👉 Highway engineering involves the design, construction, and maintenance of roadways to ensure safe, efficient, and sustainable transportation. It encompasses a wide range of disciplines, including civil engineering, geotechnical engineering, traffic engineering, and environmental science. The process begins with planning, where engineers assess the site's topography, climate, and traffic demands to determine the optimal route and design. This includes selecting appropriate materials for pavement construction, such as asphalt or concrete, and designing drainage systems to prevent water accumulation. Safety features like guardrails, median barriers, and adequate signage are also crucial. Additionally, highway engineers consider environmental impacts, aiming to minimize ecological disruption and promote sustainable practices. Maintenance is another key aspect, involving regular inspections and repairs to ensure the road remains in good condition. Advanced technologies like intelligent transportation systems (ITS) are increasingly integrated to enhance traffic flow and safety through real-time monitoring and adaptive signal control.