What is indicated by a sign showing a trolley station?

A sign indicating a trolley station specifically signifies that this is a place where trolleys, or streetcars, stop to pick up and drop off passengers. These signs are designed to help riders identify the location of trolley services, and can be particularly important in urban areas where multiple forms of public transportation operate.

Understanding this signage helps in recognizing the public transit options available in the area, ensuring that individuals can plan their journeys effectively. Knowing where trolley stations are located can also improve overall navigation, especially for those who rely on public transportation for commuting.

In contrast, the other options represent different forms of transport stops or services that are not directly related to trolleys. Each of those alternatives serves a different mode of transport—buses, taxis, and trains—thus clarifying the unique role of the trolley station sign.