Home / Alberta / Questions / Road Signs Road Signs Report A 'Lane Closed Ahead' sign: A Continue in lane B Merge into open lane C Stop D Pass on shoulder Show Answer & Explanation Correct Answer: B. Merge into open lane Late merging causes road-rage and close calls. Previous Next More Road Signs Questions Flashing hand with countdown means: A 'Pavement Ends / Gravel Ahead' sign: A red circle with truck and diagonal slash: A '3.7 m' sign above an overpass: Regulatory signs (white rectangles or red circles): Often Missed All Alberta Questions Smart Practice Mock Exam Road Signs Guide
