连宿高速一期是江苏省高速公路网规划"十五射六纵十横"中的重要组成部分，全长40.65公里，全线采用双向四车道高速公路标准建设，设计时速120公 里。中交路建项目团队首次在连云港地区采取3D摊铺施工工艺，采用测量机器人和自动控制系统，凭借卫星定位与激光测量技术，实现下承层三维数据 自动检测分析，施工层摊铺厚度、坡度的自动精准控制，全面提升路面施工数字化、自动化、智能化、标准化水平，实现了毫米级施工精度，让路面平整 度得到根本性保障。 而"连淮"高速连云港段全长约59公里，通车后将由原来的双向四车道拓宽为双向八车道，通行能力将得到大幅提升。 12月26日，连云港对外交通2大动脉——连宿高速一期工程、连淮高速改扩建工程连云港段正式通车。 通讯员刘夏实习记者陈彦 校对陶善工 连云港市交通部门表示，这两条高速的建成，对主动融入国家"一带一路"建设大局、服务淮河生态经济带，完善区域路网体系，改善道路通行条件，拉动 区域经济发展具有重要意义。 ...

项目建设中通过"分钟级施工组织"模式完成上跨京沪铁路箱梁架设，首创河滩水下取土等技术，减少占 地1285.9亩，应用BIM技术和3D智能摊铺等智慧建造手段，已荣获25项发明及实用新型专利。 据了解，其延伸线泗蚌高速桥梁主体工程已全部完成，预计2026年底完工。 据合肥在线 （来源：市场星报） 12月20日上午，五河至蒙城高速公路正式通车运营。该项目是皖北地区投资规模最大、里程最长的高速 公路项目，也是蚌埠市完全自主投资、建设、运营的高速公路。全长119.5公里，起于五河县双忠庙 镇，顺接在建泗洪至蚌埠的泗蚌高速，经固镇、怀远，至蒙城县板桥集镇。 五蒙高速通车后，将与宁洛、徐明高速构筑"黄金三角"，作为宁洛高速复线有效疏导过境交通压力，进 一步夯实蚌埠全国性综合交通枢纽地位。同时，项目衔接沿线工业园区、农业产区等，助力县域产业振 兴，还将架起豫皖苏三省协同发展快速通道，服务"淮河生态经济带"和"长三角一体化"国家战略。沿线 服务区融入地方文化元素，设置特色农产品展销区，推动"交通+旅游"融合发展，惠及民生。 ...

更重要的是，该高速公路架起了豫皖苏三省协同发展的快速通道，将精准服务"淮河生态经济带"和"长 三角一体化"国家战略实施，助力区域资源优化配置与经济协同发展。 "十四五"期间，该省累计完成交通固定资产投资约7000亿元人民币，高速公路总里程跃居长三角第一 位，皖北地区高速公路网取得突破性成效。(完) 五蒙高速公路全长119.5公里，线路起于五河县双忠庙镇，顺接在建的泗蚌高速公路，途经固镇县、怀 远县，最终止于蒙城县板桥集镇。项目于2023年7月正式开工，2025年10月27日通过交工验收，具备通 车条件。 作为贯穿蚌埠市东西向的交通大动脉，五蒙高速公路的通车进一步加密了皖北高速公路路网。其与宁洛 高速公路(南京至洛阳)、徐明高速公路(徐州至明光)构筑形成"黄金三角"交通格局，同时作为宁洛高速 公路复线，将有效分流过境车辆，缓解区域交通压力。 中新网蚌埠12月20日电 (记者 赵强)安徽五蒙高速公路20日通车运行，该条高速公路系皖北地区里程最 长的高速公路项目。 蚌埠市交通运输局局长戴勇称，五蒙高速公路是皖北地区投资规模最大、里程最长的高速公路项目，也 是该市首条完全自主投资、建设、运营的高速公路。 ...

Core Viewpoint - The Wuhou to Mengcheng Expressway, the first fully self-invested, constructed, and operated highway in Bengbu City, will officially open on December 20, enhancing regional transportation and economic development [1] Group 1: Project Overview - The Wuhou to Mengcheng Expressway is the largest and longest highway project in northern Anhui, with a total length of 119.5 kilometers, starting from Shuangzhongmiao Town in Wuhou County and connecting to the ongoing Sihong to Bengbu Expressway [1] - The expressway will form a "golden triangle" with Ningluo and Xuming highways, effectively alleviating traffic pressure and solidifying Bengbu's status as a national comprehensive transportation hub [1] Group 2: Economic and Social Impact - The project connects industrial parks and agricultural production areas along the route, supporting county-level industrial revitalization and establishing a rapid development corridor for the collaboration of Henan, Anhui, and Jiangsu provinces [1] - It serves national strategies such as the "Huaihe Ecological Economic Belt" and "Yangtze River Delta Integration," promoting the integration of transportation and tourism, and benefiting local livelihoods [1] Group 3: Construction Innovations - The project utilized a "minute-level construction organization" model for the construction of the box girder over the Beijing-Shanghai Railway and pioneered underwater soil extraction technology, reducing land occupation by 1,285.9 acres [2] - Advanced construction techniques such as BIM technology and 3D intelligent paving were applied, resulting in 25 patents for inventions and utility models [2] - Green construction measures included optimizing the route, building 34 kilometers of sound barriers, and employing special processes to protect the Tuo Lake ecology, achieving a win-win for ecological protection and engineering construction [2] Group 4: Future Developments - The extension line of the Sihong to Bengbu Expressway has completed all main bridge works, with an expected completion date by the end of 2026 [3]

Group 1: Economic Development and Strategic Positioning - The economic gap between Northern Jiangsu and Southern Jiangsu is significant, with Northern Jiangsu's GDP at 3.22 trillion yuan in 2024, growing at 7.03%, compared to Southern Jiangsu's GDP of 7.78 trillion yuan with a growth rate of 6.77%[4][6] - Northern Jiangsu is undergoing a dual task of "catching up" and "transformation," influenced by national strategies like the Yangtze River Delta integration and the Huai River ecological economic belt[3][6] - The development of national-level parks in Northern Jiangsu is crucial for industrial agglomeration and economic growth, with a focus on quality improvement and innovation-driven development during the 14th Five-Year Plan[9][10] Group 2: Transformation of Urban Investment Enterprises - Urban investment enterprises in Northern Jiangsu have shown some success in transformation, with a 2.69% increase in equity fund investments and a 6.29% increase in self-operated project investments by 2024 compared to 2016[39] - The average proportion of urban construction assets decreased by 8.75% from 2016 to 2024, indicating a shift towards more market-oriented operations[39] - Despite improvements in asset and income diversification, profit contributions from operational activities remain weak, with government subsidies still comprising a significant portion of net profits[37][40]

Group 1: Future Development Positioning and Goals - Suixi is positioned as a key node in the Yangtze River Delta integration and the core area of the Huai River Ecological Economic Belt, with three major roles: "National Important New Comprehensive Energy Base," "Canal Cultural City," and "Growth Pole in Northern Anhui" [1] - The planning blueprint emphasizes a "space revolution" in response to national strategies, aiming to create a comprehensive development framework [1] Group 2: Spatial Structure - The urban framework is restructured into "One Main, Two Belts, Three Zones, and Four Channels," focusing on ecological and cultural integration [2] - The "One Main" refers to the central urban area, which will develop into a "Waterfront Garden City" with ecological resources [2] - The "Two Belts" include a central town development belt and a southern industrial linkage belt, promoting urban-rural integration [2] - The "Three Zones" consist of a northern suburban agricultural area, a central grain and livestock area, and a southern grain production area, safeguarding agricultural land [2] - The "Four Channels" integrate ecological protection with cultural heritage along major waterways [2] Group 3: Transportation Network - A comprehensive transportation network is being established, including railways, highways, and waterways, enhancing connectivity to major urban centers [3] - Key projects include the Huai-Su-Beng Intercity Railway and upgrades to local waterways, facilitating multi-modal transport [3] Group 4: Key Development Areas - The central urban area is undergoing revitalization, focusing on cultural heritage and modern commercial developments [5][6] - The West River New District aims to integrate industry and urban living, with significant residential and commercial land planned [7] - The southern sub-center is positioned as a new growth pole, leveraging red tourism and port economy [8][9] - The Suixi Economic Development Zone is set to become a powerhouse for traditional industry upgrades and new energy projects [10][11] Group 5: Land Supply Plans - A detailed land supply plan for 2025 includes various residential and commercial plots, with a total of 380.79 acres planned for the first quarter [13] - Subsequent quarters will see additional land supplies, totaling 532.19 acres in the second quarter and 586 acres in the third quarter [15][16] - Key land parcels include the Q8 plot near Qianlong Lake, which is expected to become a new landmark for ecological and cultural tourism [17]