Power has been restored to the area and all traffic signals are functioning. 
Update: The power has been restored, and the signals are functioning again. Thank you for your patience.
A power outage occurred in the southeast area of the city, south of Duarte Rd. and east of Santa Anita Ave. This outage has caused the traffic signals in the area to stop working. Edison is on scene and is working to resolve the problem. The outage could last for several hours.
Pleae use caution at the blacked out intersections and come to a complete stop before proceeding through.
Address/Location
Arcadia Police Department
250 W Huntington Dr
Arcadia, CA 91007
Contact
Emergency: 9-1-1
Non-emergencies: 626-574-5150