Hello Yupette,
I was traveling to the West Coast last week. Streetcar accidents and accidents from tires slipping along streetcar tracks are a big topic of conversation among bicyclists in Portland. Something to think about when the streetcar is discussed here. Also, there are quite a few accidents involving streetcars and motor vehicles in San Francisco. I've also visited Boston and Toronto on business recently. Same thing there. Why isn't that being discussed here?
Regards,
Ron