MASS 
 Polka - Fri 1/25/2008 6p
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Chicago Critical Mass
Polka
Fri Jan 25th 2008 6p

Critical Mass is a very large group bike event, gathering in Chicago the last Friday of every month for 20+ years. Leaves Daley Plaza downtown (50 W Washington St) around 6pm.
Contact: John Greenfield
Facebook.com/ChicagoCriticalMass
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CCM RT @coachfitz51: BEAR DOWN! Congrats to Coach Nagy and his men on the NFC North title!! #DaBears
CCM RT @BicyclingMag: This Bike acrobat is stronger than a Tour de France rider...
CCM RT @redeyechicago: Back to Black: 24 Black-owned restaurants on Chicago's North Side https://t.co/rYdmrKPrBY
CCM RT @streetsblogchi: Benefits of @ChicagoDOT's quick-and-cheap makeover of the Milwaukee Ave. corridor in Wicker Park:...
CCM RT @streetsblogchi: The Chicago bike community's got talent. @activetrans has asked us to help judge their contest to...
CCM RT @larakattan: Heya @CFDMedia, is it CFD policy for your cars to park in bollard-protected bike lanes, as seen here?...
CCM RT @bkevenides: A Tale of Two Communities: Views on Transportation in Humboldt Park and Evanston via @StreetsblogCH…
CCM RT @ElsbethCool: Best place to get your car fixed? The bike lane of course! cc: @activetrans @bikelaneuprise @Chicago...
CCM Woohoo
CCM RT @bikelaneuprise: Can everyone help circulate that snow in bike lanes, as well as snow shoveled into a bike lane ca...
CCM RT @KnownAsStar: Super important hotlines: Suicide: 1-800-273-TALK Self Harm: 1-800-366-8288 Addiction: 1-800-662-435...
CCM RT @bikelaneuprise: #bikechi please help us find the answer to a “margarita 🍸bet” we made with Lauren at today...
CCM RT @BrentToderian: NEW: 5 STEPS TO MAKING BETTER CITIES! Is your city doing the wrong things better? Doing the ri...
CCM RT @streetsblogchi: "Bike infrastructure is a waste of taxpayer dollars." The cost to-date of Chicago's Jane Byrne in...
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