Requiring the commissioner of transportation (DOT) to establish +categories of community preservation routes within the county state aid highway and+ municipal state aid street systems, specifying certain characteristics of +community preservation routes; requiring the commissioner to adopt rules +establishing minimum construction and reconstruction standards addressing public +safety and reflecting the function, urban or small town character and slower +speed; exempting the state and counties or cities with jurisdiction over the+ routes from liability for injury to persons or property resulting from +travel on the routes, exceptions; requiring county or city notice of certain +proposed projects on the routes to abutting property owners; providing for +commissioner designation of the routes, specifying certain local petition and +commissioner advisory committees appointment requirements, requiring advisory +committees review of petitions and recommendations to the commissioner relating +to designation of the routes (ra)