Question This road sign means: Answers Road construction ahead. The road ahead curves left, then right. The road ahead curves right, then left. Steep grade ahead. Explanation This sign indicates that the road ahead curves to the right and then to the left. You should slow down to be able to negotiate these curves safely. Take a FREE Practice Test Now This questions appears in the following tests: Ohio Practice Test New Hampshire Practice Test Indiana Practice Test Texas Practice Test North Carolina Practice Test Hawaii Practice Test Missouri Practice Test Oregon Practice Test Florida Practice Test Idaho Practice Test New Jersey Practice Test West Virginia Practice Test Massachusetts Practice Test Louisiana Practice Test Virginia Practice Test North Dakota Practice Test Nevada Practice Test Michigan Practice Test South Carolina Practice Test Oklahoma Practice Test Colorado Practice Test New Mexico Practice Test Maine Practice Test New York Practice Test Montana Practice Test Wisconsin Practice Test Minnesota Practice Test Alaska Practice Test Utah Practice Test