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Road Machinery Ahead：含义与应对方法

Road Machinery Ahead (W21-3) - diamond orange with black construction sign: Heavy machinery may be operating on or near the road
MUTCD代码W21-3
类别Construction Signs
形状Diamond
颜色Orange with black

Road Machinery Ahead是什么意思？

Heavy machinery may be operating on or near the road.

关于此标志

This sign warns of construction equipment that may be moving slowly or blocking lanes.

其他Construction Signs

No Passing Zone (W14-3) - pennant (isosceles triangle) yellow with black construction sign: You are entering a no-passing zone

No Passing Zone

W14-3

Road Work Ahead (W20-1) - diamond orange with black construction sign: Construction or maintenance work is ahead

Road Work Ahead

W20-1

Detour (W20-2) - rectangle (horizontal) orange with black construction sign: Follow the detour route to bypass a closed section of road

Detour

W20-2

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Road Machinery Ahead - DMV交通标志含义与考试指南 | DMV IQ