Question Broken yellow lines are used on streets and highways to: Answers Indicate no passing zones. Separate lanes of traffic moving in the same direction. Separate lanes of traffic moving in opposite directions. Explanation Yellow lines separate traffic moving in opposite directions. Dashed lines on the pavement indicate that passing is permitted when safe. This questions appears in the following tests: Alabama Practice Test 9 Arizona Practice Test 14 Arkansas Practice Test 13 Connecticut Practice Test 12 Delaware Practice Test 5 Delaware Practice Test 23 District Of Columbia Practice Test 16 Georgia Practice Test 4 Iowa Practice Test 9 Iowa Practice Test 16 Kansas Practice Test 24 Kentucky Practice Test 2 Kentucky Practice Test 18 Maine Practice Test 4 Mississippi Practice Test 13 New Mexico Practice Test 8 Oklahoma Practice Test 10 South Dakota Practice Test 12 Tennessee Practice Test 10 Tennessee Practice Test 23 Wisconsin Practice Test 11 Wyoming Practice Test 1 Wyoming Practice Test 13 California Practice Test 21