This yellow sign means: Question This yellow sign means: Answers One lane ahead. Merging traffic ahead. Lane ends ahead. Explanation This sign warns of the possible presence of merging traffic. This questions appears in the following tests: Alabama Practice Test 2 Alabama Practice Test 38 Arizona Practice Test 18 Arizona Practice Test 24 Arkansas Practice Test 19 California Practice Test 23 California Practice Test 1 Connecticut Practice Test 6 Delaware Practice Test 12 Delaware Practice Test 11 Georgia Practice Test 5 Georgia Practice Test 11 Illinois Practice Test 27 Illinois Practice Test 34 Iowa Practice Test 23 Kansas Practice Test 9 Kentucky Practice Test 20 Maine Practice Test 52 Maryland Practice Test 15 Mississippi Practice Test 11 Mississippi Practice Test 4 New York Practice Test 13 Rhode Island Practice Test 6 South Dakota Practice Test 23 South Dakota Practice Test 9 Tennessee Practice Test 21 Wisconsin Practice Test 26 Wyoming Practice Test 39