Evaluation of Bridge Maintenance Priorities in Megacities

Bridges are key social overhead capital facilities with a direct impact on citizen safety and the socioeconomic development of country. Many bridges in South Korea were completed during nation’s period rapid economic growth 1970s 1980s, meaning that bridge aging is now accelerating should be real concern. Based records other highly developed countries not having adequate maintenance systems for old consequently experiencing number tragic collapses, at risk following suit. Being able to measure efficiency management considering values therefore critical. In this work, qualitative priority evaluation model using open-source information was developed. The evaluated by applying it eight actual located Daegu Metropolitan City, Korea. It concluded can performed more efficiently reliably if proposed work used.