Advisory
**Update: Blackstone Drive from Walnut Avenue to Clyde Drive now open**.
**Update: Blackstone Drive from Walnut Avenue to Clyde Drive now open**. 
***Update: Blackstone now open***
AVOID Blackstone Drive from Walnut Avenue to Clyde Drive. The road will be closed for approximately an hour
Address/Location
Walnut Creek Police Department
1666 N Main St
Walnut Creek, CA 94596
Contact
Emergency: 9-1-1
Non-emergencies: 925-943-5844