When might a motorcyclist encounter "black ice"?

Answer: B — In freezing temperatures, especially on bridges and shaded areas

"Black ice" is a thin layer of ice that forms on roadways and is often nearly invisible, blending in with the asphalt. It commonly occurs in conditions of freezing temperatures, particularly on bridges and in shaded areas. Bridges tend to freeze faster than regular roads, making them particularly susceptible to the formation of black ice. Shaded areas remain colder and can hold ice longer, creating hazardous conditions for motorcyclists. The other scenarios presented do not accurately describe typical conditions for the formation of black ice. Freshly paved roads during sunny weather are generally not associated with icy conditions since the heat from the sun helps dry and warm the pavement. Wet roads following a rainstorm can lead to slippery surfaces due to water but do not produce ice unless the temperature drops significantly afterward. Riding on dirt or gravel roads typically does not involve black ice, as these surfaces have different characteristics and behaviors compared to paved ones.