12月5日，初冬的太行山上阳光灿烂，在位于济源承留镇栗子村沿太行山高速西延项目济源西收费站施工现 场，各种机械的轰鸣声与金属的撞击声交织成了决战四季度、确保全年红的奋进交响曲。 挖掘机挥舞着"铁臂"精准作业，大卡车穿梭运送土石方，施工人员正在开展边坡防护加固，一派热火朝天的 景象。"目前济源西收费站建设已全部完工，A、B、I、F、H匝道已完成施工，剩下的L匝道和道路衔接正处 于攻坚阶段。"该标段项目安全总监张伟杰介绍，预计L匝道几天内可完成施工。 作为河南省高速公路网的重要组成部分，沿太行山高速公路西延项目东起二广高速，西至济阳高速，全长34 公里，总投资57亿元，是贯通豫北沿太行地区的关键通道。截至目前，该项目已累计完成总工程量的98%， 全线进入交工验收倒计时。 济源境内85%的面积为山区，这里是愚公移山故事的发生地。近年来，济源大力弘扬愚公移山精神，先后修 通了菏宝高速济源段、二广高速济源段、阳城至洛阳高速济源段3条高速。 记者了解到，自2020年《河南省高速公路网规划（2021—2035年）》发布以来，济源紧抓机遇，分别争取到 沿太行高速焦作至济源段、沿太行山高速公路西延、济源至新安高速、沿黄高速4个 ...

Core Points - The construction of the Yellow River Three Gorges Bridge on the Jixin Expressway in Luoyang, Henan, is progressing rapidly [1][2][4] Group 1 - The Jixin Expressway project aims to enhance regional connectivity and promote economic development in Henan province [1][2] - The Yellow River Three Gorges Bridge is a key infrastructure project that will facilitate transportation and logistics in the area [1][4] - The construction speed has increased significantly, indicating strong governmental support and investment in infrastructure [2][4]

Core Points - The Benhuan-Kuan Expressway construction is nearing completion and will officially open soon [1] - The project connects Benxi, Huanren, and Kuandian, significantly improving transportation conditions in the Liaodong mountainous area [1] - The expressway is expected to lower logistics costs and stimulate commercial circulation [1] Summary by Categories - **Project Overview** - The Benhuan-Kuan Expressway is in the final stages of construction and will be operational shortly [1] - **Geographical Impact** - The expressway runs through Benxi, Huanren, and Kuandian, enhancing connectivity in the region [1] - **Economic Implications** - The opening of the expressway will greatly improve traffic conditions, reduce logistics costs, and activate trade and commerce in the area [1]

Group 1 - Zhejiang Jiaokao announced that its subsidiaries participated in the bidding for the G2531 Hangzhou to Shangrao Expressway project, with a total bid amount of 45.425 billion yuan [1] - The subsidiaries were announced as the first candidate for several sections of the project, which aligns with the company's strategic business layout [1] - Successful implementation of the project is expected to positively impact the company's performance and strengthen its market competitiveness in the Yangtze River Delta region [1] Group 2 - For the first half of 2025, the company's revenue composition was as follows: 89.44% from the infrastructure engineering sector, 9.43% from road maintenance, and 1.13% from other businesses [1]

Core Points - The construction of the Mianxi Expressway in Xichuan, Henan Province is progressing smoothly, indicating a positive development in regional infrastructure [2][4][6] Group 1 - The Mianxi Expressway is expected to enhance connectivity and promote economic development in the region [2][4] - The project is part of a broader initiative to improve transportation infrastructure in Henan Province [6] - Local authorities are actively overseeing the construction to ensure timely completion [4][6]

Core Viewpoint - The successful completion of the key control project, the Heilongtan Grand Bridge, marks a significant milestone for the Guangmian Expansion Project, which aims to enhance the Jingkun Expressway and is crucial for the transportation network in Sichuan Province [1] Group 1 - The Guangmian Expansion Project is part of the national expressway network, specifically the Jingkun Expressway, which serves as a vital north-south artery [1] - The project includes a total of 8 continuous rigid frame bridges, all of which have now been completed, supporting the goal of full operation by 2026 [1] - The Guangmian Expansion Project is identified as a core passage for traffic flow from Sichuan Province to northern regions [1]

Core Points - Sichuan province has approved four highway projects with a total length of approximately 458 kilometers and a total investment of 94.7 billion yuan, set to commence construction in the third quarter of this year [1] Group 1: Project Details - The four projects include: 1. Luohuo to Kangding Xinduqiao Expressway, approximately 186 kilometers long, with an investment of about 34.4 billion yuan, designed for a speed of 80 km/h and a construction period of 4 years [4] 2. G8517 Pingshan Xinshi to Yibin Expressway, approximately 65 kilometers long, with an investment of about 14.3 billion yuan, also designed for a speed of 80 km/h and a construction period of 4 years [4] 3. Panzhihua to Yanyuan Expressway, approximately 131 kilometers long, with an investment of about 35 billion yuan, designed for a speed of 80 km/h and a construction period of 6 years [5] 4. Guang'an Ring Expressway West Section, approximately 76 kilometers long, with an investment of about 11 billion yuan, designed for a speed of 100 km/h and a construction period of 3 years [5] Group 2: Project Status - Preliminary surveys and designs for the four projects have been completed, and environmental impact assessments have been largely approved [6]

Core Viewpoint - The successful rotation of the 36,000-ton turntable bridge marks a significant milestone in the construction of the Linyi-Tengzhou Expressway, laying a solid foundation for the project's completion and operation [2][4] Group 1: Project Details - The Linyi-Tengzhou Expressway's turntable bridge is the largest in Linyi City, featuring the longest span, maximum rotation angle, and widest beam surface [2] - The bridge construction involves complex upper structure forms, high construction difficulty, significant safety risks, and tight schedules [2] - The bridge utilizes a double-span 2×80m prestressed concrete T-shaped rigid frame that rotates 60° clockwise to cross the Jiaoxin Railway [2] Group 2: Engineering Techniques - The project team conducted precise calculations of unbalanced torque, eccentric distance, friction torque, and friction coefficients to achieve optimal balance for the bridge's rotation [4] - Two measurement observation points were set up around the beam to monitor deformation data in real-time, and a 15-degree trial rotation was performed to validate the system's performance [4] Group 3: Strategic Importance - The Linyi-Tengzhou Expressway is a crucial part of Shandong Province's transportation network, enhancing the layout of the highway system and creating a new east-west corridor [4] - The project is expected to improve regional transportation conditions, alleviate traffic pressure on existing routes, and promote economic development in the Lunan region [4]

Core Viewpoint - The establishment of Hubei's first highway development fund aims to inject strong new momentum into the province's transportation strategy, with a total scale of 100 billion yuan [1]. Group 1: Fund Structure and Scale - The Hubei Highway Development Fund adopts a "1+N" mother-child fund structure, with a total scale of 100 billion yuan, where the mother fund is 30 billion yuan [1]. - The provincial finance contributes 10 billion yuan, while Hubei Communications Investment Group contributes 20 billion yuan [1]. - 80% of the fund will be allocated to highway project construction, potentially leveraging 400 billion yuan in infrastructure investment [1]. Group 2: Project Plans and Investments - By 2025, Hubei plans to continue, start, and plan 71 highway projects, covering a total length of 4,213 kilometers and a total investment of 799.2 billion yuan [1]. - Initial funding will focus on the reconstruction and expansion of national highways such as Hu-Yu, Fu-Yin, Jing-Kong-Ao, and Er-Guang, enhancing the "Golden Triangle" main road [1]. Group 3: Strategic Goals - The fund aims to support the construction of Hubei's "13 vertical and 9 horizontal and 4 ring" highway framework, facilitating over 12,000 kilometers of highways in Hubei [1]. - The initiative is designed to create a connected transportation network, enhancing Hubei's role as a central hub that radiates nationwide and connects globally [1].