en.wikipedia.org › wiki › Lane
In road transport, a
lane is part of a roadway that is designated to be used by a single line of vehicles to control and guide drivers and reduce traffic conflicts.[1] Most public roads (highways) have at least two lanes, one for traffic in each direction, separated by
lane markings. On multilane roadways and busier two-lane roads, lanes are designated with road surface markings. Major highways often have two multi-lane roadways separated by a median.