Question This sign means: Answers U-turns are prohibited. U-turns are permitted. Winding road ahead. Sharp left turn ahead. Explanation A regulatory sign displaying a red circle with a red slash through the middle indicates that a specific action is prohibited. U-turns are not permitted where this sign is posted. Pass your DMV Written Test with flying colors Take me to the cheat sheet Hawaii This questions appears in the following tests: Alaska Practice Test 19 Colorado Practice Test 3 Florida Practice Test 23 Florida Practice Test 50 Hawaii Practice Test 15 Hawaii Practice Test 1 Idaho Practice Test 36 Indiana Practice Test 25 Indiana Practice Test 41 Iowa Practice Test 4 Louisiana Practice Test 37 Maine Practice Test 38 Massachusetts Practice Test 4 Michigan Practice Test 37 Michigan Practice Test 3 Minnesota Practice Test 24 Minnesota Practice Test 37 Missouri Practice Test 19 Montana Practice Test 16 Nevada Practice Test 23 New Hampshire Practice Test 15 New Hampshire Practice Test 11 New Jersey Practice Test 21 New Jersey Practice Test 5 New Mexico Practice Test 21 North Carolina Practice Test 28 North Carolina Practice Test 1 North Dakota Practice Test 15 Ohio Practice Test 23 Ohio Practice Test 32 Oklahoma Practice Test 7 Oregon Practice Test 5 Texas Practice Test 22 Utah Practice Test 1 Virginia Practice Test 6 West Virginia Practice Test 5 Wisconsin Practice Test 8