.78-DAPT · Structure no. 55 0545
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 164 ft
- 1 main span
- Daily traffic
- 37,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 1 over Doheny Park RD is a prestressed concrete box beam or girders - multiple carrying State Route 1 over Doheny Park RD in Orange County, California. It was built in 1976, so it is 49 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 37,000 vehicles a day, roughly 6% of them trucks, projected to reach 48,704 by 2040. The structure is 164 ft (50 m) long and 99 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 1 over Doheny Park RD built?
It was built in 1976, making it 49 years old in 2025.
What condition is State Route 1 over Doheny Park RD in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.
How much traffic does State Route 1 over Doheny Park RD carry?
About 37,000 vehicles per day (2014 count), of which roughly 6% are trucks.
How long is State Route 1 over Doheny Park RD?
The structure is 164 ft (50 m) long with a longest span of 162 ft (49.4 m) and a deck 99 ft wide.
Who owns State Route 1 over Doheny Park RD?
It is owned by the State Highway Agency.