Study the comprehensive evaluation(CE) system of integrated transportation network (ITN) in small and medium-sized cities to provide theoretical basis for rational planning of comprehensive transportation network in small and medium-sized cities. Based on four aspects of scale,structure,service level,and layout,this study used the correlation coefficient method to select indicators that meet the characteristics of transportation development in small and medium-sized cities,and established a CE indicator system. Built upon that,fuzzy comprehensive evaluation method and linear dimensionless were applied to quantify and nondimensionalize the qualitative and quantitative indexes. In order to improve the accuracy of weighting,Bayesian BWM is adopted to get the index weight considering the references of different decision makers. Finally,the combination of value analysis (VA) and grey relational analysis (GRA) was used to calculate the CE value. The results show that the introduced CE framework can offer a thorough evaluation of the ITN in small and medium-sized cities. Then,the problems existing in different transportation modes is discussed and relevant suggestions are provided for future traffic planning.