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This Week: Shape a Safer Polk Street Linking Market to the Bay

This week, help shape a safer Polk Street, celebrate the 20th anniversary of Critical Mass, and more.

This week, help shape a safer Polk Street, celebrate the 20th anniversary of Critical Mass, and more.

Here are all the highlights from the Streetsblog calendar:

Keep an eye on the calendar for updated listings. Got an event we should know about? Drop us a line.

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