MassGIS-MassDOT Roads

This hosted feature layer is the official state-maintained street transportation dataset available from MassGIS. The layer is a hybrid set of linework, most coming from MassDOT with some additional attributes and linework added by MassGIS. This layer represents all the public and many of the private roadways in Massachusetts as known at the time of publication, including designations for Interstate, U.S. and State routes.