Interstate 680 over Arroyo De Los Coches
FairSanta Clara County, California · 04-SCL-680-M7.46-MPS · Structure no. 37 0377
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected July 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 130,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 680 over Arroyo De Los Coches is a concrete continuous culvert carrying Interstate 680 over Arroyo De Los Coches in Santa Clara County, California. It was built in 1971, so it is 54 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 130,000 vehicles a day, roughly 5% of them trucks, projected to reach 241,119 by 2045. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 680 over Arroyo De Los Coches built?
It was built in 1971, making it 54 years old in 2025.
What condition is Interstate 680 over Arroyo De Los Coches in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.
How much traffic does Interstate 680 over Arroyo De Los Coches carry?
About 130,000 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is Interstate 680 over Arroyo De Los Coches?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3.1 m).
Who owns Interstate 680 over Arroyo De Los Coches?
It is owned by the State Highway Agency.