Interstate 280 over Mclaughlin Avenue
GoodSanta Clara County, California · 04-SCL-280-R0.36-SJS · Structure no. 37 0284
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 117 ft
- 1 main span
- Daily traffic
- 157,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 280 over Mclaughlin Avenue is a prestressed concrete box beam or girders - multiple carrying Interstate 280 over Mclaughlin Avenue in Santa Clara 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 157,000 vehicles a day, roughly 4% of them trucks, projected to reach 191,643 by 2045. The structure is 117 ft (35.7 m) long and 240 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 280 over Mclaughlin Avenue built?
It was built in 1972, making it 53 years old in 2025.
What condition is Interstate 280 over Mclaughlin Avenue 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 January 2025.
How much traffic does Interstate 280 over Mclaughlin Avenue carry?
About 157,000 vehicles per day (2009 count), of which roughly 4% are trucks.
How long is Interstate 280 over Mclaughlin Avenue?
The structure is 117 ft (35.7 m) long with a longest span of 115 ft (35.1 m) and a deck 240 ft wide.
Who owns Interstate 280 over Mclaughlin Avenue?
It is owned by the State Highway Agency.