ANN ARBOR, Mich. Ann Arbors many cyclists can now share their opinions about comfortable bike routes around Tree Town through a new survey. On an interactive map of existing and proposed bike routes, cyclists can give feedback to refine a network of routes that will help the city update its Comprehensive Transportation Plan. Routes range from prioritized smaller streets for bicycle travel to separated bike paths on main streets. Those taking the survey will be asked to consider different types of bike infrastructure, like bike boulevards and side paths. The citys Comprehensive Transportation Plan is a guiding document for transportation policies, programs, and investments in the transportation network.