183rd ST over San Gabriel Riv
GoodLos Angeles County, California · 0.3MI W/O Studebaker RD · Structure no. 53C1541
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 137 ft
- 1 main span
- Daily traffic
- 16,251
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
183rd ST over San Gabriel Riv is a prestressed concrete box beam or girders - multiple carrying 183rd ST over San Gabriel Riv in Los Angeles County, California. It was built in 1972, so it is 53 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 16,251 vehicles a day, roughly 1% of them trucks, projected to reach 21,057 by 2044. The structure is 137 ft (41.8 m) long and 81 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 183rd ST over San Gabriel Riv built?
It was built in 1972, making it 53 years old in 2025.
What condition is 183rd ST over San Gabriel Riv 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 June 2024.
How much traffic does 183rd ST over San Gabriel Riv carry?
About 16,251 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is 183rd ST over San Gabriel Riv?
The structure is 137 ft (41.8 m) long with a longest span of 136 ft (41.5 m) and a deck 81 ft wide.
Who owns 183rd ST over San Gabriel Riv?
It is owned by the City or Municipal Highway Agency.