Home / Alberta / Questions / Rules of the Road Rules of the Road Report Stopping distance at highway speed doubles when: A Clear dry day B Wet / icy roads C Windy D Bright sun Show Answer & Explanation Correct Answer: B. Wet / icy roads Reaction distance unchanged; braking distance increases. Previous Next More Rules of the Road Questions Anti-camera plate cover: Cruise control on wet/icy: Dangerous driving: First impaired conviction: Medical condition affecting driving: Often Missed All Alberta Questions Smart Practice Mock Exam Road Signs Guide