DOHENY-N1 on Ramp over BNSF RY AMTRAK Metrolink
GoodOrange County, California · 12-ORA-001-R0.85-DAPT · Structure no. 55 0546S
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected June 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 177 ft
- 2 main spans
- Daily traffic
- 3,000
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
DOHENY-N1 on Ramp over BNSF RY AMTRAK Metrolink is a prestressed concrete continuous box beam or girders - multiple carrying DOHENY-N1 on Ramp over BNSF RY AMTRAK Metrolink 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 3,000 vehicles a day, roughly 1% of them trucks, projected to reach 3,563 by 2040. The structure is 177 ft (53.9 m) long and 26 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 DOHENY-N1 on Ramp over BNSF RY AMTRAK Metrolink built?
It was built in 1976, making it 49 years old in 2025.
What condition is DOHENY-N1 on Ramp over BNSF RY AMTRAK Metrolink 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 2021.
How much traffic does DOHENY-N1 on Ramp over BNSF RY AMTRAK Metrolink carry?
About 3,000 vehicles per day (2012 count), of which roughly 1% are trucks.
How long is DOHENY-N1 on Ramp over BNSF RY AMTRAK Metrolink?
The structure is 177 ft (53.9 m) long with a longest span of 93 ft (28.3 m) and a deck 26 ft wide.
Who owns DOHENY-N1 on Ramp over BNSF RY AMTRAK Metrolink?
It is owned by the State Highway Agency.