S680-W24 Connector over Ygnacio Valley Road
GoodContra Costa County, California · 04-CC-680-14.85-WLC · Structure no. 28 0117F
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 166 ft
- 2 main spans
- Daily traffic
- 49,000
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
S680-W24 Connector over Ygnacio Valley Road is a prestressed concrete continuous box beam or girders - multiple carrying S680-W24 Connector over Ygnacio Valley Road in Contra Costa 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 49,000 vehicles a day, roughly 6% of them trucks, projected to reach 53,049 by 2043. The structure is 166 ft (50.6 m) long and 89 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 S680-W24 Connector over Ygnacio Valley Road built?
It was built in 1994, making it 31 years old in 2025.
What condition is S680-W24 Connector over Ygnacio Valley Road 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 S680-W24 Connector over Ygnacio Valley Road carry?
About 49,000 vehicles per day (2015 count), of which roughly 6% are trucks.
How long is S680-W24 Connector over Ygnacio Valley Road?
The structure is 166 ft (50.6 m) long with a longest span of 83 ft (25.3 m) and a deck 89 ft wide.
Who owns S680-W24 Connector over Ygnacio Valley Road?
It is owned by the State Highway Agency.