Question This sign means: Answers Crossroad ahead. Flagger ahead. Lane ends. Turn right or go straight. Explanation Warning signs prepare drivers for upcoming road conditions and hazards and are usually yellow with black markings. This sign alerts drivers to an upcoming intersection. Take a FREE Practice Test Now This questions appears in the following tests: Michigan Practice Test Minnesota Practice Test Nevada Practice Test West Virginia Practice Test Alaska Practice Test Colorado Practice Test New Jersey Practice Test Wyoming Practice Test Montana Practice Test District Of Columbia Practice Test Arizona Practice Test Maine Practice Test Missouri Practice Test New Mexico Practice Test Wisconsin Practice Test Ohio Practice Test