Question If you are driving on a highway next to a single broken white line marking: Answers You cannot cross the line to pass. You may cross the line to pass and change lanes. You may only cross the line to change lanes if you are in the left lane. Explanation White lines separate lanes of traffic moving in the same direction. You may cross a dashed white line to pass or change lanes if it is safe to do so. Pass your DMV Written Test with flying colors Take me to the cheat sheet Wisconsin This questions appears in the following tests: Maine Practice Test 33 Wyoming Practice Test 34 Alabama Practice Test 9 Arizona Practice Test 7 Arizona Practice Test 25 Arkansas Practice Test 13 California Practice Test 1 California Practice Test 46 Connecticut Practice Test 17 Delaware Practice Test 20 District Of Columbia Practice Test 17 District Of Columbia Practice Test 6 Illinois Practice Test 25 Iowa Practice Test 3 Iowa Practice Test 14 Kansas Practice Test 12 Kansas Practice Test 19 Kentucky Practice Test 24 Maryland Practice Test 5 Maryland Practice Test 22 Mississippi Practice Test 14 Mississippi Practice Test 13 Nebraska Practice Test 16 New Mexico Practice Test 14 New York Practice Test 20 South Dakota Practice Test 3 South Dakota Practice Test 6 Tennessee Practice Test 26 Tennessee Practice Test 25 Wisconsin Practice Test 33 Wyoming Practice Test 37 Wyoming Practice Test 15