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Bay Area travel guide, toll-free phone, and Web service that consolidates all Bay Area transportation-related information into a one-stop resource.
Discussion group for those who commute via 580 and 680.
BayInsider.com: Bay Area Traffic Watch
Features live incident reports and freeway flow, numerous traffic cams, and more.
Caltrans District 4
Road and bridge project updates as well as facts about local transportation.
Caltrans Road Conditions and Highway Information
Covering conditions on California and interstate highways. Includes chain requirements in winter.
SF Bay Traffic.info
Live traffic, weather, and public events information for the San Francisco Bay Area.
SF Gate: Traffic
Live updates and news stories.
Sigalert.com: Bay Area Traffic Report
Find up-to-date information on traffic in the San Francisco bay area, including a real-time map of freeways in and around the bay area.