Question This sign tells you that: Answers No turns are allowed on this road. The road narrows ahead. There are a series of curves ahead. The road may be slippery when wet. Explanation This sign warns of an upcoming winding road with three or more curves. Take a FREE Practice Test Now This questions appears in the following tests: Michigan Practice Test Pennsylvania Practice Test Colorado Practice Test New Hampshire Practice Test Iowa Practice Test Hawaii Practice Test Montana Practice Test Minnesota Practice Test Idaho Practice Test Utah Practice Test West Virginia Practice Test Virginia Practice Test Ohio Practice Test New Jersey Practice Test Maine Practice Test Massachusetts Practice Test Nevada Practice Test Wisconsin Practice Test North Carolina Practice Test Indiana Practice Test Vermont Practice Test Alaska Practice Test Washington Practice Test Oregon Practice Test Texas Practice Test Louisiana Practice Test Florida Practice Test Nebraska Practice Test Missouri Practice Test District Of Columbia Practice Test