Inner Circular Route

The expressway was built between 1962 and 1967, partly in preparation for the 1964 Summer Olympics. In 2009, Tokyo private industries proposed funding a project to dismantle the elevated expressway and put them underground.[1]

In May 2020, the Shuto Expressway Company received approval for plans to relocate 1.8 kilometers of the expressway underground between Kandabashi and Edobashi Junctions, in the area where the Nihonbashi Bridge is located.[2] Construction will commence with the permanent closure of the Edobashi and Gofukubashi entrance and exit ramps on 10 May 2021.[3][4] Construction is expected to be completed in fiscal year 2040.[4]

List of interchanges ordered clockwise beginning with Edobashi Junction. The entire expressway is in Tokyo.

Location	km[5]	mi	Exit	Name	Destinations	Notes
Chūō	0.0	0.0	—	Edobashi	Ueno Route north – Ueno   Mukojima Route north – Narita, Bayshore Route, Fukagawa Route, Tōhoku Expressway, Keiyō Road	Clockwise entrance, counterclockwise exit; distance posts reset to zero, eastern terminus of AH1
	0.8	0.50	11	Takarachō	Yaesu-dōri	Clockwise exit, counterclockwise entrance
	1.0	0.62	—	Kyōbashi	Spur route to Tokyo Expressway	Clockwise exit, counterclockwise entrance
	1.6	0.99	12	Kyōbashi	Kajibashi-dōri – Kyōbashi, Eitaibashi	Clockwise entrance, counterclockwise exit
	1.7– 1.9	1.1– 1.2	13/14	Shintomichō	Tokyo Metropolitan Route 50 (Shin-Ōhashi-dōri) – Shin-Ōhashi, Tsukuda, Shiodome	Exit only
	2.0– 2.5	1.2– 1.6	15/16	Ginza	Ginchū-dōri
	3.2	2.0	18	Shiodome	Kaigan-dōri – Shinbashi	Clockwise entrance, counterclockwise exit
	3.4	2.1	—	Shiodome	Yaesu Route north – Kita-Ikebukuro, Shin-Kyōbashi	Clockwise entrance, counterclockwise exit
Minato	4.3	2.7	—	Hamazakibashi	Haneda Route south – Haneda, Bayshore Route, Yokohane Route, Daiba Route, Tokyo Bay Aqua-Line, Higashi-Kantō Expressway
	5.2– 5.7	3.2– 3.5	19/20	Shiba-kōen	Tokyo Metropolitan Route 319 – to National Route 1, Hibiya, Roppongi, Kanasugi Bridge, Shinagawa
	6.6	4.1	—	Ichinohashi	Meguro Route south – Meguro, Togoshi
	7.2	4.5	21	Iikura	Tokyo Metropolitan Route 415 (Azabu-dōri) – Roppongi
	7.8	4.8	—	Tanimachi	Shibuya Route west – to Tōmei Expressway, Shibuya	Clockwise beginning of AH1 concurrency
Chiyoda	8.8– 9.2	5.5– 5.7	23/24	Kasumigaseki	Tokyo Metropolitan Route 415 (Roppongi-dōri) – Hibiya, Hanzōmon, Nagatachō
	10.2	6.3	—	Miyakezaka	Shinjuku Route west – to Chūō Expressway, Shinjuku
	11.6	7.2	25	Daikanchō	Uchibori-dōri – Kitanomaru Park	Clockwise exit, counterclockwise entrance
	12.0	7.5	26	Kitanomaru	Uchibori-dōri – Hitotsubashi	Clockwise entrance, counterclockwise exit
	12.3	7.6	—	Takebashi	Ikebukuro Route north – Ōmiya, Kita-Ikebukuro
	12.9– 13.2	8.0– 8.2	28/29	Kandabashi	Hibiya-dōri – Ōtemachi
	13.3	8.3	—	Kandabashi	Yaesu Route south – Marunouchi, Shinbashi	Clockwise exit, counterclockwise entrance
Chūō	14.0	8.7	30	Gofukubashi	Tokyo Metropolitan Route 405 (Sotobori-dōri) – Tokyo Station	Closing 10 May 2021[4] Clockwise entrance, counterclockwise exit
	14.2	8.8	31	Edobashi	Tokyo Metropolitan Route 316 (Shōwa-dōri)	Closing 10 May 2021[4] Clockwise exit, counterclockwise entrance
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access