陕西西兴高速改扩建工程即将建成通车

Core Insights - The Xi'an to Xingping Expressway expansion project has successfully passed acceptance inspection and is set to open, significantly reducing travel time to under 30 minutes [1][3] - The project spans 24.38 kilometers and features a design speed of 120 km/h, serving as a crucial transportation link between Xi'an and Xianyang [3] Group 1: Project Overview - The expressway serves as an important corridor connecting Xi'an's ring road with the Lianhuo Expressway (G30), facilitating traffic flow between Xi'an and Xianyang [3] - The project faced challenges including urban space constraints, traffic maintenance pressures, and ecological protection [3] Group 2: Innovation and Sustainability - The project team focused on four key areas: construction technology, green building, smart transportation, and management models, resulting in 15 core innovative achievements [3] - A distributed photovoltaic power generation project with a total installed capacity of 12,478 kWp was implemented, expected to generate approximately 14 million kWh annually and reduce carbon emissions by 190,000 tons over 25 years [3] Group 3: Traffic Management and Efficiency - The project incorporates a "smart toll system" at interchanges and toll stations, enhancing operational efficiency and reducing labor costs through features like unmanned lane management and remote handling of special situations [4] - The construction utilized modular transport solutions and advanced technologies such as 3D paving, achieving over 98% compliance in key performance indicators [4] Group 4: Economic and Regional Impact - The completion of the expressway is anticipated to improve regional transportation conditions and enhance Xi'an's role as a national central city [4] - Upgraded transportation infrastructure is expected to stimulate the development of industrial parks, commercial areas, and residential zones along the route, accelerating the integration of the Xi'an and Xianyang regions [4]