This line layer indicates streets within the City of Cambridge that have pavement markings or construction features that facilitate bicycle use. It also contains multi-purpose paths where bicycles can be used off the street.
Created for planning purposes, map making, and for public distribution.

For more information and download links see:
http://www.cambridgema.gov/gis/gisdatadictionary/recreation/recreation_bikefacilities.aspx

This bicycle count data is collected as part of the City of Cambridge’s regular citywide bicycle counts. These counts are typically done on weekdays (Tuesday-Thursday) in September, annually between 2002-2006 and every other year since 2008, with an additional count in 2019 due to poor weather in 2018. See also this web app with data visualization tools and more background information on using and interpreting the data.