State Route 241 SB over Portola Parkway
FairOrange County, California · 12-ORA-241-21.85-LKFR · Structure no. 55 0705
- Built
- 1995
- 30 years old, rebuilt 2003
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 390 ft
- 3 main spans
- Daily traffic
- 36,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 241 SB over Portola Parkway is a prestressed concrete continuous box beam or girders - multiple carrying State Route 241 SB over Portola Parkway in Orange County, California. It was built in 1995 and reconstructed in 2003, so it is 30 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 36,000 vehicles a day, roughly 8% of them trucks, projected to reach 95,692 by 2046. The structure is 390 ft (118.9 m) long and 183 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 241 SB over Portola Parkway built?
It was built in 1995, making it 30 years old in 2025. It was reconstructed in 2003.
What condition is State Route 241 SB over Portola Parkway 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 November 2024.
How much traffic does State Route 241 SB over Portola Parkway carry?
About 36,000 vehicles per day (2014 count), of which roughly 8% are trucks.
How long is State Route 241 SB over Portola Parkway?
The structure is 390 ft (118.9 m) long with a longest span of 207 ft (63.1 m) and a deck 183 ft wide.
Who owns State Route 241 SB over Portola Parkway?
It is owned by the State Highway Agency.