Ontario G1 Practice Test · Question
What is the default speed limit on an unposted highway in Ontario?
The Ontario Highway Traffic Act sets the default speed limit on highways outside of cities, towns, and built-up areas at 80 km/h when no signs are posted. Incor
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Question: What is the default speed limit on an unposted highway in Ontario?
Answer options:
- 60 km/h
- 70 km/h ✅ 80 km/h
- 100 km/h
Correct answer: 80 km/h
Explanation: The Ontario Highway Traffic Act sets the default speed limit on highways outside of cities, towns, and built-up areas at 80 km/h when no signs are posted. Incorrect options like 60 km/h or 70 km/h are common posted limits but never the legal default, while 100 km/h is typically reserved for major freeways and is always explicitly signed. Drivers must remember that unless signs dictate otherwise, rural roads default to 80 km/h and built-up areas default to 50 km/h. Memorizing these two statutory default speeds is highly relevant for passing the G1 rules test, as examiners frequently test knowledge of unposted speed laws.
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Question explanations
- What does an inverted (upside-down) red and white triangle mean?
- A yellow diamond-shaped sign is used to indicate what?
- What does a circular sign with a red border and diagonal line through a black 'P' indicate?
- You are driving in Edmonton and see a flashing amber light on a school bus. What action must you take?
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