✅ Design of Highway Bridge 1. A highway bridge is a large structure that spans obstacles like roads, rivers, or valleys, enabling safe vehicle and pedestrian movement. 2. These bridges are vital for transportation networks, facilitating the flow of goods and people. 3. Highway bridges are engineered to handle heavy loads and withstand environmental conditions like wind, weather, and seismic activity. 4. Different bridge types include beam, arch, suspension, and cable-stayed designs. 5. Common ma