Study on the comprehensive evaluation of Liaoning province highway network base on DEA

Based on the deeply study on Liaoning province highway network´s supply and demand index, this paper presents a scientific evaluation index system. Then the paper discusses the comprehensive DEA model how to evaluate Liaoning province highway network, actualities of the year 2008 of highway networks of all zones in Liaoning province is evaluated and ranked. The results show that the method is effective to the synthesis evaluation of highway network.