Kasai Junction
There are not only bridges at the place shown in "At the Mouth of the Arakawa River", but also a junction named Kasai junction.
Kasai junction is an end point of shutoko (Tokyo metropolitan expressway) central circular route. The road goes around Tokyo. It goes to the north to Oji ("Big Zipper"), then it turns to the south and goes underground. The current other end exists in Shinjuku ("Nishi-shinjuku Junction"). It will be extended to Ohashi junction next March ("Ohashi Junction under Construction").
Kasai Junction
There are not only bridges at the place shown in "At the Mouth of the Arakawa River", but also a junction named Kasai junction.
Kasai junction is an end point of shutoko (Tokyo metropolitan expressway) central circular route. The road goes around Tokyo. It goes to the north to Oji ("Big Zipper"), then it turns to the south and goes underground. The current other end exists in Shinjuku ("Nishi-shinjuku Junction"). It will be extended to Ohashi junction next March ("Ohashi Junction under Construction").