Practice question What does a red X over a lane-control signal mean? Do not drive in that laneUse that lane for passing onlyMove into that lane as soon as possibleThe lane is for bicycles only Answer: A — Do not drive in that lane The correct answer is shown above. Try the full quiz for additional practice. Practice more: Nebraska Road Signs Practice Practice Questions - Road Signs, Signals and Pavement Markings Practice for the Nebraska Driver License Knowledge Test Exam →