Question This sign means: Answers Stop. Side road. Two-way left turn. Farm machinery. Explanation Eight-sided traffic signs warn drivers that they must stop and yield the appropriate right-of-way at an intersection. Drivers may proceed when it is safe to do so. Take a FREE Practice Test Now This questions appears in the following tests: Virginia Practice Test Vermont Practice Test Idaho Practice Test Colorado Practice Test Indiana Practice Test Missouri Practice Test Minnesota Practice Test Utah Practice Test New Jersey Practice Test Ohio Practice Test Nebraska Practice Test North Dakota Practice Test Montana Practice Test North Carolina Practice Test Michigan Practice Test Louisiana Practice Test Alaska Practice Test Florida Practice Test Nevada Practice Test New Hampshire Practice Test Wisconsin Practice Test Hawaii Practice Test Texas Practice Test Washington Practice Test Maine Practice Test Rhode Island Practice Test Oregon Practice Test