Outline* The shown information is the one as of the awarded date and might has been changed.
The park was designed & formed as a space for nature restoration at the weir across the mouth of River Onga in Fukuoka which used to be covered by concrete.
Ongagawa river office, MLIT. Keitaro ITO, Kyushu Inst. of Tech. Suguru TATSUMOTO, Ongagawa river office. Yuichi ONO, Kyushu University.
Keitaro ITO, Kyushu Inst. of Tech. Takayuki FUKAURA, Ongagawa river office. Matsuura Shiraishi JV. Matsumasa Fukuyama JV. Mishima Construction CO.,Ltd.
Keitaro ITO, Kyushu Inst. of Tech. Lab. of Env. Design (Keitaro Ito Lab.) , Kyushu Inst. of Tech. Yachiyo engineering CO.,Ltd. CTI engineering CO.,Ltd. Civil eng. & eco-tech. consultants CO.,Ltd.
- Already in service/use