Question This road sign means: Answers No right turn. No U-turns. No left turn. Explanation Regulatory signs provide notice to road users of traffic laws and must be obeyed. Where this sign is posted, making a right turn is prohibited. Take a FREE Practice Test Now This questions appears in the following tests: Mississippi Practice Test Delaware Practice Test Tennessee Practice Test Georgia Practice Test Iowa Practice Test Illinois Practice Test Oklahoma Practice Test Alabama Practice Test Wisconsin Practice Test Maine Practice Test Wyoming Practice Test Maryland Practice Test Kentucky Practice Test California Practice Test South Dakota Practice Test Rhode Island Practice Test Arizona Practice Test Arkansas Practice Test Connecticut Practice Test Kansas Practice Test District Of Columbia Practice Test