Before revision: Highway systems In many countries, the controlled-access highways form an expansive system that generally connect distant cities within the country to each other, but there are often more highways that only have local courses designed to improve connections in a smaller region, such as within a metropolitan area.
After revision: Autostrada A1 runs through Italy linking some of the largest cities of the country: Milan, Bologna, Florence, Rome and NaplesHighway systems In many countries, the controlled-access highways form an expansive system that generally connect distant cities within the country to each other, but there are often more highways that only have local courses designed to improve connections in a smaller region, such as within a metropolitan area.