The round yellow warning sign shown indicates:

Correct answer: C – A railroad crossing ahead
A yellow circular sign bearing a black X and railroad symbols gives advance warning of a railroad crossing. Crossings may also have crossbucks, flashing lights, bells, or gates. Drivers must yield to trains and stop when warning lights are flashing or a crossing gate is lowered.
Source: West Virginia Driver’s Licensing Handbook — Ch. V, “Single Message Shaped Signs—Circle”, West Virginia Driver’s Licensing Handbook — Ch. V, “Railroad Crossing Signs and Signals”




