Ygnacio Valley RD over Pine Creek
GoodContra Costa County, California · 0.2 MI E Oak Grove RD · Structure no. 28C0131
- Built
- 1954
- 71 years old, rebuilt 1971
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 50 ft
- 3 main spans
- Daily traffic
- 39,300
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Ygnacio Valley RD over Pine Creek is a concrete continuous culvert carrying Ygnacio Valley RD over Pine Creek in Contra Costa County, California. It was built in 1954 and reconstructed in 1971, so it is 71 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 39,300 vehicles a day, roughly 2% of them trucks, projected to reach 45,000 by 2041. The structure is 50 ft (15.1 m) long and 111 ft wide. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ygnacio Valley RD over Pine Creek built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1971.
What condition is Ygnacio Valley RD over Pine Creek 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 November 2023.
How much traffic does Ygnacio Valley RD over Pine Creek carry?
About 39,300 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is Ygnacio Valley RD over Pine Creek?
The structure is 50 ft (15.1 m) long with a longest span of 16 ft (4.8 m) and a deck 111 ft wide.
Who owns Ygnacio Valley RD over Pine Creek?
It is owned by the City or Municipal Highway Agency.