Its western terminus connects with Isewangan Expressway in Nagoya.

On February 13, 2016, the 55 km section connecting with the eastern terminus of Isewangan Expressway in Nagoya to Mikkabi was opened.

On March 7, 2019, the Shin Tomei Expressway between the Atsugi Minami IC and the Isehara JCT was opened to traffic.

On March 15, 2020, a 3 km section between the Isehara JCT and the Isehara-Oyama IC was opened to traffic.

The entire cost for the project from Tokyo to Osaka is 7 trillion yen (around 50 billion dollars).