Advisory
A traffic collision due to a medical emergency has occurred in the area of 4th Avenue and Ellsworth Avenue (resume normal traffic)
A traffic collision due to a medical emergency has occurred in the area of 4th Avenue and Ellsworth Avenue (resume normal traffic) 
The roadways have been reopened in the area of 4th Avenue and Ellsworth Avenue. Thank you for your patience.
Address/Location
San Mateo, CA Police Department
200 Franklin Pkwy
San Mateo, CA 94403
Contact
Emergency: 9-1-1
Non-emergencies: 650-522-7700