This study identifies critical ESG decision factors for road pavement maintenance during the design phase, which dictate approximately 80% of infrastructure performance outcomes. A two-stage analytical framework was employed. First, the fuzzy-Delphi method filtered 72 industry indicators into 20 core factors based on expert consensus (defuzzification value≥0.7). Second, a revised importance-performance analysis prioritized these factors across five regional types (urban, mountainous, rural, coastal, and expressway) using a 10-member expert panel. Results revealed distinct regional priorities: urban areas emphasized low-noise construction, mountainous areas focused on ecological restoration, coastal areas prioritized durability, and expressways required worker safety system integration. Climate risk assessment (G10) and pollution prevention (E19) emerged as priorities across all regions. These findings prove that ESG evaluation in road maintenance must incorporate weighted regional differentiation rather than uniform criteria. Policy recommendations include implementing mandatory regional ESG checklists in design guidelines and establishing BIM-integrated performance-tracking systems.

ABSTRACT
1. 서론
    1.1. 연구배경 및 목적
    1.2. 연구범위 및 방법
    1.3. 선행연구 고찰
2. 이론적 고찰
    2.1. 건설업 ESG 평가체계 현황
    2.2. 시공 지역 분류 기준
    2.3. Fuzzy-Delphi 기법
    2.4. 수정된 IPA 분석 기법
3. 연구방법론
    3.1. 연구 프로세스
    3.2. 건설산업 ESG 성과지표
    3.3. 전문가 패널 구성
    3.4. 설문조사 설계
4. 분석 결과
    4.1. 신뢰도 분석
    4.2. Fuzzy-Delphi 분석 결과
    4.3. 수정된 IPA 분석 결과
    4.4. 지역별 우선 고려 지표 해석
5. 결론
감사의 글
REFERENCES

• 김준수(한국건설기술연구원 박사후연구원) | Kim Joon-soo
• 신성필(한국건설기술연구원 수석연구원) | Shin Sung-Pil Corresponding author