高铁运营里程突破460公里

Group 1: Transportation Infrastructure Development - Yantai's transportation system has significantly improved during the "14th Five-Year Plan" period, focusing on enhancing the comprehensive transportation network to support economic growth [1] - The city has entered the "full-domain high-speed rail" era, with the completion of Lai-Rong and Wei-Yan high-speed rail lines, achieving over 460 kilometers of high-speed rail operation, which accounts for nearly one-sixth of the province's total [1] - The railway infrastructure is being upgraded, with the Dragon-Yan railway urbanization project included in the first batch of pilot projects for the Shandong demonstration area [1] Group 2: Road Network Optimization - Yantai's total road mileage has reached 20,000 kilometers, including 668 kilometers of expressways, with ongoing upgrades to improve traffic quality [2] - Key expressway segments have been expanded to six and eight lanes, and urban expressway projects have been completed ahead of schedule, enhancing the rapid transit network [2] - The city has successfully created a "National Public Transport City," with over 170 bus routes optimized and a total bus route length of over 5,100 kilometers, reflecting a growth of 33.5% and 27.8% respectively since the end of the "13th Five-Year Plan" [2] Group 3: Rapid Transit System Development - The "One Horizontal and Two Vertical" rapid transit system project has been initiated to enhance urban traffic capacity, with a planned total length of approximately 41.4 kilometers [3] - Demonstration sections of the rapid transit system have been completed, marking the first operational segments of urban expressways [3] - Ongoing construction includes several key projects aimed at improving traffic flow and connectivity, with a focus on completing the rapid transit system by 2025 [3]