Skip to content
← All signs
Steep hill

Warning signs

Steep hill

What it means

There is a steep hill ahead. You may need to use a lower gear.

Yellow diamonds (and five-sided yellow-green school signs) warn of hazards ahead.

Summarised from the Official MTO Driver’s Handbook. Read the original: MTO Driver’s Handbook – Signs ↗

How to recognise it

A yellow diamond with a black truck tilted nose-down on a slope. The grade of the hill is often printed as a percentage beneath the truck.

Where you will see it

Escarpments, river valleys and northern highways where the road drops sharply, often with a truck runaway lane partway down.

What to do when you see it

  1. 1.Shift to a lower gear before the descent so the engine helps hold the speed down.
  2. 2.Brake in short, firm applications rather than riding the brakes all the way down, which overheats them.
  3. 3.Leave more room behind trucks, which descend slowly and may use a runaway lane.

On the G1 test

The handbook line is that you may need to use a lower gear. That is the answer the test wants, ahead of anything about brakes.

Practice questions for this sign

Sign

What should you be ready to do when you see this sign?