Canyon Road over Moraga Creek
GoodContra Costa County, California · 0.7 Miles S of Moraga Way · Structure no. 28C0529
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 165 ft
- 1 main span
- Daily traffic
- 8,000
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Canyon Road over Moraga Creek is a prestressed concrete box beam or girders - multiple carrying Canyon Road over Moraga Creek in Contra Costa County, California. It was built in 2022, so it is 3 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 8,000 vehicles a day, roughly 2% of them trucks, projected to reach 11,000 by 2043. The structure is 165 ft (50.3 m) long and 50 ft wide. If it were closed, the detour would be 13 mi (21 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. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Canyon Road over Moraga Creek built?
It was built in 2022, making it 3 years old in 2025.
What condition is Canyon Road over Moraga 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 December 2023.
How much traffic does Canyon Road over Moraga Creek carry?
About 8,000 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Canyon Road over Moraga Creek?
The structure is 165 ft (50.3 m) long with a longest span of 160 ft (48.9 m) and a deck 50 ft wide.
Who owns Canyon Road over Moraga Creek?
It is owned by the Town or Township Highway Agency.