In the military and civil area a long-span temporary bridge for rapid construction is recently in demand. In this study the current state of technology and market is investigated as part of the planning research. The results show that the existing temporary bridges consist mainly of about 20m long span, and it takes 6 to 8 weeks to complete the construction. For an emergency restoration project in a short period a long-span temporary bridge for rapid construction requires the high-performance materials and the latest construction technology

Abstract
 1. 서 론
 2. 군 및 민간분야 가설교량 현황 분석
 3. 결 론
 참고문헌

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• 나원기(한국건설기술연구원 인프라안전연구본부) | Na Won Ki
• 조창백(한국건설기술연구원 인프라안전연구본부) | Cho Chang Baek
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• 김성욱(한국건설기술연구원 인프라안전연구본부) | Kim Seong Wook