Skip to content
G1 Pass

What does the yellow stop ahead sign mean?

Yellow diamond warning sign with an upward arrow above a red stop-sign symbol.
Correct answer

A stop sign is ahead. Slow down and prepare to stop

This is a "stop ahead" warning sign: a stop sign is coming up, possibly hidden by a curve or hill. Slow down now so you can come to a full stop when you reach it.

Why the other answers are wrong

  • You must stop right here

    The order to stop comes from the red eight-sided sign itself. This yellow diamond is a warning placed before it, giving you room to slow down and stop in the right spot.

  • A stop sign has been removed ahead

    Warning signs tell you what is coming, not what used to be there. The stop symbol under the arrow means a real stop sign is waiting for you further along this road.

  • No stopping is allowed ahead

    A no stopping rule comes on a regulatory sign, posted in pairs with a red circle and slash to mark the zone. This yellow diamond carries a stop sign symbol, the opposite message.

Quick way to remember

A yellow diamond warns of something ahead; the symbol shows exactly what.

Based on the official Ontario MTO Driver's Handbook.

Reading it once is not enough

Drill this question in a scored round and find out what else you are shaky on.

Practise Road Signs: Warnings

More road signs questions

Guides worth reading

We use cookies to measure and record how G1 Pass is used, so we can keep it good and fix what's confusing. You can turn this off in our We measure and record how G1 Pass is used. Turn it off in our Privacy Policy.