The , signed as Route 4 is one of the radial routes of the

Shuto Expressway The is a network of Toll road, tolled expressways in the Greater Tokyo Area of Japan. It is operated and maintained by the . Most routes are Grade separation, grade separated and have many sharp curves and multi-lane merges that require cauti ...

system in the

Tokyo Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most ...

area. Route 4 runs west from Miyakezaka Junction (with the Inner Circular Route) in

Chiyoda-ku , known as Chiyoda City in English,
." ''City of Chiyoda''. Retrieved on December 28, 2008. is a S ...

and runs for 8.44 miles (13.5 km) through Shinjuku-ku, Shibuya-ku, and Suginami-ku. The Route 4 designation ends at the Takaido Interchange and the expressway continues as the intercity Chūō Expressway to

Nagoya is the largest city in the Chūbu region of Japan. It is the list of cities in Japan, fourth-most populous city in Japan, with a population of 2.3million in 2020, and the principal city of the Chūkyō metropolitan area, which is the List of ...

via Yamanashi and

Nagano Prefecture is a Landlocked country, landlocked Prefectures of Japan, prefecture of Japan located in the Chūbu region of Honshu. Nagano Prefecture has a population of 2,007,682 () and has a geographic area of . Nagano Prefecture borders Niigata Prefecture ...

History

*August 2, 1964 - Miyakezaka Junction - Hatsudai Temporary Exit section opened *August 15, 1973 - Eifuku Exit - Takaido Interchange section opened *September 27, 1973 - Hatsudai Exit - Eihuku Exit section opened *May 18, 1976 - Completing the entire route.

Exit list

04 1964 establishments in Japan Roads in Tokyo {{Tokyo-geo-stub