Magnolia Bl over Frontage RD / Sptco
GoodLos Angeles County, California · At I-5 Fwy · Structure no. 53C1903
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 476 ft
- 2 main spans
- Daily traffic
- 29,786
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Magnolia Bl over Frontage RD / Sptco is a concrete box beam or girders - multiple carrying Magnolia Bl over Frontage RD / Sptco in Los Angeles County, California. It was built in 1959, so it is 66 years old, older 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 29,786 vehicles a day, roughly 4% of them trucks, projected to reach 35,743 by 2041. The structure is 476 ft (145 m) long and 66 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 Magnolia Bl over Frontage RD / Sptco built?
It was built in 1959, making it 66 years old in 2025.
What condition is Magnolia Bl over Frontage RD / Sptco 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 January 2024.
How much traffic does Magnolia Bl over Frontage RD / Sptco carry?
About 29,786 vehicles per day (2017 count), of which roughly 4% are trucks.
How long is Magnolia Bl over Frontage RD / Sptco?
The structure is 476 ft (145 m) long with a longest span of 106 ft (32.3 m) and a deck 66 ft wide.
Who owns Magnolia Bl over Frontage RD / Sptco?
It is owned by the City or Municipal Highway Agency.