Analysis and Evaluation of Technical Standard of Highway Based on Service Level

Focusing on the current exited issue of adopting the suitable technical standard in the phase of highway feasibility study,and combining with the update Technical Standard of Highway Engineering and Design Specification for Highway Alignment,the method and research steps,are presented and then how adopts the suitable technical standard of highway is discussed,which includes determining the highway grade,lane numbers and design speed.In addition,it addresses an approach of analyzing and evaluating the technical standard of highway based on traffic capacity and service level,and verifies the feasibility of acting this approach on the connective road of National Highway No.324 in Chaozhou Harbor.