Fourth ST over City Sts RR LA River
GoodLos Angeles County, California · Over LA River · Structure no. 53C0044
- Built
- 1930
- 95 years old
- Condition
- Good
- inspected April 2024
- Type
- Arch - Deck
- Concrete
- Length
- 1,837 ft
- 1 main span
- Daily traffic
- 31,000
- 2016 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Fourth ST over City Sts RR LA River is a concrete arch - deck carrying Fourth ST over City Sts RR LA River in Los Angeles County, California. It was built in 1930, so it is 95 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 31,000 vehicles a day, roughly 2% of them trucks, projected to reach 47,146 by 2044. The structure is 1,837 ft (559.9 m) long and 69 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Fourth ST over City Sts RR LA River built?
It was built in 1930, making it 95 years old in 2025.
What condition is Fourth ST over City Sts RR LA River 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 April 2024.
How much traffic does Fourth ST over City Sts RR LA River carry?
About 31,000 vehicles per day (2016 count), of which roughly 2% are trucks.
How long is Fourth ST over City Sts RR LA River?
The structure is 1,837 ft (559.9 m) long with a longest span of 279 ft (85 m) and a deck 69 ft wide.
Who owns Fourth ST over City Sts RR LA River?
It is owned by the City or Municipal Highway Agency.