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고 속 국 도 제 30호
서 산 ～ 영 덕 선 ( 대 산 - 당 진 ) 건 설 공 사

종 합 보 고 서

2023. 3
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제 출 문

한국도로공사 사장 귀하

서기 2019년 9월 10일자로 귀 공사와 우리회사간에 계약 체결한

“대산∼당진 고속도로 건설공사 기본 및 실시설계용역”에 대한 기술용역 과

업을 수행 완료하였기에 그 성과를 종합보고서에 수록 제출합니다.

2023년 3월 일

설 계

시 공

참 여 회 사

1공구

1공구

2공구

3공구

4공구

2공구

3공구

5공구

4공구

㈜

한

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김   치   헌

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유   의   근

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㈜ 케 이 지 엔 지 니 어 링 종 합 건 축 사 사 무 소

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대 표 이 사

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대 표 이 사

유   태   원

목

차

제 1 장 서 론 ··············································································· 1-1

1.1 과업의 배경 ····················································································· 1-1

1.2 과업의 목적 ····················································································· 1-1

1.3 과업의 범위 ····················································································· 1-2

1.3.1 과 업 명 ········································································································ 1-2

1.3.2 설계구간 ········································································································ 1-2

1.3.3 과업참여회사 ································································································ 1-3

1.3.4 과업내용 ········································································································ 1-4

1.4 과업수행방법 ··················································································· 1-5

1.4.1 일반사항 ········································································································ 1-5

1.4.2 과업수행 흐름도 ························································································· 1-5

1.4.3 과업의 추진경위 ························································································· 1-6

1.5 과업수행 결과 요약 ······································································ 1-7

1.5.1 교통수요예측 ································································································ 1-7

1.5.2 설계기준 ······································································································ 1-10

1.5.3 공사개요 ······································································································ 1-13

1.5.4 건설사업비 ·································································································· 1-16

제 2 장 기본계획 ······································································ 2-1

2.1 일반사항 ······························································································ 2-1

2.2 교통수요예측 및 시설규모산정 ················································· 2-2

2.2.1 분석의 개요 ·································································································· 2-2

2.2.2 주요 과업내용 ······························································································ 2-3

2.2.3 교통수요예측 ································································································ 2-4

2.2.4 교통용량 및 차로수 산정 ········································································· 2-7

2.2.5 경제성 분석 ································································································ 2-12

2.3 설계기준 검토 ··············································································· 2-24

2.3.1 개

요 ······································································································ 2-24