During the lifespan of critical structures, to ensure their safety, repeated inspections are fundamental. It is very important to frequently assess bridge components against specific loadings to be able to prevent early failure and unexpected mal-function. Takung 1 Bridge, built in 1975, is a composite girder structure. This bridge is an access for community transportation that connects Sijunjung City to Dharmasraya City. Therefore, a routine evaluation is required to ensure that the bridge is safe and functions during its service life. This paper describes the evaluation of the performance of the Takung 1 bridges based on the residual capacity value using the rating factor method, which refers to the standard for Guidelines Bridges Load Rating Factor (03/SE/M/2016) and design load bridges refers to Indonesia standard, that is the SNI 1725:2016. The method conducted in the study is by simulating three combination model of the static load test using a truck. After obtaining the structural analysis results, rating factor method analysis is conducted for gaining the ratio of capacity value to maximum live load. The results show that the calculated deflection value exceeds the specified allowable deflection when considering dead loads, live loads, and combination loads. Therefore, it is recommended to have repairments for preventing the bridge from sudden failure.