Home / Alberta / Questions / Road Signs Road Signs Report Orange traffic cones or barrels mark: A Bike lane B Construction zone C Funeral procession D Parade Show Answer & Explanation Correct Answer: B. Construction zone Slow, stay in lane, obey worker directions. Previous Next More Road Signs Questions Flashing hand with countdown means: A 'Keep Right' of divider sign: A yellow diamond with curve + speed number: Before entering a tunnel you should: Freeway exit numbers correspond to: Often Missed All Alberta Questions Smart Practice Mock Exam Road Signs Guide