Mission Blvd over SR 71
GoodLos Angeles County, California · 07-LA-071-1.60 · Structure no. 53 3020
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected October 2024
- Type
- Girder and Floorbeam System
- Prestressed Concrete Continuous
- Length
- 246 ft
- 2 main spans
- Daily traffic
- 16,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mission Blvd over SR 71 is a prestressed concrete continuous girder and floorbeam system carrying Mission Blvd over SR 71 in Los Angeles County, California. It was built in 2011, so it is 14 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 16,400 vehicles a day, roughly 3% of them trucks, projected to reach 20,100 by 2044. The structure is 246 ft (75 m) long and 122 ft wide. If it were closed, the detour would be 2.5 mi (4 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 Mission Blvd over SR 71 built?
It was built in 2011, making it 14 years old in 2025.
What condition is Mission Blvd over SR 71 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 October 2024.
How much traffic does Mission Blvd over SR 71 carry?
About 16,400 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Mission Blvd over SR 71?
The structure is 246 ft (75 m) long with a longest span of 124 ft (37.7 m) and a deck 122 ft wide.
Who owns Mission Blvd over SR 71?
It is owned by the State Highway Agency.