South San Francisco Traffic and Road Conditions

South San Francisco Traffic Map

No Traffic Flow? Zoom in Closer

How to use the South San Francisco 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.

South San Francisco 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: Sat, May 28th 09:12:00 AM

Currently

Mostly Cloudy 58°F
29.98in
Barometer
78%
Humidity
West 8.1mph
Wind
Mostly Cloudy

More Local Information

Bookmark and Share

Traffic Nearby

Go Ad Free - Become a Member

South San Francisco weather and traffic updates by locals

Write your own South San Francisco, 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 South San Francisco, 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 South San Francisco, CA report and/or forecast will be removed by a moderator.