Home / Saskatchewan / Questions / Road Signs Road Signs Report Saskatchewan highway shield: A Town limit B Provincial highway route number C Rest area D Fuel Show Answer & Explanation Correct Answer: B. Provincial highway route number Major SK routes: 1, 11, 16. Previous Next More Road Signs Questions White diamond on blue: Red and white downward-pointing triangle: Red circle with horizontal white bar: A red octagonal sign means: Circle with diagonal X: Often Missed All Saskatchewan Questions Smart Practice Mock Exam Road Signs Guide