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. Pass your DMV Written Test with flying colors Take me to the cheat sheet Iowa This questions appears in the following tests: Arkansas Practice Test 17 Connecticut Practice Test 20 Wisconsin Practice Test 44 California Practice Test 33 Alabama Practice Test 21 Arizona Practice Test 15 California Practice Test 7 California Practice Test 5 Delaware Practice Test 4 Georgia Practice Test 25 Iowa Practice Test 19 Kansas Practice Test 16 Kentucky Practice Test 6 Kentucky Practice Test 40 Maine Practice Test 47 Maryland Practice Test 2 Mississippi Practice Test 14 Nebraska Practice Test 9 South Carolina Practice Test 20 South Dakota Practice Test 19 Tennessee Practice Test 18 Tennessee Practice Test 30 Wyoming Practice Test 23 Wyoming Practice Test 42 Wyoming Practice Test 18