Casablanca Road over Shadow Creek
GoodContra Costa County, California · .1 MI W of Creekview Pl. · Structure no. 28C0248
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 1,000
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
Casablanca Road over Shadow Creek is a prestressed concrete box beam or girders - multiple carrying Casablanca Road over Shadow Creek in Contra Costa County, California. It was built in 2006, so it is 19 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 1,000 vehicles a day, roughly 1% of them trucks, projected to reach 1,275 by 2046. The structure is 100 ft (30.5 m) long and 52 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Casablanca Road over Shadow Creek built?
It was built in 2006, making it 19 years old in 2025.
What condition is Casablanca Road over Shadow 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 2024.
How much traffic does Casablanca Road over Shadow Creek carry?
About 1,000 vehicles per day (2013 count), of which roughly 1% are trucks.
How long is Casablanca Road over Shadow Creek?
The structure is 100 ft (30.5 m) long with a longest span of 97 ft (29.7 m) and a deck 52 ft wide.
Who owns Casablanca Road over Shadow Creek?
It is owned by the County Highway Agency.