MASS 
 Anniversary - Fri 8/28/1998 6p
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Chicago Critical Mass
Anniversary
Fri Aug 28th 1998 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: Michael Burton
Facebook.com/ChicagoCriticalMass
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CCM RT @MilwaukeeAvBike: GOOD MORNING CHICAGO!!!
CCM RT @StarTribune: A bicyclist was killed after being hit by a school bus this morning in Brooklyn Park. About 10 stude...
CCM RT @FuzzyWuzzyTO: Animals, man.
CCM RT @streetsblogchi: Here's a new blog post from @activetrans discussing why @Uber and @lyft's claim that the new ride...
CCM RT @BrentToderian: A 13-year study of a dozen cities found that protected bike-lanes led to a drastic decline in fata...
CCM RT @chris_hansen4: Two people called me "hardcore" for biking to work today. It shouldn't require someone to be "hard...
CCM RT @OneEarthFF: There must be parents out there who agree this is true:
CCM RT @business: After a public outcry, Switzerland has decided that keeping a three-month emergency coffee supply is in...
CCM Nice!!
CCM RT @BrentToderian: โ€œWe found that thereโ€™s this perfect one-to-one relationship. If a city increased its road capa...
CCM RT @LinBrehmer: Just a warning: when next weekโ€™s early polar vortex shatters 170 records for cold temperatures, som...
CCM RT @stevevance: Lynda for CDOT commissioner
CCM RT @mashable: A new way of cycling is coming with airless tires that never go flat
CCM RT @StAugGatorFarm: Send some love to Chance the Chicago Alligator! ๐Ÿ’š๐ŸŠ๐Ÿ’š He is eating well and hanging out wi...
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