Traffic and Collision Data

Collision Dashboard

Use this dashboard to review crash data from 2018 to 2024. Collision data shown on this dashboard is sourced from the California Statewide Integrated Traffic Records System (SWITRS), which is maintained by the California Highway Patrol. Cupertino will update this dashboard annually, when data becomes available.

 

Traffic Flow Map

This interactive map contains available Average Daily Traffic (ADT) counts and 16-hour bicycle and pedestrian counts for various roadway segments within the City of Cupertino. Cupertino will update this map when new data becomes available.