Final answer:
It is true that when approaching a railroad crossing, drivers should slow down and not rely solely on signs and signals to warn them of oncoming trains. Drivers should be cautious and use their own senses in addition to obeying traffic signals, which are designed to control vehicle speed at intersections.
Step-by-step explanation:
When approaching a railroad crossing, it is crucial to always slow down and remain alert. While signs and signals are designed to notify you of an oncoming train, it is essential to understand that relying solely on these devices can be dangerous. Many vehicles tend to speed through intersections without regard to the posted speed limit, and in the case of railroad crossings, this behavior can lead to severe accidents. Traffic signals play a critical role in making vehicles slow down, providing a controlled environment that prevents them from speeding through the crossing. As a driver, expectations should be established to not depend entirely on signals and signs but to use one's judgment and senses to ensure safety around train tracks.