Home / Newfoundland and Labrador / Questions / Road Signs Road Signs Report An orange sign always indicates: A Permanent regulation B Temporary traffic control — construction, detour, maintenance C Guide D Warning permanent Show Answer & Explanation Correct Answer: B. Temporary traffic control — construction, detour, maintenance Fines often doubled. Previous Next More Road Signs Questions A white diamond on blue background in a lane indicates: A red eight-sided (octagon) sign in Newfoundland and Labrador means: A red circle with a diagonal X means: A rectangular sign with a large black arrow means: A U-shaped arrow crossed by a red slash means: Often Missed All Newfoundland and Labrador Questions Smart Practice Mock Exam Road Signs Guide