skip to main content
LOTERRE

LOTERRE

Search from vocabulary

Content language

| español français
Search help

Concept information

Preferred term

critical mass bicycle movement  

Definition(s)

  • Critical Mass, a nonhierarchical bicycle movement, began in San Francisco in 1992 and spread to several hundred cities worldwide in the decade that followed. By hosting group bike rides on the last Friday of every month, Critical Mass has become part of the urban fabric in a number of American cities, including San Francisco, New York, Portland (Oregon), and Chicago. [Source: Encyclopedia of Activism and Social Justice; Critical Mass Bicycle Movement]

Broader concept(s)

Belongs to group

URI

http://data.loterre.fr/ark:/67375/N9J-R8X8W4BF-8

Download this concept: