To suggest the preliminary data for effective maintenance of bridge structures, the damage patterns of expressway bridges are quantitatively analyzed in the present study. Damages detected in concrete deck slab, girder(concrete/steel), abutment and pier are classified into damage patterns and details. From this study, the damage characteristics of expressway bridges are figured out, and most of damages are defect which is resulted from a shoddy and fault construction

• 전중창(씨티씨(주) 상무이사, 공학박사) | Jeon, Jun-Chang
• 이일근(한국도로공사 도로교통연구원 책임연구원, 공학박사) | Lee, Il-Keun
• 박창호(한국도로공사 도로교통연구원 수석연구원, 공) | Park, Chang-Ho
• 조규상(씨티씨(주) 대리) | Cho, Kyu-Sang
• 이희현(씨티씨(주) 대표이사, 공학박사) | Lee, Hee-Hyun Corresponding Author