For efficient maintenance management of load facilities, an establishment of asset management system is necessary which helps prediction of maintenance cost and strategic allocation of budget in consideration of toy priority. The main purpose of this study is to suggest asset valuation method, which is practical in conformity with domestic situations, through researches on asset valuation method of load facilities. As a consequence, the management and maintenance system of existing highway facilities needed an innovation involving the concept of asset management. This study discusses the new facility management system suitable to local highway agencies. The new system incorporates asset management concept so that it can analyze the project level facility management solution and it can also improve the budget efficiency for local government. This study also presents systematic method to integrate various facilities for management system.