车道合并标志
MUTCD W4-1
前方有车道从侧面汇入,调整车速和车位。
标志外观
A yellow diamond warning sign with a black symbol showing one lane joining another, indicating traffic merging from the side ahead.
什么时候会见到
It appears where an entrance ramp or another lane joins your roadway, common on freeways and major highways.
该怎么做
Adjust your speed and position to let merging traffic blend in safely, and be ready to change lanes if needed.
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)。