Research on H-Fuzzy Evaluation Method for Traffic Congestion of City Road-Network

There is no one standard take for granted in the world, therefore , in this paper, city road-network traffic congestion is divided into road section congestion and cross congestion, and is classified as five classes: congestion, crowd, general crowd, general unimpeded, unimpeded. The indexes for evaluation of city road network traffic congestion are selected, and the two hierarchy evaluation index system are built with analytic hierarchy process and H-Fuzzy comprehensive evaluation model. In the end, the H-Fuzzy evaluation method was used to evaluate the traffic states of one typical city road network.