Home / Newfoundland and Labrador / Questions / Road Signs Road Signs Report A yellow diamond with a car and skid lines means: A Slippery when wet B Narrow bridge C Parking lot D Detour Show Answer & Explanation Correct Answer: A. Slippery when wet Bridge decks and chip-sealed pavement. Previous Next More Road Signs Questions A yellow diamond with an S-shaped arrow means: A yellow diamond with a sharply bent arrow (90°) means: A yellow diamond reading 'BUMP' means: A white X-shaped sign with 'RAILWAY CROSSING' text means: A yellow sign with speed limit and children playing means: Often Missed All Newfoundland and Labrador Questions Smart Practice Mock Exam Road Signs Guide