京沪高速铁路

京沪高速铁路投资规模、技术标准、一次性建设里程、设计时速创当时世界铁路建设之最。中交二公局承建上海段15.62公里（正线长度）土建工程、306公里（单线）铺轨工程。管段线路跨越A5高速公路、沪宁高速公路、翔黄铁路、京沪铁路、沪杭铁路等，是全线施工难度最大的标段之一。

Beijing-Shanghai high-speed railway reached an all-time record of then world's railway construction in investment scale, technical standards, one-time construction mileage and design speed per hour. CCCC Second Highway Engineering Co., Ltd. has undertaken the civil engineering of 15.62km (length of main line) and the track laying engineering of 306km (single line) for Shanghai section. Tube line spans A5 expressway, Shanghai-Nanjing expressway, Xianghuang Railway, Beijing-Shanghai Railway, Shanghai-Hangzhou Railway and so on, which is one of the most difficult construction sections.