HIGHWAY SURVEY

Highway survey refers to the systematic process of collecting, analyzing, and mapping data required for the planning, design, and construction of roads and highways. It involves studying the terrain, soil conditions, existing infrastructure, traffic patterns, and environmental factors along a proposed route. Key activities include preliminary surveys to identify possible alignments, reconnaissance surveys to evaluate feasible routes, and detailed surveys using instruments like total stations, GPS, and levels to establish precise measurements for alignment, gradients, curves, and drainage. Highway surveys ensure that road projects are safe, economical, and environmentally sound by providing accurate information needed for geometric design, earthwork calculations, pavement design, and overall project planning