邹城至济宁高速公路上跨京沪铁路立交桥工程通车成功

Core Viewpoint - The successful completion and opening of the 29,000-ton turntable bridge on the Zou Cheng to Ji Ning Expressway marks the full operation of the expressway project, enhancing transportation connectivity in the region [1][3]. Group 1: Project Details - The bridge, designed by China Railway Engineering Design Consulting Group and constructed by China Railway Sixth Group, features a total length of 200 meters with a bridge deck width of 30.8 meters [3]. - The construction involved overcoming challenges such as tight schedules and safety risks associated with working near operational railway lines, with significant milestones achieved by September and October [3]. Group 2: Economic and Regional Impact - The project serves as a critical infrastructure component, facilitating a three-dimensional intersection between the expressway and the Beijing-Shanghai Railway, thereby alleviating transportation bottlenecks between Zou Cheng and Ji Ning [3]. - The completion of the expressway enhances the integration of the Huaihai Economic Zone and supports high-quality economic and social development in the southwestern Shandong region [3][4]. - The Zou Cheng to Ji Ning Expressway is part of a broader highway network plan, connecting various north-south expressways and promoting coordinated urban development [4].