Advisory
Expect delays on North Main St in Walnut Creek at Geary Rd and Sunnyvale Ave and S/B 680 at Treat Blvd
Expect delays on North Main St in Walnut Creek at Geary Rd and Sunnyvale Ave and S/B 680 at Treat Blvd 
In Walnut Creek crews are working on an emergency water line repair on North Main St between Sunnyvale Ave and Geary Rd. They expect the water shutoff to last for the next several hours. To replace the water main, the traffic will be reduced to one lane in the southbound direction on North Main St. for the next several hours. We anticipate this will cause heavy congestion in the area, possibly backing traffic onto southbound I-680, and the Treat Blvd. off-ramp.
Address/Location
Walnut Creek Police Department
1666 N Main St
Walnut Creek, CA 94596
Contact
Emergency: 9-1-1
Non-emergencies: 925-943-5844