In this study, propose a building Online system based on information sharing that minimizes the unnecessary expenses used to for the management of slope face-map newly created through new road, extension and linear improvement. Also, as a result of the economic feasibility analysis by quantitatively estimating the initial invest costs and the benefits resulting from the cost reduction, the B/C ratio is evaluated to be 1.0 or more after 2 years, be used to effective management plan.

• 강창규(한국시설안전공단 국가시설관리본부 도로시설성능실 직원, 공학석사) | Kang, Chang Kyu
• 이종건(한국시설안전공단 국가시설관리본부 도로시설성능실 차장, 공학박사) | Lee, Jong Gun 교신저자
• 박기덕(한국시설안전공단 국가시설관리본부 도로시설성능실 대리, 공학석사) | Park, Ki Deok
• 류호상(한국시설안전공단 국가시설관리본부 도로시설성능실 실장, 공학석사) | Ryu, Ho