01 / Sluice gate
A sluice gate built for drainagelater served to draw in irrigation water.

The Tatsuta Waju Regular Water Utilization Association completed this sluice gate in 1902 (Meiji 35), when the Kiso Three Rivers improvement works were under way. The city records that it did not drain well enough, that it was later used to draw irrigation water, and that it became an idle sluice gate when the Kaifu trunk waterway was completed.
- Completed 1902 (Meiji 35)
- City-designated historic site
- Idle after the Kaifu trunk waterway opened


