Winding Road Sign: Meaning and What to Do
The yellow diamond with a snaking arrow warns of a series of curves ahead, three or more, alternating directions. It marks the start of a stretch to be driven as a rhythm rather than a set of isolated bends.
Winding Road Sign
On winding roads the hazards stack: sight lines shorten, oncoming traffic appears mid-curve, and passing zones disappear. The sign asks for a sustained speed discipline, not a single adjustment.
What to do when you see the winding road sign
Settle to a speed you can carry through the whole marked section, position for sight distance in each bend, and abandon thoughts of passing until the road opens. In rain or at night, subtract further; the section, not one curve, is the unit of judgment.
The signs it is confused with
Grouped with Curve and Reverse Curve; the snake arrow means the bends keep coming. An advisory speed under a winding road sign covers the section, which tests phrase as which speed applies through the curves.
Signs are one topic of ten on every test
Every state practice test covers signs, signals, and markings among its ten topics, with every answer explained. Pick your state and see how its exam asks about signs like this one; it is free, with no sign-up.
Choose your stateQuestions about the winding road sign
What does the winding road sign mean?
A series of three or more alternating curves begins. Choose a speed for the whole section and hold your discipline through it.
How fast should I drive a winding section?
At or below the advisory speed for the section, adjusted down for rain, night, or load, and steady rather than surging between bends.
Can I pass on a winding road?
Almost never legally or safely: sight distance is short and no-passing markings usually run the whole section. Wait for the road to open.
What is the biggest risk in linked curves?
Speed carried from an easy bend into a tighter one, and oncoming traffic met mid-curve. Both are managed by entering the section slower.
How is winding road tested?
Identification within the arrow family and judgment questions about section speed and passing, where patience is the tested answer.