This project focused on the highly dense urban environment of Allenby Street, Tel Aviv, where the goal was to locate concrete slabs shielding a high-voltage power duct. Utilizing cutting-edge GPR-HDR technology, the team was able to map the exact location of the slabs and the power cable trench with precision in just one hour, achieving a breakthrough that would have otherwise required months of complex permit processes and disruptive, costly excavation. The non-invasive solution avoided road closures and kept traffic and business running smoothly. This demonstrates the power of GPR-HDR to dramatically reduce project timelines, eliminate bureaucracy, and deliver critical subsurface information efficiently in challenging, live urban settings