Question This sign indicates that: Answers There is a steep hill ahead. No trucks are allowed on an upcoming hill. A logging road is ahead. There are trucks on an upcoming hill. Explanation This sign warns that there is a steep hill or downgrade ahead. Take a FREE Practice Test Now This questions appears in the following tests: Indiana Practice Test Michigan Practice Test Virginia Practice Test Louisiana Practice Test Maine Practice Test Ohio Practice Test New Jersey Practice Test New Mexico Practice Test North Carolina Practice Test Massachusetts Practice Test Nevada Practice Test New Hampshire Practice Test Montana Practice Test Pennsylvania Practice Test Idaho Practice Test Vermont Practice Test North Dakota Practice Test Hawaii Practice Test Colorado Practice Test West Virginia Practice Test Rhode Island Practice Test District Of Columbia Practice Test Oregon Practice Test Washington Practice Test Wisconsin Practice Test Minnesota Practice Test Missouri Practice Test Florida Practice Test Texas Practice Test