The Goal of research is that budget of maintenance were estimated in network-level bridges. We determined the life cycle of exchangeable bridge element with HBMS(Highway Bridge Management System) data by applying the survival analysis probability model. We predicted all of the highway bridge’s conditions in korea depending on budget scenario by the probability model.

• 이동현(㈜토탈페이브시스템 부장) | Lee, Dong Hyun
• 박창호(한국도로공사 도로교통연구원 실장, 공학박사) | Park, Chang Ho
• 이일근(한국도로공사 도로교통연구원 책임연구원, 공학박사) | Lee, Il Keun
• 김지원(㈜토탈페이브시스템 대표이사, 공학박사) | Kim, Ji won
• 장동휘(한국도로공사 도로교통연구원 연구원, 공학박사) | Jang, Dong hui