San Jose, CA Traffic and Road Conditions

San Jose Traffic Map

No Traffic Flow? Zoom in Closer

How to use the San Jose Traffic Map

Traffic flow lines: Red lines = Heavy traffic flow, Yellow/Orange lines = Medium flow and Green = normal traffic or no traffic*. Black lines or No traffic flow lines could indicate a closed road, but in most cases it means that either there is not enough vehicle flow to register or traffic isn't monitored. Also, If you do not see traffic flow, you can zoom in closer to reveal localized data. If you are unable to pan the map, press here (to focus off of the map) and try again.

* In known extreme weather events or accidents, the map provider may still show green lines, even if lanes or the entire road is closed.

All Traffic Alerts Provided by Caltrans. Click the icons on the map to see info.

San Jose Traffic Alerts

California State Official Traffic Resources:
CA DOT | Caltrans QuickMap | CHP Traffic Full Site | CHP Traffic Mobile Site
sources: Caltrans, CHP, Twitter
Alerts Last Updated: Thu, Jul 18th 10:36:22 PM

Currently

Fair 69°F
30.01in
Barometer
61%
Humidity
Northwest 8.1mph
Wind
Fair

More Local Information

Bookmark and Share

San Jose weather and traffic updates by locals

Write your own San Jose, California report, forecast, or traffic update:

Please note by clicking on "Post" you acknowledge that you have read our Privacy Policy and Terms of Service and the San Jose, CA report and/or forecast you are posting is in compliance with such terms. If you are under 18, do not submit this form. Be respectful. An inappropriate San Jose, CA report and/or forecast will be removed by a moderator.