The Younger you are the More Likely you are to Support Protected Bike Lanes13-Jun-2014
A survey was conducted of 2,068 people that live near protected bike lanes in June of 2014, the results speak for themselves and are shown in the chart below.
In related news, the National Institute for Transportation and Communities (NITC) has released an in-depth study called Lessons from the Green Lanes: Evaluating Protected Bike Lanes in the U.S.
Though there have been multiple studies on protected bike lanes, they have all been foreign, this is the first major academic american study on the subject. The study looks at protected bike lanes in 5 major cities and can be found here http://ppms.otrec.us/media/project_files/NITC-RR-583_ProtectedLanes_FinalReportb.pdf