New York City's Bloomberg-era bike lane expansion (2007-2013)
Under Mayor Michael Bloomberg, NYC DOT Commissioner Janette Sadik-Khan oversaw a major expansion of bike infrastructure, including protected lanes on arterial streets. Some blocks saw intense opposition from merchants and residents who feared lost parking and customers.
Several bike lanes faced lawsuits and petitions, but most remained after courts upheld the city's transportation authority.
NYC's bike network grew to hundreds of miles, and protected lanes became a national template.
Shows that bike lane disputes often center on business concerns about parking and customers, and that the infrastructure usually survives with modifications.
