Question This road sign means: Answers Increase your speed. Railroad crossing ahead. Intersection ahead. Four-way stop ahead. Explanation This sign means that you are approaching an upcoming intersection. Watch carefully for cross traffic. Take a FREE Practice Test Now This questions appears in the following tests: West Virginia Practice Test Maine Practice Test Michigan Practice Test Montana Practice Test Mississippi Practice Test Nebraska Practice Test New Hampshire Practice Test Wisconsin Practice Test New Jersey Practice Test Nevada Practice Test Colorado Practice Test New Mexico Practice Test