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Rules of the Road

What is the maximum speed limit on most 400-series highways in Ontario, unless otherwise posted?

Show Answer & Explanation
Correct Answer: D. 100 km/h

The speed limit on most 400-series highways in Ontario is 100 km/h unless otherwise posted. Some sections may have higher or lower limits as indicated by signs.

Test Ontario G1 Practice Test
Questions 40
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Category Rules of the Road

More Rules of the Road Questions

When approaching a four-way stop intersection, who has the right-of-way? What is the default speed limit in a city or town where no speed limit sign is posted? What is the minimum following distance you should maintain behind the vehicle ahead? When can you make a right turn on a red light in Ontario? What must you do when you see a school bus with its red lights flashing?
All Ontario Questions Smart Practice Mock Exam Road Signs Guide

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