Leveraging QGIS to pinpoint asphalted-over sewer manholes involves employing the platform’s robust geospatial capabilities to accurately identify and map these obscured infrastructure assets. By integrating historical data, such as sewer system layouts and maintenance records, with current satellite imagery and ground surveys, QGIS enables detailed analysis and visualization of the underground network. Through advanced geoprocessing techniques, including spatial analysis and georeferencing, potential locations of asphalted manholes can be identified based on patterns and historical knowledge. Additionally, QGIS facilitates collaboration among stakeholders by providing a centralized platform for data sharing and analysis, ensuring that infrastructure maintenance and inspection efforts are targeted and effective. This comprehensive approach not only improves the efficiency of locating asphalted-over manholes but also enhances overall infrastructure management and planning processes.