Rules of the Road

A runaway-truck arrestor ramp on a PEI mountain grade is designed for:

Prince Edward Island road sign — Trucks with failed brakes to safely slow on a gravel or sand incline
Show Answer & Explanation
Correct Answer: B. Trucks with failed brakes to safely slow on a gravel or sand incline

Brake-less trucks barrelling down mountain grades kill multiple vehicles; ramps save lives and property.