Question This sign is used to prevent: Answers Entrance to full parking lots. Entrance to road construction areas. Entrance to dead-end streets. Entrances from the wrong direction on one-way streets and expressway ramps. Explanation This sign warns that a road has one-way traffic and you must not enter from your current direction. This questions appears in the following tests: Alaska Practice Test 6 Colorado Practice Test 14 District Of Columbia Practice Test 21 Florida Practice Test 5 Florida Practice Test 23 Hawaii Practice Test 16 Idaho Practice Test 2 Indiana Practice Test 9 Indiana Practice Test 16 Iowa Practice Test 21 Louisiana Practice Test 3 Louisiana Practice Test 14 Maine Practice Test 8 Massachusetts Practice Test 23 Michigan Practice Test 12 Michigan Practice Test 19 Minnesota Practice Test 7 Minnesota Practice Test 23 Missouri Practice Test 3 Montana Practice Test 20 Nebraska Practice Test 14 Nevada Practice Test 20 New Hampshire Practice Test 13 New Jersey Practice Test 5 New Jersey Practice Test 24 New York Practice Test 8 New York Practice Test 14 North Carolina Practice Test 9 North Carolina Practice Test 14 North Dakota Practice Test 24 Ohio Practice Test 5 Oregon Practice Test 10 Pennsylvania Practice Test 18 South Carolina Practice Test 20 Texas Practice Test 8 Utah Practice Test 21 Vermont Practice Test 23 Virginia Practice Test 8 Virginia Practice Test 21 West Virginia Practice Test 13 Wisconsin Practice Test 5