Practice question Shorter and thicker white dashed lane lines warn that: The lane is endingThe road becomes a railroad crossingPassing is forbidden in both directionsThe lane is for pedestrians only Answer: A — The lane is ending 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 →