实验室?    Lab?

绿灯迟闭?    Lagging?

土地征收?    Land Expropriation?

崩塌地?    Landslide area?

坍方，山崩?    Landslide?

车道管制号志?    Lane control signal?

车道线?    Lane stripes?

巷道?    Lane?

大客车?    Large Passenger Vehicle?

边坡破坏?    Lateral landslide?

停驶延日车数?    Lay-Down Vehicle Days?

绿灯早开?    Leading?

左转待转区?    Left turn waiting zone?

服务水平?    Level of Service?

汽车号牌?    License Plate?

吊扣驾照?    License Suspension?

轻型机器脚踏车?    Light Motorcycle?

轻轨捷运系统?    Light Rail Rapid Transit System 简称LRRT?

轻轨系统?    Light Rail Transit System 简称LRT?

小货车?    Light Truck?

小型车?    Light vehicle?

地方性运输规划?    Local Area Transportation Planning?

枕木纹行人穿越道?    Longitudinal crosswalk lines?

长期运输规划?    Long-term Transportation Planning?