Skip to Content
Streetsblog San Francisco home
Streetsblog San Francisco home
Log In
Thanks to our advertising sponsor -
Keep bus lanes for buses. Today's stories are presented by HaydenAI
Events

Critical Mass

10:37 PM PDT on July 24, 2011

Critical Mass is a mass bicycle ride that takes place on the last Friday of each month in cities around the world. Everyone is invited! No one is in charge! Bring your bike!

Aaron Bialick
Aaron was the editor of Streetsblog San Francisco from January 2012 until October 2015. He joined Streetsblog in 2010 after studying rhetoric and political communication at SF State University and spending a semester in Denmark.

Stay in touch

Sign up for our free newsletter

More from Streetsblog San Francisco

Advocacy

15 Years of Streetsblog San Francisco

An open letter to fellow advocates and a special thanks to you, Streetsblog's readers and supporters

September 16, 2024
Events

This Week: Prop. 4, Green Mobility, H2 Ferry

September 16, 2024
Streetsblog USAPromoted

Deep Dive: St. Louis Launches $300M Sea Change for Sustainable Transportation

September 16, 2024
Streetsblog USAPromoted

Carmageddon: Shift to Remote Work Led to Increase in Driving and Congestion…

September 16, 2024
See all posts