road design standards

Road design standards are technical guidelines used by engineers to create safe and efficient roads. They specify details like lane width, speed limits, sight distances, and curve radii, ensuring vehicles can travel smoothly and safely. These standards consider factors such as vehicle types, traffic volume, and safety to optimize road performance and reduce accidents. By adhering to these guidelines, roads are designed consistently and effectively, facilitating safe travel for all users—drivers, cyclists, and pedestrians alike.