Sierra HWY Off-Ram over Route 14 & Via Princessa
GoodLos Angeles County, California · 07-LA-014-R30.81 · Structure no. 53 2200S
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 1,522 ft
- 12 main spans
- Daily traffic
- 12,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Sierra HWY Off-Ram over Route 14 & Via Princessa is a prestressed concrete continuous box beam or girders - multiple carrying Sierra HWY Off-Ram over Route 14 & Via Princessa in Los Angeles County, California. It was built in 1972, so it is 53 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 12,000 vehicles a day, roughly 2% of them trucks, projected to reach 18,905 by 2047. The structure is 1,522 ft (463.9 m) long and 41 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 Sierra HWY Off-Ram over Route 14 & Via Princessa built?
It was built in 1972, making it 53 years old in 2025.
What condition is Sierra HWY Off-Ram over Route 14 & Via Princessa 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 February 2025.
How much traffic does Sierra HWY Off-Ram over Route 14 & Via Princessa carry?
About 12,000 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is Sierra HWY Off-Ram over Route 14 & Via Princessa?
The structure is 1,522 ft (463.9 m) long with a longest span of 190 ft (57.9 m) and a deck 41 ft wide.
Who owns Sierra HWY Off-Ram over Route 14 & Via Princessa?
It is owned by the State Highway Agency.