Home / New Brunswick / Questions / Road Signs Road Signs Report A blue square with an airplane means: A Airport or aerodrome nearby B Military base C Air rifle range D Balloon festival Show Answer & Explanation Correct Answer: A. Airport or aerodrome nearby Blue service sign with aircraft icon. Previous Next More Road Signs Questions A white diamond on a blue background in a lane indicates: A yellow diamond reading 'SOFT SHOULDER' means: A yellow diamond with a pavement-edge drop icon means: A yellow diamond with a traffic-light icon means: A yellow diamond with three circular arrows means: Often Missed All New Brunswick Questions Smart Practice Mock Exam Road Signs Guide