What's a tram? EDIT: Okay, it's a surface-grade light rail train. In the cases I'm familiar with, there's always a red light forbidding crossing through the p

What's a tram? EDIT: Okay, it's a surface-grade light rail train. In the cases I'm familiar with, there's always a red light forbidding crossing through the path of such a train. So, you're not yielding to the train, you're obeying a signal that's in front of you.