急转弯标志
MUTCD W1-1
前方有急转弯,请减速。
标志外观
A yellow diamond warning sign with a black arrow bending sharply in one direction to show a tight turn ahead.
什么时候会见到
It appears in advance of a sharp bend in the road, common on rural highways, mountain roads, and where a street angles abruptly.
该怎么做
Slow down before you reach the turn and steer smoothly through the bend, keeping to your lane.
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)。