Advisory
**update ** cancelled** AVOID Westbound Ygnacio Valley at Marchbanks due to traffic accident.
**update ** cancelled** AVOID Westbound Ygnacio Valley at Marchbanks due to traffic accident. 
Update *** all lanes of Ygnacio Valley are now open *****
Address/Location
Walnut Creek Police Department
1666 N Main St
Walnut Creek, CA 94596
Contact
Emergency: 9-1-1
Non-emergencies: 925-943-5844