W60-POTRERO Grande over Markland DR
GoodLos Angeles County, California · 07-LA-060-R6.30-MTBL · Structure no. 53 1709K
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 133 ft
- 3 main spans
- Daily traffic
- 17,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
W60-POTRERO Grande over Markland DR is a concrete continuous box beam or girders - multiple carrying W60-POTRERO Grande over Markland DR in Los Angeles County, California. It was built in 1967, so it is 58 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 17,000 vehicles a day, roughly 5% of them trucks, projected to reach 21,608 by 2040. The structure is 133 ft (40.5 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 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 W60-POTRERO Grande over Markland DR built?
It was built in 1967, making it 58 years old in 2025.
What condition is W60-POTRERO Grande over Markland DR 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 May 2023.
How much traffic does W60-POTRERO Grande over Markland DR carry?
About 17,000 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is W60-POTRERO Grande over Markland DR?
The structure is 133 ft (40.5 m) long with a longest span of 62 ft (18.9 m) and a deck 26 ft wide.
Who owns W60-POTRERO Grande over Markland DR?
It is owned by the State Highway Agency.