最后，由综合交通枢纽集群、枢纽城市和枢纽港站"三位一体"构成的国家综合交通枢纽系统持续完善。 80%的新建客运枢纽平均换乘距离不超过200米。支持37个城市开展国家综合货运枢纽补链强链，重点 枢纽货物换装次数缩短至1—2次，多式联运1小时换装率超过85%。 （文章来源：华夏时报） 7月21日，国新办举行高质量完成"十四五"规划系列主题新闻发布会。 会上，交通运输部部长刘伟表示，过去五年来，我国交通运输事业取得了历史性成就，综合交通运输体 系建设实现了突破性进展，"6轴7廊8通道"国家综合立体交通网主骨架建成率超过90%，交通运输综合 能力、服务品质、运行效率大幅提升，"人享其行、物畅其流"的美好愿景正在加快实现。 首先，"6轴7廊8通道"国家综合立体交通网主骨架已经基本贯通，连接了全国超过80%的县级行政区， 服务全国90%左右的经济和人口总量。比如，围绕"6轴"中的"长三角—成渝"的主轴，实施了长江干线 武汉至安庆段的6米水深航道整治工程，万吨货轮可直达武汉，主轴上的3条高铁线、2条普铁线、2条高 速公路、2条普通国道也都加快贯通，形成多通道、立体化、大容量、快速化的经济"主动脉"。 其次，建成全球最大的高 ...

刘伟表示，"十四五"期间，"6轴7廊8通道"国家综合立体交通网主骨架建成率超过90%。设施网络更加完 善，截至2024年底，铁路营业里程达16.2万公里，比"十三五"末增加约1.6万公里；公路总里程达549万公 里，增加约29万公里；高等级航道通航里程达1.76万公里，增加1600公里；港口万吨级以上泊位2971个，增 加379个；颁证民航运输机场达263个，增加22个。 5年来国家综合立体交通网主骨架建成率超90% 7月21日，国务院新闻办公室举行"高质量完成'十四五'规划"系列主题新闻发布会。交通运输部部长刘伟 出席介绍"十四五"时期加快建设交通强国成效，国家邮政局局长赵冲久、中国民用航空局局长宋志勇、国家 铁路局副局长安路生共同出席，并答记者问。 2024年平均每天约1.8亿人次跨区域出行 刘伟表示，过去一年中，平均每天约1.8亿人次跨区域出行、运送1.6亿吨货物、揽收4.78亿件快递。城市 轨道交通运营里程约1.1万公里、居世界首位，城市公交运营线路总长度达175万公里，比"十三五"末分别增 加48.5%、18.3%。 2024年交通运输成本降低约2800亿元 刘伟表示，2024年，全社会物流成本节约 ...

Group 1 - The core viewpoint of the article highlights the acceleration and centralization of China's infrastructure development during the 14th Five-Year Plan period [1] - The national comprehensive three-dimensional transportation network framework, consisting of "6 axes, 7 corridors, and 8 channels," has achieved a construction completion rate of over 90% [1] - This infrastructure network covers more than 80% of counties and serves approximately 90% of the economy and population, effectively connecting the east and west, as well as the north and south of the country [1]

Core Insights - The Ministry of Transport released the "2024 Statistical Bulletin on the Development of the Transportation Industry," indicating that China's fixed asset investment in transportation reached 3.8 trillion yuan, maintaining a high level [1] - The national comprehensive transportation network's main skeleton route mileage exceeded 260,000 kilometers, with a completion rate of approximately 90% [1] Investment and Infrastructure Development - In 2024, China's rapid transportation network expanded significantly, with 2,457 kilometers of new high-speed rail lines put into operation, contributing to the ongoing development of the "eight vertical and eight horizontal" high-speed rail network [1] - The total length of highways increased by 7,032 kilometers, with over two-thirds of provinces achieving county-level highway connectivity [1] - Rural road construction investment has remained above 400 billion yuan for eight consecutive years, with 164,100 kilometers of rural roads newly built or renovated in 2024 [1] Transportation Usage and Efficiency - Daily cross-regional travel in China averaged approximately 180 million trips in 2024, reflecting a 5.4% increase from 2023 [3] - The total cross-regional passenger flow reached 64.6 billion trips, while the total freight volume reached 56.9 billion tons, averaging about 160 million tons of goods transported daily, a 3.9% increase from 2023 [2][7] - The postal industry completed a cumulative delivery volume of 193.7 billion items, averaging about 530 million items daily, marking a 19.2% growth [7] Service Expansion and Innovations - The establishment of village-level comprehensive logistics service stations reached 426,700, an increase of 61,600, enhancing delivery service availability in western regions such as Xinjiang and Inner Mongolia [1] - The railway and civil aviation sectors have implemented electronic invoicing, while over 6,500 customized passenger transport routes have been opened in the road sector [7] - The civil aviation flight punctuality rate was 87.1%, maintaining above 80% for seven consecutive years [7]