This study examined the collapse of bridge under extreme events. As a result, numerous bridges collapsed by scour, collision, fire and earthquake. The research team studied four cases of previous bridge collapse and restoration following extreme events. Finally, the disaster type factor were selected.

• 이재하(한국해양대학교, 토목공학과) | Lee, Jaeha
• 길흥배(한국도로공사, 도로교통연구원) | Gil, Heung Bae
• 조준상(한국도로공사, 도로교통연구원) | Cho, Jun Sang
• 김우석(충남대학교 토목공학과) | Kim, Woo Seok 교신저자
• 박수봉(충남대학교 토목공학과) | Park, Soo Bong