中交二公局承建的安江高速公路機電交安工程施工里程143公里，包括全線三大系統(tǒng)、隧道機電工程、交安工程共三大類七個子系統(tǒng)。
　　The construction mileage of Anjiang Expressway constructed by CCCC Second Highway Engineering Co., Ltd. is143km, includes 3 major categories: three major systems in the whole line, tunnel electromechanical engineering and traffic safety projects, and 7 subsystems in total.