Shutoko No.4 and Overpass in Shimo-takaido
There are several places where we can see Shutoko (metropolitan expressway) at the upper deck and an overpass at the lower deck. But I do not remember another place where the lower deck is separated and support is located between them.
This elevated road was built over Tamagawa Josui Canal. The canal is covered now, but it still exists under the ground. It may be the reason why the double decked road was designed like this. The space where support can be placed is limited.
Shutoko No.4 and Overpass in Shimo-takaido
There are several places where we can see Shutoko (metropolitan expressway) at the upper deck and an overpass at the lower deck. But I do not remember another place where the lower deck is separated and support is located between them.
This elevated road was built over Tamagawa Josui Canal. The canal is covered now, but it still exists under the ground. It may be the reason why the double decked road was designed like this. The space where support can be placed is limited.