To promote applicability of steel bridge coating diagnosing system developed and used by Korea Expressway Corporation, problems found in deterioration degree evaluation standard for steel bridge coatings were revised in this study. Suitability of revised evaluation standard was confirmed by field survey.

• 이찬영(정회원, 한국도로공사 도로교통연구원 선임연구원, 공학박사) | Lee, Chan-Young