Interstate 110 over 79th Street
GoodLos Angeles County, California · 07-LA-110-16.52-LA · Structure no. 53 0922
- Built
- 1956
- 69 years old, rebuilt 1996
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 87 ft
- 1 main span
- Daily traffic
- 300,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 110 over 79th Street is a concrete box beam or girders - multiple carrying Interstate 110 over 79th Street in Los Angeles County, California. It was built in 1956 and reconstructed in 1996, so it is 69 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 300,000 vehicles a day, roughly 5% of them trucks, projected to reach 349,508 by 2042. The structure is 87 ft (26.5 m) long and 230 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 Interstate 110 over 79th Street built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1996.
What condition is Interstate 110 over 79th 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 June 2023.
How much traffic does Interstate 110 over 79th Street carry?
About 300,000 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Interstate 110 over 79th Street?
The structure is 87 ft (26.5 m) long with a longest span of 80 ft (24.4 m) and a deck 230 ft wide.
Who owns Interstate 110 over 79th Street?
It is owned by the State Highway Agency.