Ajigawa Floodgate 安治川水門 is the first of the only three arch floodgates in Japan. It is 66.7m in width and 11.9m in height.
For this kind of arch floodgate, normally the arch points upwards. In case of need, the arch shape floodgate will lower towards the upstream side. The whole process takes 30 minutes.
The nearest train station is Bentenchou station 弁天町駅 of JR Osaka Kanjou Line 大阪環状線 & Osaka Municipal Subway Chuuou Line 大阪市営地下鉄 中央線.
