I 5 over 1st Street
GoodLos Angeles County, California · 07-LA-005-17.77-LA · Structure no. 53 1305
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 83 ft
- 1 main span
- Daily traffic
- 243,977
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 5 over 1st Street is a concrete box beam or girders - multiple carrying I 5 over 1st Street in Los Angeles County, California. It was built in 1959, so it is 66 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 243,977 vehicles a day, projected to reach 260,390 by 2041. The structure is 83 ft (25.3 m) long and 156 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 I 5 over 1st Street built?
It was built in 1959, making it 66 years old in 2025.
What condition is I 5 over 1st Street 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 March 2023.
How much traffic does I 5 over 1st Street carry?
About 243,977 vehicles per day (2020 count).
How long is I 5 over 1st Street?
The structure is 83 ft (25.3 m) long with a longest span of 82 ft (25 m) and a deck 156 ft wide.
Who owns I 5 over 1st Street?
It is owned by the State Highway Agency.