Practice question A red X over a reversible lane means what? You must not use that laneYou may use the lane for passing onlyYou may use the lane to prepare for a left turnThe lane is open to all traffic Answer: A — You must not use that lane The correct answer is shown above. Try the full quiz for additional practice. Practice more: Hawaii Road Signs Practice Practice Questions - Hawaii Driver License Knowledge Test - Road Signs, Signals, and Markings Practice Exam →