Core Viewpoint - The successful completion of the Zhongdu River Grand Bridge marks a significant milestone for the Yibin to Panzhihua Expressway, which is set to be completed and opened to traffic by 2027, enhancing connectivity in the region [2] Group 1: Project Details - The Zhongdu River Grand Bridge is a key control project located in Xinshi Town, Ping Shan County, Yibin City, with a total length of 616 meters and a main span of 320 meters, crossing a steep V-shaped valley [2] - The construction faced complex conditions including deep water, steep slopes, and fast currents, prompting the project team to innovate with advanced techniques such as "trackless rear support hanging basket technology" [2] Group 2: Investment and Impact - The Yibin to Panzhihua Expressway is the largest single investment highway project in the history of highway construction in China [2] - Upon completion, the travel time from Yibin to Panzhihua will be reduced from 10 hours to 6 hours, significantly improving transportation efficiency in the region [2]

Core Viewpoint - The successful completion of the Zhongdu River Grand Bridge marks a significant milestone for the Yibin to Panzhihua Expressway, laying a solid foundation for the entire highway to be completed and operational by 2027 [2] Group 1: Project Details - The Zhongdu River Grand Bridge is located in Xinshi Town, Ping Shan County, Yibin City, with a total length of 616 meters and a main span of 320 meters, crossing a steep V-shaped valley [2] - The construction faced complex conditions such as deep water, steep slopes, and fast currents, prompting the project team to innovate by applying advanced techniques like "trackless rear support hanging basket technology" [2] Group 2: Economic Impact - The Yibin to Panzhihua Expressway is the largest single investment highway project in the history of highway construction in China [2] - Once completed, the travel time from Yibin to Panzhihua will be reduced from 10 hours to 6 hours, significantly improving transportation efficiency [2]

京雄高速二期完成主体建设 编辑：付健青 广告等商务合作，请点击这里 本文为转载内容，授权事宜请联系原著作权人 据介绍，本次转体的主桥位于涿州市境内，全长234.1米，与京广高速铁路斜交65.9度。转体过程中，建 设单位运用智能化同步控制牵引系统、北斗定位智能监测系统等先进技术，实时监控转体速度、空间位 置等关键参数，通过"线上模型+线下实体"协同管控，确保双幅桥体在最小间距50厘米情况下精准完成 同步转体。 京雄高速二期是京津冀高速公路网的重要组成部分，也是雄安新区"四纵三横"和大兴国际机场"五纵两 横"区域路网的重要完善路段。项目建成后，将实现京港澳高速与大兴国际机场直通。(完) 来源：中国新闻网 中新经纬版权所有，未经书面授权，任何单位及个人不得转载、摘编或以其它方式使用。 关注中新经纬微信公众号(微信搜索"中新经纬"或"jwview")，看更多精彩财经资讯。 中新社石家庄12月23日电 (陈林 谭磊 张一驰)河北省交通运输厅23日介绍，当天凌晨，京雄高速公路支 线义和庄枢纽至京港澳高速段(京雄高速二期)上跨京广高速铁路工程启动转体施工。随着两座1.65万吨 的转体桥历经65分钟实现同步成功转体，标志着京 ...

"项目建成后将实现京港澳高速与大兴国际机场直通，进一步夯实京津冀区域协同发展的交通基础。"河 北省高速公路延崇（京雄）管理中心副主任、京雄二期建设指挥部副指挥长张勇说。 今天（12月23日）零时40分，京雄高速公路支线义和庄枢纽至京港澳高速段（京雄高速二期），两个 1.6万吨的转体桥在牵引设备的控制下缓缓转动，历时65分钟，在京广高铁上方稳稳"牵手"。这标志着 京雄高速二期主体工程全面建成，为后续通车奠定坚实基础。 23日零时40分，转体施工正式开始，桥梁转体历时65分钟。摄影/章轲 第一财经记者在现场了解到，此次完成转体的双幅同步转体桥是京雄高速唯一涉铁控制性工程，也是河 北省首例上跨运营高速铁路双幅同步转体预应力混凝土公路桥，施工难度大、安全管控要求高。 京雄二期上跨京广高铁工程项目副总工程师张勇斌告诉记者，本次转体的主桥位于涿州市境内，全长 234.1米，与京广高铁斜交65.9度。转体前，为最大限度降低对运营高铁的影响，建设单位优化施工工 艺，将原设计的挂篮悬浇施工调整为支架现浇后转体施工，并采用更为复杂的"盘扣式+柱梁式"组合支 架体系设计适配小清河蓄滞洪区的施工条件。 项目建成后将实现京港澳高速与大 ...

Core Viewpoint - The public announcement regarding the sea use application for the expansion project of the Rongwu Expressway from Weihai to Yantai marks a significant step in advancing the project, which aims to enhance regional transportation networks and boost economic development in the Weihai and Yantai areas [1][3]. Group 1: Project Details - The sea use applicant for the project is Shandong Expressway (600350) Peninsula Investment Co., Ltd., with the total sea area involved being 8.2175 hectares and a usage period of 50 years [3]. - The project includes various key segments such as the Jinshan Port Bridge, Shuangdao Bay section, and Huangbu Port Middle Bridge, utilizing non-permeable structures, cross-sea bridges, and underwater tunnels [3]. Group 2: Economic and Social Impact - The expansion project is crucial for improving traffic capacity in response to the rapid economic growth and increasing vehicle ownership in the region, addressing the current inadequacies of road capacity [3]. - The successful advancement of the project is expected to strengthen transportation links between Weihai and Yantai, enhance the highway network layout in the peninsula region, and promote tourism resource development and regional industrial collaboration [4].

据介绍，项目采用特许经营模式实施，由中铁投资集团负责项目建设、运营，中铁四局、中铁五局、中铁九局承担全线施工任务。项目合作期29年，其 中前期及建设期4年，运营期25年。在项目推进过程中，省交通运输厅履行组织、协调、监管等职责，抽调精干人员组建秦沈高速公路项目建设现场协调推 进办公室，全面掌握项目建设需求，协调解决施工难题。 省交通运输厅相关负责人表示，今年京哈改扩建、本桓宽、凌绥、台黑4条高速提前一年建成通车，全省高速公路里程达到4856公里，实现了高质量"县 县通高速"；随着秦沈一期、二期，新阜高速开工建设，全省高速公路在建里程已达到633公里。 秦沈二期高速项目起自葫芦岛市建昌县巴什罕乡秦沈高速与兴建高速交叉处，终于朝阳市朝阳县秦沈高速与丹锡高速交界处，与秦沈一期工程对接。线 路全长79.042公里，概算投资84.7亿元，双向四车道高速公路标准，设计速度100公里/小时。全线共有桥梁13670.3米/107座、隧道997米/1座、互通式立交6 座、服务区2处、养护工区2处、监控通信分中心1处，桥隧比18.6%。 作为《辽宁省交通强国建设行动方案》和"十五五"期间交通基础设施建设的重点项目，秦沈二期高速项 ...

Core Insights - The Wu-Huang Expressway expansion project, funded by Hubei Jiaotou Group, has completed key construction processes, with bridge engineering completion exceeding 95% [1] - The project expands the existing dual four-lane road to a dual eight-lane road, increasing the overall roadbed width from 24 meters to 42 meters, and raises the design speed to 120 km/h [4] Construction Management - The project employs an integrated smart management platform, enhancing efficiency in cross-department collaboration and on-site management through features like mobile app support for quick approvals and process inspections [5] - Advanced technologies such as unmanned paving, high-precision positioning via BeiDou, and 5G communication ensure millimeter-level control of paving trajectories, improving road quality and reducing material waste [5] Environmental Innovation - The project utilizes low-carbon composite materials made from industrial solid waste, transforming materials like slag and fly ash into high-performance road materials, contributing to environmental sustainability [5] Economic Impact - Post-expansion, the expressway's daily traffic capacity will increase from 50,000 vehicles to over 100,000, alleviating congestion and enhancing connectivity between Wuhan's new city and Huahu International Airport, thus supporting regional economic integration [5]

连云港市交通运输局副局长彭伟介绍，该路段是直接服务国家东中西区域合作示范区的重要高速通道， 实现了徐圩港区与连淮高速的无缝衔接。未来二期工程连通宿迁后，将形成全新的高等级通道，显著增 强连云港对周边的辐射力，为该市融入长三角一体化发展注入交通动能。 该项目起于连云港市徐圩新区，止于连云港花果山国际机场互通南侧与长深高速交叉处，全长40.65公 里，途经徐圩新区、海州区和灌云县。全线采用双向四车道高速公路标准建设，设计时速120公里，共 设互通式立交5处、服务区1处。 本报讯(记者田墨池)12月16日，连云港至宿迁高速公路徐圩至灌云段工程顺利通过省交通工程建设局组 织的交工验收，标志着该段高速公路正式建成。 ...

冬日的阳光洒在崭新的徐圩收费站上，在这里，一条新的高速公路即将与公众见面。12月16日，随着连云港至宿迁高速公路徐圩至灌云段顺利通过交工验 收，这条备受期待的区域动脉将大幅优化徐圩港区和花果山国际机场集疏运条件，进一步完善区域路网布局，为沿线城镇发展注入新动能。 该路段是江苏省高速公路网"十五射六纵十横"中"横三线"的重要组成部分，全长约40.65公里，北起徐圩新区，南至花果山国际机场附近衔接长深高速， 设计时速120公里。共设互通式立交5处、服务区1处。这条高速不仅是服务"一带一路"交汇点强支点建设的重要交通枢纽工程，更是连云港打造国际枢纽 海港的战略通道。 项目建设过程汇聚了智慧与匠心。面对复杂的海相软土地基，施工团队创新采用粉喷桩与PHC管桩工艺，处理工程量超过1240万延米，关键指标优良率领 先全省。同时，项目全面践行"智慧+绿色"理念，依托BIM技术实现全过程精细化管理，并积极打造生态廊道，实现了建设全程安全"零事故"，荣获省 级"平安工地"示范称号。 "这条高速公路是直接服务国家东中西区域合作示范区(徐圩新区)的一条高速，实现了徐圩港区与连淮高速的无缝衔接。"在徐圩收费站旁，连云港市交通 运输局党 ...

Core Viewpoint - The commencement of the Hangzhou-Chuzhou Expressway's Chuzhou section marks the beginning of a significant infrastructure project aimed at enhancing economic connectivity between Zhejiang and Jiangxi provinces, contributing to regional development and prosperity [1][4]. Group 1: Project Overview - The Hangzhou-Chuzhou Expressway is a crucial part of the national expressway network G25 and is included in Zhejiang's comprehensive transportation planning [1][2]. - The Chuzhou section of the expressway spans approximately 61.1 kilometers, designed as a dual four-lane highway with a speed limit of 100 km/h and a total estimated investment of 136.5 billion yuan [2]. - The project is expected to be completed by the end of 2029, serving as a vital artery for regional economic and social development [4]. Group 2: Economic and Social Impact - The expressway will facilitate better access to key areas in Zhejiang, enhancing connectivity to major cities and regions, thus promoting local economic growth [2][3]. - It aims to improve transportation for agricultural products from the mountainous areas, supporting rural revitalization and increasing farmers' incomes [3]. - The project is anticipated to create a significant economic corridor that integrates tourism and local industries, enhancing the overall development of the region [2][3]. Group 3: Environmental and Technological Considerations - The project incorporates green and eco-friendly principles throughout its construction, aiming to minimize ecological disruption, particularly to local forest ecosystems [3]. - It employs advanced construction technologies, including the establishment of a "smart construction site" to enhance efficiency and safety in the building process [3].