
What to Do
Control your speed before the descent and use an appropriate gear for your vehicle.
A Detail to Remember
The tilted truck makes the downhill slope easy to recognize even without a written gradient.
Understanding Warning Signs
Yellow warning signs ask you to anticipate a condition ahead. Read any distance or speed plaque with the main symbol, then adjust to what you can actually see on the road.
Sources and Review
Checked November 12, 2026. Explanations follow the sources below; image-specific observations refer to the pictured G1 Prep artwork.
Sign artwork: G1 Prep by Roadity. See our editorial policy.



