In
terms of laws, the
section from the Seta-higashi Interchange to the Kumiyamayodo Interchange,
being part of the
national highways
1 and 478, is
a regional high-standard road; the Kumiyamayodo Interchange to Oyamazaki Junction,
a part of National Highway 478, is
a high-standard
highway designated
by the Ministry of Land, Infrastructure and Transportation (
a national highway only for vehicles) (Kyoto-daini-soto-kanjo-doro Belt Line of the Kyoto jukan-jidoushdo Expressway); and the
section from Oyamazaki Junction to Kumiyamyodo Interchange is
a national express highway (
a section called the Keiji Bypass of the Chuo Jidosha-do National Expressway).