Marietta ST over ST RTE 60 WB & Conns
GoodLos Angeles County, California · 07-LA-060-R0.73-LA · Structure no. 53 1398L
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 206 ft
- 3 main spans
- Daily traffic
- 2,300
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Marietta ST over ST RTE 60 WB & Conns is a concrete continuous box beam or girders - multiple carrying Marietta ST over ST RTE 60 WB & Conns in Los Angeles County, California. It was built in 1960, so it is 65 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 2,300 vehicles a day, roughly 1% of them trucks, projected to reach 2,600 by 2040. The structure is 206 ft (62.8 m) long and 56 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 Marietta ST over ST RTE 60 WB & Conns built?
It was built in 1960, making it 65 years old in 2025.
What condition is Marietta ST over ST RTE 60 WB & Conns 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 2023.
How much traffic does Marietta ST over ST RTE 60 WB & Conns carry?
About 2,300 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Marietta ST over ST RTE 60 WB & Conns?
The structure is 206 ft (62.8 m) long with a longest span of 77 ft (23.5 m) and a deck 56 ft wide.
Who owns Marietta ST over ST RTE 60 WB & Conns?
It is owned by the State Highway Agency.