Practice question A Crossroad warning sign means: An intersection is ahead; prepare to yieldThe road is closed to all trafficA bridge is too narrow for trucksThe lane is reserved for buses Answer: A — An intersection is ahead; prepare to yield The correct answer is shown above. Try the full quiz for additional practice. Practice more: Minnesota Road Signs Practice Practice Questions - Minnesota DVS Class D Knowledge Test Road Signs, Signals, and Pavement Markings Practice Exam →