511 is a free phone and web service that provides Bay Area transportation information. Call 511 or visit 511.org to get information about Traffic, Transit, Carpool, Vanpool, or Bicycling.

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

The San Francisco Bay Area has 1,420 miles of highways, including about 350 miles of High Occupancy Vehicle (HOV) lanes, 160 miles of Express Lanes, 8 toll bridges and a Freeway Assist service. …

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, transit …

What kind of traffic information does the Interactive Map show? The map provides real-time information on traffic congestion, current incidents, construction and events in the region. Traffic map layers can …

511 is a free phone and web service that provides Bay Area transportation information. Call 511 or visit 511.org to get information about Traffic, Transit, Carpool, Vanpool, or Bicycling.

6 days ago · Map & Alerts Interactive Map Critical Alerts Traffic Alerts Transit Alerts Emergencies Last updated : 4/15/26 at 6:37 PM

Welcome to 511 SF Bay’s Open Data Portal. This is the central location for access to 511’s data for traffic and transit. Data is free and available using a token. Transit Data Traffic Data

Getting Around Beyond 511 The following programs provide local transportation services, such as traffic condition information on city streets, transit schedules, incentives for trying transit or carpooling (such …

Public transit can be a great alternative to driving. Whether for commute or personal trips, 511 provides a wide range of resources to help you on your way.