车道结束(合并)标志
MUTCD W4-2
前方车道结束,车辆须合并。
标志外观
A yellow diamond warning sign with a black symbol showing two lanes narrowing into one to indicate that a lane ends ahead.
什么时候会见到
You meet it where the number of lanes is reduced, such as after construction zones or where a highway narrows.
该怎么做
Merge safely into the continuing lane before the lane ends, adjusting your speed to blend with traffic.
相关标志
来源:《统一交通控制设施手册》(MUTCD)第 11 版 — 美国联邦公路管理局(FHWA)。