As the road sink phenomenon occurred continuously at the center of seoul in 2014. The road sink phenomenon was emerged as a social big issue in korea. So far, government, municipalities and related experts have been making a lot of efforts to prevent road sink accident, but it is still happening all over the country. Therefore, In this study aims to present the restoration action procedures and checklist items that can be used by government officials in order to recover quickly in the event of a road sink.

• 최병일(한국시설안전공단 시설성능연구소) | Choi Byoung-Il
• 성주현(한국시설안전공단 시설성능연구소) | Seong Joo-Hyun
• 김규선(한국시설안전공단 시설성능연구소) | Kim Gyu-Seon