What is one of the characteristics of trains regarding their operation in traffic?

Trains are unique when it comes to their operation in traffic because they are designed to operate on fixed tracks, which means they have specific operational characteristics that differ from those of vehicles on roads. One of the key characteristics is that trains cannot start or stop quickly. Their massive weight and momentum make it impossible for them to accelerate or decelerate rapidly. Instead, trains typically have a steady and consistent speed, making it crucial for other vehicles and pedestrians to be aware of their presence and behavior.

Understanding this helps reinforce the importance of safety around train tracks and awareness of their operational limitations. Knowing that trains do not stop quickly allows drivers and pedestrians to make informed decisions when approaching railroad crossings, thereby preventing accidents and ensuring safety.