Home / Alberta / Questions / Road Signs Road Signs Report A white X 'Railway Crossing' sign: A Road crossing B Yield to trains at railway tracks C Bridge D Construction Show Answer & Explanation Correct Answer: B. Yield to trains at railway tracks Trains always have priority; stop if tracks not clear. Previous Next More Road Signs Questions Flashing hand with countdown means: Alberta rural road default: Alberta urban speed limit default: A yellow diamond with circular arrow pattern: A cliff with falling rocks symbol: Often Missed All Alberta Questions Smart Practice Mock Exam Road Signs Guide