Although road numbers and their designated sections have rapidly changed over the years, sections and places where Kaido routes have not changed remarkably has resulted in many people feeling a warm affection for Kaido names.
年代が重なるにつれ、番号や指定区間がめまぐるしく変わっていく中でも、街道の区間・経由地は大きくは変わらず、とくに地元ではその名称で親しまれていることも多い。