Question This road sign means: Answers Intersection ahead. Steep grade ahead. Winding road. Merging traffic. Explanation This sign indicates that a steep downhill grade is ahead. Take a FREE Practice Test Now This questions appears in the following tests: Connecticut Practice Test Rhode Island Practice Test Indiana Practice Test Ohio Practice Test Arkansas Practice Test Maine Practice Test Colorado Practice Test New Hampshire Practice Test Minnesota Practice Test Arizona Practice Test Hawaii Practice Test North Carolina Practice Test Utah Practice Test Idaho Practice Test Pennsylvania Practice Test Kentucky Practice Test New Jersey Practice Test Mississippi Practice Test