Core Viewpoint - The Wuhan New Port Expressway has successfully implemented a new "unmanned paving" technology for asphalt paving, showcasing advancements in construction efficiency and safety through automation [1][4]. Group 1: Technology Implementation - The construction site features an "unmanned construction team" consisting of one unmanned paver and seven unmanned rollers, all equipped with intelligent systems for coordinated operation [2]. - The unmanned paving machines utilize a BeiDou satellite positioning system with millimeter-level accuracy, allowing them to navigate and avoid obstacles effectively [4]. - The overall construction efficiency has improved by 25% compared to traditional manual operations, while also reducing health risks associated with high-temperature working conditions [9]. Group 2: Project Overview - The Wuhan New Port Expressway spans approximately 35 kilometers and is a critical segment of the national expressway network, designed for a speed of 120 kilometers per hour with eight lanes in both directions [9]. - The project includes the challenging construction of the Shuangliu Yangtze River Bridge, which connects the Xinzhou District of Wuhan and the Huarong District of Ezhou [9]. - The project is scheduled for completion and trial operation by the end of March 2026 [9].