Vienna has multiple road connections including expressways and motorways. Vignettes are required for all travelers using motorways and expressways. Paris has an extensive road network with over of highways and motorways. The country has a good network of highways, composed of express roads and motorways. The National Highway Authority is responsible for the maintenance of national highways and motorways. The Scottish motorways and major trunk roads are managed by Transport Scotland. It allowed for designation of roads as motorways or national roads. These features are typically present on highways built as "motorways" ("freeways"). In addition to these motorways, Java has 16 national highways. The total length of Pakistan's motorways and expressways is as of November 2016. It is legal to cross all roads except motorways in Finland. It can often be found hunting along the sides of roads and motorways. Salerno is connected to the A2, Autostrada A3 and Autostrada A30 motorways. Coverings over nearby motorways and railways would be extended to shield them from view. It is therefore connected to several motorways and international routes.