目前，涪江重庆段126公里航道整治工程已开工，重庆市渭沱、富金坝、安居3座船闸扩能升级改造 工程将陆续开工建设。以上工程以及涪江三星船闸工程、遂宁港大沙坝作业区项目建成后，涪江遂宁— 重庆合川段可实现全面通行。预计到2028年，涪江遂宁城区以下将达到复航条件，到2030年实现1000吨 级船舶通航，四川将新增一条出川水运通道。 "十五五"期间，遂宁还将启动过军渡船闸、吴家街枢纽等工程项目研究论证，畅通遂宁至绵阳的上 游航道，推进涪江全线通航。（刘作鹏 记者 阚莹莹 寇敏芳） 涪江是嘉陵江右岸最大的支流，是四川六大水系之一，曾是主要航运通道之一。省政府于11月印发 的《"畅通一条江"航运振兴发展集中攻坚三年行动方案（2025—2027年）》中，位于遂宁市蓬溪县、船 山区和重庆市潼南区交界处的三星电站被列为重大"卡点"。 为打通这一"卡点"、畅通涪江航运，涪江遂宁段复航（一期）工程启动。 项目建设内容包括涪江 三星船闸工程、遂宁港大沙坝作业区一期工程，计划于2028年建成。其中，三星船闸工程将在既有三星 电站左岸新建1座三级船闸，整治下游约10公里航道，配套建设航标工程、公用工程、过鱼设施工程及 其他工程，设计代 ...

Core Points - The Yichang to Changde High-Speed Railway is expected to start construction within this year and be completed by the end of 2029, covering a distance of 234.4 kilometers with a total investment of approximately 32.47 billion yuan [1][2] - The railway will significantly reduce travel time between Yichang and Changde to about 1.5 hours, and to Changsha in approximately 2.5 hours, cutting the current travel time by more than half [2] - The project is a key component of the "Eight Vertical and Eight Horizontal" high-speed rail network and is included in the "14th Five-Year Plan" for the development of the Yangtze River Middle Reaches Urban Agglomeration [2][3] Project Details - The railway will have a design speed of 350 km/h and will include six stations along the route, with three located in Hubei and three in Hunan [1] - The project has faced delays due to disagreements between Hubei and Hunan provinces regarding the route, but it has recently gained momentum with approvals from relevant authorities [2] Economic Impact - Yichang is expected to be the primary beneficiary of the railway, enhancing its status as a regional hub and supporting the development of a "cross-regional connection" [3][4] - The railway is anticipated to improve the transportation infrastructure in the region, facilitating economic growth and urban development in both Yichang and Changde [3][4] Strategic Importance - The Yichang to Changde High-Speed Railway is positioned as a significant corridor in the western wing of the Jinggang'ao Channel, serving as the second high-speed rail link between Hunan and Hubei provinces [4] - The project is expected to alleviate transportation bottlenecks in the northwestern regions of Hunan and southwestern regions of Hubei, with potential future extensions to the Guangdong-Hong Kong-Macao Greater Bay Area [4]

Core Insights - Sichuan province, despite being known as the "Province of a Thousand Rivers," has a relatively weak inland water transport system, with waterway freight accounting for only 3.56% of the total freight volume in society [1][3] Summary by Sections Action Plan Overview - The Sichuan government has issued the "Three-Year Action Plan for Shipping Revitalization and Development (2025-2027)," aiming to enhance waterway connectivity and reduce logistics costs by over 3 billion yuan within three years [1][2] Key Tasks - The plan outlines five major tasks: 1. Enhancing river connectivity and efficiency 2. Improving waterway passage efficiency 3. Promoting port integration and consolidation 4. Accelerating transportation quality and efficiency 5. Supporting high-quality development [2] Investment and Goals - A total investment of 21 billion yuan is planned over three years, with allocations of 14.8 billion yuan for waterway construction, 5.5 billion yuan for port construction, and 700 million yuan for integrated transport infrastructure [3] - The goals include improving waterway compliance rates, increasing shipping capacity and cargo turnover, and reducing transportation logistics costs [3] Current Challenges - Despite its extensive river network, Sichuan's water transport is underperforming compared to other regions, with freight volume significantly lower than that of Chongqing and Hubei [3]