Second difference…the difference in lines also separates them. Highways usually have 2 to 4 lanes. They connect villages, towns and cities. Highways often pass through densely populated areas. There may be obstacles in their way at intersections and turns. At the same time, the expressway has been specially designed for high speed, where there are no obstacles on the way. There are 6 to 8 lines of these. This picture is of expressway. (Photo: PTI)