There are 24 routes currently in operation:
Circumferential routes • C1
Inner Circular Route • C2
Central Circular Route — loop incorporating the
Yamate Tunnel. • Y
Yaesu Route — via
Tokyo Expressway • B
Bayshore Route (Higashi-Kanto-Expressway – ) Chidori-cho – Sachiura / Namiki ( – Yokohama–Yokosuka Expressway)
Radial routes • No. 1
Ueno Route Edobashi JCT – Iriya • No. 1
Haneda Route Hamazakibashi JCT – Haneda ( – Route K1) • No. 2
Meguro Route Ichinohashi JCT – Togoshi • No. 3
Shibuya Route Tanimachi JCT – Yoga ( – the Tomei Expressway) • No. 4
Shinjuku Route Miyakezaka JCT – Takaido ( – the Chuo Expressway) • No. 5
Ikebukuro Route Takebashi JCT – Bijogi JCT ( – Route S5) • No. 6
Mukojima Route Edobashi JCT – Horikiri JCT ( – Route C2) • No. 6
Misato Route Kosuge JCT – Misato JCT ( – Tokyo Gaikan Expressway) • No. 7
Komatsugawa Route Ryogoku JCT – Ichinoe ( – Keiyo Road) • No. 9
Fukagawa Route Hakozaki JCT – Tatsumi JCT ( – Bayshore Route) • No. 10
Harumi Route Ariake JCT – Harumi • No. 11
Daiba Route Shibaura JCT – Ariake JCT (Tokyo Rainbow Bridge)
Kanagawa routes • K1
Yokohane Route (Route 1 – ) Haneda - Ishikawa-cho JCT ( – Route K3) • K2
Mitsuzawa Route Kinko JCT – Mitsuzawa ( – Yokohama Shindo Road and Daisan Keihin Road) • K3
Kariba Route Honmoku JCT – Kariba ( – Yokohama Shindo Road and Yokohama-Yokosuka Expressway) • K5
Daikoku Route (Route K1 – ) Namamugi JCT - Daikoku JCT ( – Bayshore Route) • K6
Kawasaki Route Tonomachi – Kawasaki-Ukishima JCT ( – Bayshore Route and Tokyo Bay Aqua Line) • K7
Yokohama North Route (Route K1 and Route K5 – ) Namamugi JCT - Yokohama Kōhoku JCT ( – Daisan Keihin Road and Route K7) • K7
Yokohama Northwest Route (Route K7 and Daisan Keihin Road – ) Yokohama Kōhoku JCT – Yokohama-Aoba JCT ( – Tōmei Expressway)
Saitama routes • S1
Kawaguchi Route (Route C2 – ) Kohoku JCT – Kawaguchi JCT ( – Tokyo Gaikan Expressway) • S2
Saitama Shintoshin Route (Route S5) Yono – Saitama-Minuma • S5
Ōmiya Route (Route 5 – ) Bijogi JCT – Yono ( – Route S2) ==History==