Buildings in Kawaguchi City and Old Red Gate of Iwabuchi Floodgate

Old Red Gate is lower than the embankment. On the other hand, New Blue Gate is as high as the embankment, as shown in “New Blue Gate Side View.”

 

One reason is the embankment was made higher recently. Another reason is ground sinking. Information in the web says that the ground around Red Gate sank about 2m.

 

Done