This layer is a reproduction of the non-motorized transportation projects that have been completed, are in progress or in planning as issued by the City of Detroit Department of Public Works - Traffic Engineering Division as of 2014.
Data Driven Detroit (2014). DETROIT BIKE LANES [Michigan]. State of Michigan Open Data Portal. https://gis-michigan.opendata.arcgis.com/maps/D3::detroit-bike-lanes (web service)