ABSTRACT
ABSTRACT: Bridge in traffic transportation system play an important role to solve the obstacle of topography and build up the elevated interchange. Due to the increasing of traffic flow, over weighted heavy vehicle and natural disaster from typhoon or earthquake bridge damage are getting more seriously threaten the transportation network. But the maintenance budget from the public authority is limited. How to build up the priority of maintenance sequence of the governed bridges to make the best cost benefit efficiency is one of the main problems for bridge authority. Local government usually lack of budget and expert but face to a lot of small & medium size bridge to keep the daily life and traffic going well between the small town and villages. This paper is intended to find a suitable weight value for priority analysis of maintenance the small & medium size bridge in a specified area.
