Question A single dashed white line on a multilane road means: Answers Lanes are moving in opposite directions. Passing is permitted into a lane directly next to the dashed white line. Passing is prohibited. None of these. Explanation Single dashed lines separate lanes of travel where changing lanes is not restricted. White lines separate lanes of traffic moving in opposite directions. Pass your DMV Written Test with flying colors Take me to the cheat sheet Alaska This questions appears in the following tests: Alaska Practice Test 20 Alaska Practice Test 1