This study presents a technical overview of inspection practices on cable-stayed bridges and suspension bridges in service. Specially, it focuses on special inspections, which are regularly scheduled or unscheduled inspections, contrary to those used in general bridges. Conceptual improvements of special inspections are discussed.

• 박종칠(한국도로공사 도로교통연구원 책임연구원) | Park, Jong Chil
• 이일근(한국도로공사 도로교통연구원 책임연구원) | Lee, Il Keun
• 강상규(한국도로공사 도로교통연구원 선임연구원) | Kang, Sang Gyu
• 길흥배(한국도로공사 도로교통연구원 수석연구원) | Gil, Heung Bae