扫码文末"投小圈" 加入行业交流群 文章来源：海南省发展改革委 近日，海南省发展和改革委员会印发《海南省2026年重大项目投资计划》。通知显示，2026年海南省安排重大项目470个，总投资7175亿元，年度计划投 资1280亿元。 重大项目投资计划中，竣工项目92个，总投资910亿元，年度计划投资211亿元，占17%；续建项目265个，总投资5354亿元，年度计划投资849亿元，占 66%；新开工项目113个，总投资911亿元，年度计划投资220亿元，占17%。 据了解，2026年，海南省重大项目投资计划涵盖交通、能源、商业航天等关键领域。其中，包括G98环岛高速公路大三亚段扩容工程、海南省东方深远海 海上风电试点项目、海南商业航天发射场能力提升项目、中国海南卫星超级工厂、博鳌机场三期"二线口岸"查验设施设备建设项目等项目。 此外，海南省还公布了160个预备重大项目投资计划，涵盖京东云仓（海口）智慧冷链物流供应链基地项目、澳门星竞威武三亚蔚蓝动力运动休闲度假区 项目、崖州湾国家实验室生物育种核心技术攻关平台项目、火箭超级工厂项目、博鳌乐城医疗旅游先行区生物医药未来产业培育及基础设施项目等，总投 资金额为242 ...

Core Points - The new highway project, spanning over 168 kilometers, will enhance urban development space by over 900 square kilometers, linking cities and promoting regional growth [6][16] - The expansion of the G98 Ring Road in the Sanya section aims to alleviate traffic congestion, with expected daily traffic volume increasing to 300,000 vehicles [6][9] - The project is the largest single investment in highway construction since Hainan's establishment as a special economic zone, with a total investment of approximately 31.8 billion yuan [13] Traffic Improvement - The new highway will feature a dual six-lane design, significantly increasing traffic capacity and efficiency [9] - Current traffic on the Sanya section exceeds 62,000 vehicles daily, with peak holiday traffic surpassing 150,000 vehicles, indicating a state of "overload" [7][9] - The project includes six new connecting lines totaling 46.366 kilometers, facilitating efficient traffic flow between the existing and new highways [9] Environmental Considerations - The construction will prioritize ecological preservation, with 113 bridges and 11 tunnels planned to minimize land use and environmental impact [11][12] - The project aims to reduce land occupation by over 2,000 acres compared to traditional road construction methods [11] - The initiative will utilize over 7 million cubic meters of excavated material, promoting resource recycling and minimizing environmental disruption [11] Technological Integration - The project employs advanced digital management systems for real-time monitoring and efficient construction management [14] - Smart control systems have been integrated into various construction phases to ensure safety and quality [14] Economic Impact - The highway is expected to enhance regional economic integration and support the development of a "highway + urban expressway" transportation system [15] - It will facilitate the transportation of agricultural products from the region, benefiting local farmers and contributing to economic growth [15][16] - The project is strategically significant for the Sanya economic circle, enhancing connectivity and fostering collaboration among various sectors [16]