路面凸起标志
MUTCD W8-1
前方路面有凸起,请减速。
标志外观
A yellow diamond warning sign with the black word BUMP or a raised-pavement symbol to warn of a bump in the road ahead.
什么时候会见到
You meet it before a sharp rise or rough spot in the pavement, such as a railroad hump, patched surface, or speed hump.
该怎么做
Slow down before the bump so you can cross it smoothly and keep control of your vehicle.
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)。