禁止驶入标志
MUTCD R5-1
禁止从此方向驶入该道路。
标志外观
A red circle containing a horizontal white bar, with the words DO NOT ENTER in white on a white square background.
什么时候会见到
Posted at freeway exit ramps, one-way street exits, and driveways to warn against entering a roadway from the wrong direction.
该怎么做
You must not enter the roadway in this direction; find the correct entrance and approach with traffic flow.
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)。