New Year's Transit Schedule Changes Many transit agencies have New Year's service changes 12/31 – 1/2. See the details on our 511 Critical Alerts page.

Alerts What's disrupting the Bay Area's highways, bridges, and transit services? Get the travel information that matters to you. Up-to-the-minute updates on traffic incidents, road closures, …

Traffic Congestion: The map shows real-time and predicted traffic congestion on freeways, highways and expressways in the Bay Area and color-codes each according to how congested …

4 days ago · Get the latest traffic incident information for the Bay Area.

In an effort to decrease traffic congestion and non-emergency phone calls to 911 while increasing motorist safety, 511 offers an option – Freeway Assist – which puts the power of a roadside …

Explore 511's many transit resources, from exploring individual transit agencies and finding your Stop ID, to getting information on the All Nighter service and RTC discounts.

The map provides real-time information on traffic congestion, current incidents, construction and events in the region. Traffic map layers can be toggled on and off by selecting the check boxes.

In areas where we have speed information, we only play incidents where the traffic is moving less than 40 miles per hour. 511 receives the majority of its incident information from the California …

511’s Open Data mission is to provide high quality data to public and private sector disseminators in order to maximize the number of travelers benefiting from 511 data.

511 is your phone and web source for Bay Area traffic, transit, carpool, vanpool, and bicycling information. It's FREE and available whenever you need it – 24 hours a day, 7 days a week – …