In which of these locations is performing a U-turn strictly prohibited?

Question: In which of these locations is performing a U-turn strictly prohibited?

Answer options: ✅ On a curve or near the crest of a hill.

• In a residential area with a low speed limit.
• At any intersection controlled by traffic lights.
• In a designated school zone outside of school hours.

Correct answer: On a curve or near the crest of a hill.

Explanation: Under the Québec Highway Safety Code, making a U-turn is strictly prohibited on a curve or near the crest of a hill because limited visibility prevents drivers from seeing oncoming traffic and blocks other motorists' view of the maneuver. While local municipal bylaws may restrict U-turns at traffic lights, residential areas, or school zones, there is no blanket provincial prohibition in these areas unless specific signs are present. The underlying safety rule prioritizes clear sightlines to prevent high-speed collisions. For the SAAQ exam, remember that insufficient visibility is the primary trigger for absolute maneuver bans.