Question You may drive across a dashed white line: Answers At any time. Only during daylight hours. When it is safe to change lanes. Only when passing a motorcycle. Explanation Traffic lanes moving in the same direction are separated by broken white lines. You may cross over dashed lines to pass, if it is safe to do so. Take a FREE Practice Test Now This questions appears in the following tests: Hawaii Practice Test Louisiana Practice Test Vermont Practice Test Minnesota Practice Test North Carolina Practice Test New Jersey Practice Test Iowa Practice Test Indiana Practice Test Pennsylvania Practice Test Michigan Practice Test Oregon Practice Test Nevada Practice Test Alaska Practice Test New Mexico Practice Test Florida Practice Test Washington Practice Test Idaho Practice Test Maine Practice Test West Virginia Practice Test Virginia Practice Test New Hampshire Practice Test Massachusetts Practice Test Montana Practice Test Texas Practice Test Wisconsin Practice Test