Prince Edward Island Knowledge Test Coach
Road signsQuestion 138 of 312
An orange diamond sign with a black shape of a bump in the road.

This orange sign warns of a bump or rough road in a work zone. What is a safe response?

  1. Speed up to cross the bump fast
  2. Stay close to the car ahead
  3. Slow down. Other hazards, such as loose gravel, can be there
  4. Stop in the lane
Show answer

Correct answer: Slow down. Other hazards, such as loose gravel, can be there

Work zones can have bumps, fresh oil and loose gravel. A lower speed gives you more control.

Source: Prince Edward Island Driver's Handbook (revised spring 2011), Chapter 3, Traffic signs: Construction signs, page 71

Practice road signs

Questions last reviewed: 18 October 2026