中新网武汉8月21日电 (向炫尧吕豪卢琪)为期两天的"2025公路交通智能装备与数字技术交流会暨武黄改 扩建项目观摩活动"21日在湖北落幕。本次活动以"数字驱动·智慧赋能"为主题，汇聚了全国公路交通领 域的顶尖专家、行业代表、高等院校及头部企业，通过主旨报告、分论坛研讨、项目实地观摩等形式， 深入探讨智能装备与数字技术在公路交通领域的创新应用，为推动行业高质量发展注入新动能。 图为会议现场。活动主办方供图 图为与会人员参观智慧化小型预制构件加工厂。程正南摄 主办方表示，本次活动为公路交通行业的专家学者和企业代表搭建了一个共享经验、交流观点、分享成 果的合作平台，集中展示了中国公路交通领域智能装备与数字技术的新技术、新业态、新工艺、新设 备，为推动智能建造在现实中成功落地、持续推动产学研用融合、建设交通强国等提供了智力支持。 (完) （文章来源：中国新闻网） 在论坛环节，交通运输部原总工程师周伟以"在役公路数字化试点的实践与启示"为题，介绍了中国在役 公路数字化试点的工作成效和遗留问题；重庆大学土木工程学院荣誉院长、中国工程院院士杨永斌，介 绍了基于移动车辆所采信号的时空关联性，提取桥梁频率、阻尼比、振型的关键 ...

Core Insights - The 2025 Beijing Transportation Development Annual Report indicates a continued growth in fixed asset investment in the transportation sector, reaching 83.37 billion yuan in 2024, a 6.2% increase from the previous year [1] - Investment in rail transit and related facilities decreased to 33.24 billion yuan, down 4.0%, accounting for 39.9% of total investment, while investment in roads and urban infrastructure rose to 42.25 billion yuan, up 16.7%, making up 50.7% of total investment [1] Investment Trends - The proportion of rail transit investment has declined for the second consecutive year, dropping from 44.1% to 39.9%, while the share of road and urban infrastructure investment increased from 46.1% to 50.7% [1] - The total operational mileage of Beijing's urban rail transit is expected to reach 879 kilometers by the end of 2024, maintaining the top position in the country [1] Passenger Transport Volume - In 2024, the total urban passenger transport volume in Beijing slightly increased to 7.347 billion trips, a 4.2% growth, with urban rail transit accounting for 3.622 billion trips, or 49.3% of the total [2] - The ridership of suburban railways grew by 13.3%, while public buses saw a modest increase of 1.3% [2] Traffic Management - The report highlights improvements in traffic management, with the average traffic index during peak hours in central urban areas decreasing to 6.08, a 3.8% reduction from the previous year [3] - The number of days with moderate or severe congestion decreased by 12 days to 241 days [3]