Besides Jen-ai Rd. and Tun-hwa S. Rd., the safety islands on most roads are like isolated little desert islands; a lot of the trees on sidewalks are lined up like streetlights, and the distance between them is too great, so they cannot have the effect of being a "land bridge" between green spaces in the city.
除了仁愛路、敦化南路等林蔭大道，大部分道路的安全島卻如車海中的渺小孤島；許多行道樹也如路燈排隊，間隔過寬，不能發揮使公園綠地連成一氣的「陸橋」效果。