Question This sign means: Answers No right turn. Keep right. No U-turn. Left lane must turn left. Explanation Regulation signs regulate traffic speed and movement, displaying rules which drivers must obey. This regulation sign means that right turns are prohibited. Pass your DMV Written Test with flying colors Take me to the cheat sheet Indiana This questions appears in the following tests: Maine Practice Test 38 Michigan Practice Test 38 Nevada Practice Test 48 New Jersey Practice Test 11 Colorado Practice Test 19 Florida Practice Test 12 Indiana Practice Test 35 Indiana Practice Test 8 Indiana Practice Test 6 Louisiana Practice Test 30 Michigan Practice Test 2 Minnesota Practice Test 38 Nevada Practice Test 21 New York Practice Test 2 North Carolina Practice Test 19 North Carolina Practice Test 34 Oklahoma Practice Test 15 Texas Practice Test 11 Utah Practice Test 3 Virginia Practice Test 6 West Virginia Practice Test 21 Alaska Practice Test 27 Colorado Practice Test 103 District Of Columbia Practice Test 59 Florida Practice Test 80 Hawaii Practice Test 124 Idaho Practice Test 53 Indiana Practice Test 180 Iowa Practice Test 72 Louisiana Practice Test 28 Maine Practice Test 128 Massachusetts Practice Test 15 Michigan Practice Test 24 Minnesota Practice Test 166 Missouri Practice Test 93 Montana Practice Test 69 Nebraska Practice Test 106 Nevada Practice Test 52 New Hampshire Practice Test 26 New Jersey Practice Test 15 New Mexico Practice Test 37 New York Practice Test 15 North Carolina Practice Test 75 North Dakota Practice Test 81 Ohio Practice Test 54 Oklahoma Practice Test 178 Oregon Practice Test 95 Pennsylvania Practice Test 97 Rhode Island Practice Test 169 South Carolina Practice Test 61 Texas Practice Test 47 Utah Practice Test 150 Vermont Practice Test 143 Virginia Practice Test 99 Washington Practice Test 118 West Virginia Practice Test 105 Wisconsin Practice Test 3