Question This sign means: Answers Lane shifting. Flagger ahead. Two-way traffic. Sharp turn, slow down. Explanation Warning signs prepare drivers for upcoming road conditions and hazards and are usually yellow with black markings. This sign tells drivers to be aware of shifting lanes and to follow the new lane trajectory. Pass your DMV Written Test with flying colors Take me to the cheat sheet Indiana This questions appears in the following tests: Indiana Practice Test 39 Indiana Practice Test 7 Alaska Practice Test 18 Colorado Practice Test 99 Florida Practice Test 107 Hawaii Practice Test 65 Idaho Practice Test 27 Indiana Practice Test 33 Louisiana Practice Test 61 Massachusetts Practice Test 117 Michigan Practice Test 159 Minnesota Practice Test 110 Missouri Practice Test 8 Montana Practice Test 34 Nevada Practice Test 36 New Hampshire Practice Test 97 New Jersey Practice Test 143 North Carolina Practice Test 55 North Dakota Practice Test 114 Ohio Practice Test 61 Oregon Practice Test 79 Pennsylvania Practice Test 79 Texas Practice Test 137 Utah Practice Test 134 Vermont Practice Test 145 Virginia Practice Test 147 Washington Practice Test 38 West Virginia Practice Test 75