Integrating Places, Connecting People

於長沙灣青山道近廣成街探測地下空洞 Void detection at Castle Peak Road near Kwong Shing Street in Cheung Sha Wan 探地雷達探測 Ground Penetrating Radar 路政署自⼆零⼆五年開始測試以探地雷達探 測道路下的空洞，並於多個地區的高危地點 使用探地雷達完成實地勘測。同時，在多次 的緊急事故中利用探地雷達進行檢測，以排 除有即時道路危險的可能性，確保道路安全。 Since 2025, the Highways Department has been piloting the use of ground penetrating radar to detect underground voids. The Department has conducted on-site surveys at multiple high- risk locations across the city, and deployed the ground penetrating radar during emergency incidents to identify and eliminate potential hazards with a view to ensuring road safety. Technology Innovation 131 02 Core Business Road Network Railway Development Road Maintenance Technology Innovation 科技創新 核心工作 以路連城 鐵路縱橫 沿路有理 科技創新