Who is responsible for knowing and following hazmat route restrictions on a given trip?
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Correct!
Not quite. The correct answer is highlighted.
Correct answer to question 40 (Hazardous Materials): The driver, who must plan and follow a route compliant with hazmat routing rules
Why
Routing decisions happen behind the wheel, so it falls on the driver to know and follow the applicable hazmat route restrictions rather than assuming someone else has already handled it.
Updated: November 2026