The Williston Road Network Transportation Study evaluates the section of Williston Road between Dorset Street and Hinesburg Road. The Phase I effort includes a summary of existing and future conditions along the corridor as well as an initial screening of potential alternatives. Phase I includes the development of a subarea traffic model which, along with the Chittenden County Regional TransCAD transportation model, evaluates different future transportation strategies including increased use of transit, biking walking and carpooling.