규격에 못 미치는 과속방지턱과 볼라드, 비효율적인 버스베이 등 교통안전시설이 무작위로 설치돼 본래 기능을 잃은 장애물로 전락했다는 지적이 제기됐다.
It was pointed out that traffic safety facilities such as speed bumps, bollards, and inefficient bus bays, which fell short of the standard, were randomly installed and turned into obstacles that had lost their original function.