“桥梁+高速”立体连接 西安将新增一条城市环线高速公路

Core Viewpoint - The construction of the Xi'an Urban Ring Expressway, specifically the section from Lintong through Gaoling to the airport, is set to commence this year, with a total investment of approximately 3.35 billion yuan [1][2]. Group 1: Project Details - The Xi'an Urban Ring Expressway Lintong to Airport section spans 54.934 kilometers and serves as a necessary supplementary route between the Weibei area and the outer ring expressway [1]. - The project includes an 11.869 km segment from Lintong to the Port Area, with about 8.3 km within Lintong District [1]. - The expressway will be constructed to a dual six-lane standard with a design speed of 100 km/h and a roadbed width of 33.5 meters, with construction planned to start this year [1]. Group 2: Regional Connectivity - The project aims to enhance the regional road network, connecting Gaoling, Weibei New City, and Lintong District, and facilitating the early operation of the completed Qinwang Second Bridge [1]. - An additional 4.15 km connecting line will be constructed to link the Weibei New City interchange with the Qinwang Second Bridge, designed as a four-lane road with a width of 17 meters and a speed of 60 km/h [1]. - The Xi'an Urban Ring Expressway is part of the "14th Five-Year" comprehensive transportation development plan for Xi'an, aimed at improving transportation support capacity and service quality in the urban area [2].