To estimate an appropriate budget for bridges is essential to develop a medium and long term management strategies. For estimating future budget, a maintenance cost model was developed by the regression analysis considering management budget and characteristics of the bridge stock.

• 선종완(㈜ 지쓰리웨이 기술연구소) | Sun, Jong Wan
• 박경훈(건설기술연구원 SOC성능연구소 인프라구조연구실) | Park, Kyung Hoon