51st ST over Interstate 110
GoodLos Angeles County, California · 07-LA-110-18.49-LA · Structure no. 53 0909
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 212 ft
- 2 main spans
- Daily traffic
- 3,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
51st ST over Interstate 110 is a prestressed concrete continuous box beam or girders - multiple carrying 51st ST over Interstate 110 in Los Angeles County, California. It was built in 1994, so it is 31 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 3,500 vehicles a day, roughly 2% of them trucks, projected to reach 5,763 by 2042. The structure is 212 ft (64.6 m) long and 92 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 51st ST over Interstate 110 built?
It was built in 1994, making it 31 years old in 2025.
What condition is 51st ST over Interstate 110 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 August 2023.
How much traffic does 51st ST over Interstate 110 carry?
About 3,500 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 51st ST over Interstate 110?
The structure is 212 ft (64.6 m) long with a longest span of 114 ft (34.7 m) and a deck 92 ft wide.
Who owns 51st ST over Interstate 110?
It is owned by the State Highway Agency.