退休前最后一次春运，他守护159.5公里归家路

Core Viewpoint - The article highlights the challenges and efforts of traffic management during the Spring Festival travel rush, emphasizing the dedication of police officers in ensuring road safety and smooth traffic flow [1][3]. Group 1: Traffic Management Challenges - The Spring Festival travel period is expected to be more challenging this year due to construction work on major highways, which has resulted in lane reductions and increased congestion [3]. - The traffic volume at the Fushan toll station is projected to reach nearly 1.5 million vehicles over the 40-day Spring Festival period, with significant traffic already observed on the first day [3]. Group 2: Police Officers' Dedication - Officer Liu Changqing, nearing retirement, is on duty for the 20th Spring Festival, monitoring traffic conditions and ensuring safety on the highways [1][3]. - Officer Zhang Binghui, marking his 10th year working during the Spring Festival, demonstrates commitment by resolving disputes between drivers and prioritizing their safe return home [3][4]. Group 3: Incident Response - A rear-end collision occurred on the highway, and the command center responded swiftly, clearing the scene and restoring traffic flow within 17 minutes [4]. - Officers are proactive in identifying and addressing potential hazards, such as overloaded vehicles, to prevent accidents and ensure safety [5]. Group 4: Overall Traffic Flow - On the first day of the Spring Festival, a total of 92,700 vehicles were recorded, with no long-term congestion reported, indicating effective traffic management [5].