线路通车后，将与重庆轨道交通4号线一期、二期贯通运营，共同构建起重庆中心城区的骨干线路，同 时与重庆轨道交通3号线、5号线、6号线、环线实现高效换乘，为沿线35万市民提供更便利的公共出行 服务，助推周边区域经济社会发展。 作为重庆轨道交通极具民生情怀的特色线路，重庆轨道交通4号线因沿线菜农常背着背篓、挑着箩筐， 装着新鲜蔬菜水果乘坐该趟列车进城售卖，被市民称为"背篓专线"。重庆轨道交通4号线西延伸段，亦 被称为"背篓专线"加长版。 重庆轨道交通4号线西延伸段线路全长11公里，共设9座车站，分别是嘉州路站、龙溪站、花卉园站、大 庆村站、大石坝站、盘溪站、玉带山站、石马河立交站、顺水寺公园站。 10日上午，现场举行通车仪式。根据安排，当日14时，该线路迎来正式开通运营，顺水寺公园站暂缓开 通。 中新社重庆2月10日电 (张旭)随着重庆轨道交通4号线西延伸段10日通车，重庆轨道交通通车总里程达 593公里。 重庆轨道交通4号线西延伸段在车站设计方面颇具匠心。其中，嘉州路站是中国首座创新采用"深埋暗挖 分离式端头厅"方案的车站，破解了城市核心区深埋车站的施工难题，站台层层高超过7米，并展现出站 城融合、绿色建造等特点 ...

施工现场一派繁忙景象，压路机、摊铺机等工程设备有序作业，沥青铺设工作稳步推进，施工人员坚守 岗位、加班加点，全力冲刺工程扫尾阶段各项任务。杨承新实地察看工程建设进度，细致了解周边交通 现状，详细询问施工工艺、通车准备、交通组织、安全保障等关键环节情况。他要求，要锚定春节前主 线通车的既定目标，倒排工期、细化任务，将扫尾工作责任落实到岗、具体到人，加快推进路面铺设、 交通标识设置等各项工作，确保项目如期通车，彻底破解广福路与昌宏路交叉口长期拥堵的民生痛点。 杨承新强调，要始终绷紧质量安全这根弦，严把工程建设各道关口，强化施工全过程质量管控和安全监 管，精益求精打造精品工程、优质工程、民生工程，让群众出行更安心、更舒心。要以广昌立交桥建设 为契机，统筹谋划南市区交通路网布局，加快推进昆明三环闭合工程建设，持续完善城市交通基础设 施，织密织牢便捷畅通的交通网络，为昆明城市高质量发展提供坚实的交通支撑。 本报讯 首席记者杜托报道 2月7日，市委副书记、市长杨承新在广昌立交桥建设施工现场调研时强调， 要始终以提升群众幸福感、满意度为出发点和落脚点，保持攻坚冲刺的良好状态，挂图作战、扎实推进 各项扫尾工程，全力以赴确保春 ...

Core Viewpoint - The Phoenix Yellow River Bridge South Extension Project in Jinan is progressing steadily, with the main construction phase underway and a target completion date set for 2027, aiming to enhance the city's transportation infrastructure and efficiency [1][2]. Group 1: Project Overview - The Phoenix Yellow River Bridge South Extension Project spans approximately 25.8 kilometers and is currently in the main construction phase, with plans for completion by 2027 [1]. - The project includes the construction of a new elevated expressway of about 25.8 kilometers, featuring a bridge width of 25.7 meters and designed for six lanes with a speed limit of 80 km/h [1]. - Additional components of the project involve the expansion of ground roads totaling approximately 22.5 kilometers, with a width of 50-60 meters and designed for six to eight lanes at a speed limit of 50 km/h [1]. Group 2: Impact on Transportation - Upon completion, the project is expected to significantly improve traffic efficiency in the region, connecting Yaoqiang Airport and Jinan East Station, reducing travel times to approximately 30 minutes and 20 minutes, respectively [2]. - The project aims to enhance the urban expressway network structure in eastern Jinan, providing more convenient travel options for residents [2].

Group 1 - The Wenyi West Road extension project is a significant part of Hangzhou's urban rapid road layout, specifically the "two rings, eight horizontals, five verticals, and eight connections" plan [1] - The second phase of the project extends approximately 3.6 kilometers from Shishan Road to the north side of South Lake, designed as a dual six-lane road [1] - Currently, 4 large-diameter shield tunneling machines have completed 1383 rings out of a total of 3817 rings, with 40% of the main structure of the open-cut tunnel completed, and 70% of the total project volume finished [1] Group 2 - The third phase of the Wenyi West Road extension will be approximately 5 kilometers long, utilizing a combination of underground tunnels and surface roads, designed for dual six-lane and four-lane configurations [1] - The project aims to connect key areas such as Qingshan Lake Science City, South Lake Science City, Future Science City, and the main urban core, facilitating rapid transit across the city [2] - The construction of the underground section of the project has commenced, marking a significant advancement in the development of Hangzhou's east-west rapid road network [2]

Core Viewpoint - The successful completion of the rotation of the Jiaxing urban expressway ring bridge marks a significant milestone in the construction of the expressway, which is expected to alleviate urban traffic pressure and enhance regional development efficiency [1] Group 1: Project Details - The Jiaxing urban expressway ring bridge, which spans the Huhangkun Railway, is a central cable-stayed concrete bridge weighing approximately 32,000 tons [1] - The bridge rotation was achieved after about 54 minutes of railway closure, with a precise 40.6-degree turn to align the bridge structure [1] - The project is constructed by China Railway Shanghai Group and involves a collaboration with China Railway 24th Bureau, utilizing a sophisticated rotation system for stability and accuracy [1] Group 2: Engineering Significance - The expressway ring project has a total length of 28.7 kilometers and is a crucial part of Jiaxing's rapid road network, divided into three phases for implementation [1] - Once completed, the expressway will create a complete loop that significantly improves urban traffic flow and supports regional collaborative development [1]

Core Insights - The Yangzhou Runyang Expressway South Extension project has made significant progress, with the ground auxiliary road between Kaifa West Road and Mu Yang Road having completed the base asphalt paving, marking the start of a new phase in the asphalt paving process [1][3] - The project is on track for completion by the end of the year, with ongoing preparations for asphalt paving on the elevated bridge and ground roads [1][3] Construction Progress - The northern section of the project has seen the completion of the base asphalt paving, while workers are laying brick paving for sidewalks [3] - In the southern section, multiple construction machines are actively working to lay water-stabilized materials and asphalt, with additional work on curbs taking place [3] - The southern end of the elevated bridge has been connected to the existing bridge, ensuring a seamless transition for future asphalt paving [5] Project Specifications - The main elevated bridge of the Runyang Expressway South Extension measures 2,495 meters in length, designed for six lanes in both directions with a speed limit of 80 km/h; the ground auxiliary road is designed for four lanes in both directions with a speed limit of 50 km/h [5] - The project includes three sets of ramps, with most already completed, significantly enhancing traffic flow in the southern part of the city [5] - Upon completion, the project is expected to alleviate traffic pressure in southern Yangzhou and improve the overall connectivity of the city's expressway network [5]

Core Viewpoint - The announcement of the bidding for the preliminary design and construction drawings of the Qingfeng Road project marks a significant advancement in the construction of the Qingfeng Road Bridge, which is a crucial component of the overall project aimed at improving transportation in Changsha [1]. Group 1: Project Overview - The Qingfeng Road project spans approximately 6.034 kilometers, connecting from Tanzhou Avenue to Tianxin Avenue, and is classified as a structural main urban road [4]. - The project includes two sub-projects: Qingfeng Road (Tanzhou Avenue to west of Xincheng Avenue, including the Qingfeng Road Xiangjiang Bridge) and Qingfeng Road (Xincheng Avenue to Tianxin Avenue) [2]. Group 2: Design and Infrastructure - The design features a bridge over the Xiangjiang River and a 1.24-kilometer underground tunnel under the Beijing Factory Railway, along with 1.02 kilometers of surface roads, facilitating separate pathways for trains, vehicles, and pedestrians [4]. - The Qingfeng Road Bridge, approximately 2.1 kilometers long, will utilize a double-tower cable-stayed design with a main span of 350 meters and a bridge deck width of 38 meters, with a designed speed of 60 kilometers per hour [4]. Group 3: Economic Impact - The total investment for the project is estimated at 3.6 billion yuan, with completion expected by 2028, significantly reducing travel time from the Dawangshan area to the Chang-Zhu-Tan integration area to just 10 minutes [4]. - The bridge is a key node for regional transportation and is expected to enhance the development of the Changsha Olympic Sports New City area, which has 14 projects planned for 2025, with a total investment of approximately 26.3 billion yuan [6].