Proposition 407 Connections Projects are safety and mobility improvements to connect Tucsonans to parks, schools, transit opportunities, and shopping centers. Projects include new sidwalks, enhanced major street crossings, off-street biking and walking paths, and residential street traffic calming. Projects fall into 3 main categories: Greenways & Shared-Use Paths, Pedestrian Safety & Walkability, and Bicycle Safety and Mobility. Proposition 407 Connections Projects were developed from existing TDOT project data and QC'd by TDOT staff. This layer is static.