September 1997: Opening from Oaza-Mitsushima, Kadoma City to Hiejima, Kadoma City (the intersection with Osaka Prefectural Road No. 2 Osaka-chuo-kanjo-sen Belt Line) (only environmental facility zones as a model for environmental facility zones) |
1997年9月 門真市大字三ツ島から門真市大字稗島(大阪府道2号大阪中央環状線交点)開通(環境施設帯のモデル区間として環境施設帯のみ開通) |