Core Viewpoint - The Ministry of Finance and the Ministry of Transport have issued a notice to initiate pilot projects for "Government Procurement Supporting Green and Low-Carbon Development in Highways" aimed at promoting the application of new materials, technologies, processes, and methods in highway projects [1] Group 1: Pilot Tasks - A selection of highway projects with a solid foundation in green development will be chosen to conduct pilot projects [1] - The initiative aims to explore effective models for applying green low-carbon technologies and materials [1] Group 2: Pilot Goals - By 2028, significant progress is expected in government procurement supporting green low-carbon development in highways [1] - The project aims to innovate the application of green low-carbon technologies and materials in the highway sector [1] - The establishment of government procurement demand standards and improvement of policy measures and mechanisms to support green low-carbon development in highways will be prioritized [1] - The initiative seeks to continuously enhance the level of green low-carbon development in highways [1]

2025年12月30日，广西乐业至望谟（乐业段）高速公路建成通车（除乐望红水河特大桥外）。该高速主 线桥隧比高达79%，是在建高速公路中桥隧比最高的项目之一。中铁一局项目团队引入无人塔吊、智慧 挂篮等进行全周期管理，大幅提升了工程建设的精度和效率。本报通讯员 尹福云 摄 （来源：工人日报） ...

沁伊高速一标段项目位于河南省焦作市，途经沁阳、温县和孟州，穿越7个乡镇17个行政村，跨越菏宝 高速、沿黄高速、省道S310、国道G207等多条国省干线，是河南省高速公路网的重要组成部分。路线 全长20.847公里，设置四处互通和一处服务区，于2023年4月正式开工，2025年12月顺利完工。 （来源：劳动午报） 转自：劳动午报 本报讯（记者 边磊）2025年12月30日，河南省沁阳至伊川高速公路通车，这标志着由北京建工市政路 桥承建的沁阳至伊川高速公路一标段项目圆满收官。 项目全面应用建筑业10项新技术，涵盖地基基础、钢筋与混凝土、装配式结构、绿色施工、信息化管理 等八大领域26子项，显著提升工程质量和施工效率。 据了解，沁伊高速是河南省高速公路"13445"工程的重点项目，对完善区域路网、促进中原城市群发展 具有战略意义。项目建成后，将成为串联沁阳、孟州、温县等豫西北节点城市的快速通道，有效连通区 域内既有的二广、连霍等多条国家高速干线，极大优化区域路网结构。其开通不仅能够显著缩短沿线城 镇间的时空距离、提高物流效率、降低运输成本，更将对促进沿线旅游资源开发、特色产业发展、城乡 融合进步产生深远而积极的影响 ...

Group 1 - The S26 highway reconstruction project has commenced, marking the upgrade and expansion of a crucial transportation link between Shanghai and Suzhou [1] - The project aims to enhance regional traffic flow, seamlessly connect the Su-Xi-Chang urban agglomeration to the west, and efficiently link to Shanghai's expressway network to the east [1] - The reconstruction will widen the main highway from a dual six-lane to a dual eight-lane configuration, significantly improving traffic capacity and safety [1] Group 2 - The project is managed by Shanghai Urban Investment Group's subsidiary, Shanghai Urban Investment Highway Investment (Group) Co., Ltd., covering a total length of approximately 18.8 kilometers [1] - The core of the project includes systematic reconstruction of two hub interchanges and two entrance and exit ramps, along with optimization of toll stations to alleviate bottlenecks [1] - Since the 14th Five-Year Plan, the company has completed over 50 kilometers of optimization and reconstruction of high-speed and rapid roads, contributing to a more robust multi-dimensional transportation system [2]

Core Viewpoint - The Jingyi Expressway, connecting Urumqi and the Ili River Valley, has successfully completed its final major construction phase, breaking the "snow closure curse" in Xinjiang by providing a reliable all-weather transportation route [1][3]. Group 1: Project Overview - The Jingyi Expressway (G577) spans 92.545 kilometers, featuring a significant bridge-tunnel ratio of 49.1%, indicating that nearly half of the route consists of bridges and tunnels [2]. - The project includes the construction of the North Tianshan Tunnel, which is 11.88 kilometers long, overcoming challenging geological conditions [2]. Group 2: Engineering Challenges and Innovations - The construction team employed innovative techniques such as short advance drilling, weak blasting, and strong support to ensure safety during the tunnel's construction, which took over four years to complete [2]. - The Bo'erbosong Grand Bridge, a key structure of the expressway, measures 938 meters in length and has a maximum pier height of 144 meters, setting a new height record for bridges in Xinjiang [4]. Group 3: Safety and Resilience Features - The expressway incorporates advanced disaster prevention designs, including a snow protection system at the tunnel entrance, enhancing its resilience against severe winter weather [2]. - The construction team utilized real-time dynamic measurement and total station re-measurement to maintain precision in the bridge's foundation, achieving a positional deviation of within ±2 centimeters [4][5]. Group 4: Strategic Importance - The completion of the Jingyi Expressway is expected to significantly reduce travel time between Urumqi and Ili by one hour, making it the most convenient interstate route in the region [1][3]. - The project aligns with national transportation strategies aimed at improving modern comprehensive transportation systems and enhancing connectivity in underdeveloped areas [5].

Core Viewpoint - Sichuan is undergoing a significant transformation through the implementation of over 1,600 key projects during the "14th Five-Year Plan" period, with a total investment of nearly 8.8 trillion yuan, reshaping its economic geography and enhancing its infrastructure capabilities [4][16]. Infrastructure Development - The completion of the Jinshajiang-Hubei ±800 kV UHVDC project allows clean energy to be transmitted over 1,900 kilometers in just 0.006 seconds, marking a milestone in energy transmission [3]. - The Leshan to Xichang expressway, which opened on December 31, 2025, features a high bridge-tunnel ratio of 82% and incorporates innovative snow-melting technology for high-altitude sections [3]. - Sichuan has built over 3,000 kilometers of new expressways in the past five years, connecting 15 previously isolated counties to national transport networks [7]. Transportation Achievements - The province's railway network has expanded significantly, with over 7,000 kilometers of operational railways, including the newly opened Chengdu-Yibin high-speed railway, which has transported over 29 million passengers in two years [6][8]. - The total length of highways in Sichuan has surpassed 11,000 kilometers, ranking third nationally, while the overall transportation network reaches 443,000 kilometers, the largest in the country [7]. Energy Sector Advancements - Sichuan has become the first province in China to exceed 100 million kilowatts in hydropower installed capacity, equivalent to 4.5 Three Gorges dams, capable of supplying electricity to approximately 500 million people [11]. - The province's clean energy initiatives include the completion of major hydropower projects and the establishment of new energy transmission corridors, enhancing its role in national energy security [11][12]. Economic Impact - The construction of these mega-projects has stimulated the development of Sichuan's equipment manufacturing and construction industries, with local firms expanding their operations internationally [16]. - Sichuan's strategic location and infrastructure improvements are expected to facilitate greater integration into national and international markets, enhancing its economic competitiveness [9][10].

1月3日，S26公路（沪苏省界-G15公路）改建工程施工正式启动桥梁钻孔灌注桩施工，标志着这条连接 沪苏的通道升级扩容正式拉开序幕。 智通财经记者从上海城投公路集团获悉，S26公路（沪苏省界-G15公路）改建工程西起沪苏省界，东至 G15公路，全线位于青浦区，全长约18.8公里。工程主要内容包括主线高速公路拓宽、立交及出入口改 造、地面辅道及相关附属工程。该工程是服务长三角一体化、优化市域西部路网的关键项目。 改建效果图 高速主线 智通财经记者 栾晓娜 工程总平 面图。本文图均为 上海城投公路集团 供图 S26-G1503 立交改建效果图。 本次改建的核心是在维持现有道路形式的基础上，通过两侧拼宽将主线升级为双向8车道，大幅提升道 路通行能力与安全水平。工程涉及2座枢纽互通立交及2座出入口匝道的系统性改建，并对华新等收费站 进行优化，旨在打通瓶颈，提升节点转换效率。扩容后的S26公路将更好地均衡区域交通流，向西无缝 对接苏锡常都市圈，向东高效衔接上海快速路网，有力支撑长三角更高质量的互联互通。 ...

Core Viewpoint - The successful completion of the dual tunnel breakthrough at the Yinggeling Tunnel, part of the Shiyun to Baisha Expressway, marks a significant milestone for traffic upgrades in central Hainan, laying a solid foundation for the expressway's full operation by 2026 [2]. Group 1: Project Overview - The Yinggeling Tunnel is 8.282 kilometers long and designed as a separated dual four-lane expressway tunnel [2]. - The project is managed by China Communications Second Highway Engineering Group, which undertook the main tunnel construction of 3,730 meters and a shaft of 1,275 meters [2]. - The construction faced complex geological conditions, including two fault zones, making the project particularly challenging [2]. Group 2: Construction Milestones - Key milestones include the early breakthrough of the 1,275-meter shaft in October 2024, expanding the total working face to four [2]. - The left tunnel achieved a breakthrough of 1,000 meters in December 2024 and 2,000 meters in April 2025, while the right tunnel reached similar milestones in November 2024 and March 2025 [2]. - The right tunnel successfully completed its breakthrough on December 8, 2025, leading to the overall dual tunnel completion after two years of intensive work [2]. Group 3: Technological and Environmental Considerations - The project utilized a "main tunnel + shaft" synchronous construction system and real-time geological radar monitoring to address complex geological risks [3]. - Safety and quality control were emphasized, with the introduction of a smart management system and a digital monitoring command center [3]. - Environmental considerations included the use of wastewater treatment equipment and a fully enclosed gravel processing plant, promoting resource reuse and aligning with ecological priorities [3]. Group 4: Impact on Regional Development - The tunnel's completion is expected to significantly improve transportation conditions in central Hainan, facilitating easier travel for residents [3]. - It supports rural revitalization and regional coordinated development, accelerating resource development and tourism integration in mountainous areas [3]. - The project is seen as a critical infrastructure component for Hainan's Free Trade Port construction, enhancing transportation support [3].

Group 1 - The construction of major infrastructure projects in Hainan Free Trade Port is progressing strongly, with significant activities observed during the New Year holiday [1][3] - The expansion of the Yangpu International Container Hub Port is a key project aimed at supporting the island's customs closure and the construction of the Western Land-Sea New Corridor [1][3] - The first phase of the foundation treatment for the Yangpu project is fully underway, with heavy machinery deployed for unloading and compaction in the loaded container area [3][5] Group 2 - The first phase of the Bansuo Port High-Drainage Area project is a benchmark upgrade in Hainan's "Four Ports and Five Harbors" strategy, currently focusing on dock and channel engineering [3][5] - The project will include two berths with a design capacity of 6.7 million tons per year, significantly enhancing the port's capabilities for supporting advanced manufacturing industries [3][5] - The construction of the G98 Hainan Ring Road expansion project is also in full swing, aimed at improving the national and regional road network and enhancing traffic capacity [5][7] Group 3 - The G98 expansion project has achieved 30% completion of the roadbed, 86% of the bridge pile foundation, and 35% of the bridge substructure [7] - The Damao Tunnel renovation will add a dual four-lane tunnel while maintaining the existing tunnel, ensuring normal traffic flow during construction [7]

马边河穿过苏坝镇，形成深切V形峡谷，两边山坡上村落聚集，峰溪村和胜利社区隔着峡谷相望。拉虎站在自家 的院坝里，就能看到对面表哥家升起的炊烟，但此前因没有直路相连，每次越谷翻山去表哥家至少需 1小时。 2016年，乐西高速设计团队到峰溪村开展苏坝特大桥选线调研，四川省公路规划勘察设计研究院有限公司一分院 副院长周海波刚摊开地图，一个小男孩就指着地图问："叔叔，大桥修好了，我就可以到对面去找伙伴玩了吗？" 不经意流露的童真愿望，"烙"入了设计团队人员心中。苏坝特大桥是全封闭高速公路大桥，不允许行人通行。为 此，一个"桥面两侧各向外延伸1.35米，各修一条800米人行道"的设计方案开始酝酿。 然而这额外的设想，在项目投资建设运营方——四川乐西高速公路有限责任公司内部引起争议。反对者认为，人 行道工程成本需 660余万元，且后续运营维护会增加很多工作量。更重要的是，行人一旦上到高速路面，车、人 的安全风险都会增加。支持者认为，修路修桥的初心就是为了便利沿线村民往来，应该统筹修建人行桥。讨论 后，大家达成共识：修！ 本报讯（四川日报全媒体记者 寇敏芳 林凌/文 周宝/图）"走喽！过桥去！"1月1日，乐西高速（乐山至西昌 ...