This study is for statistical analysis of road barriers by the highway-side. It is found there are various types of road barriers, and also most of them are reinforced concrete walls and reinforced earth walls. This statistics data will be helpful to road barriers’ maintenance field.

• 신창건(한국시설안전공단, 생활시설안전실, 부장) | Shin, Chang-gun
• 이종훈(한국시설안전공단, 생활시설안전실, 직원) | Lee, Jong-Hun
• 차윤창(한국시설안전공단, 생활시설안전실, 실장) | Cha, Yoon-chang