So, a few months ago on a saturday night I was taking the train to 33rd from jsq via hoboken. I was in car 858, and I couldn't help but notice on the long-ish trip that there was the curved arrow logo in about the middle of the floor. The tiles were cream and orange colored, though I forget which color the logo was. If someone could explain this to me I'd appreciate it. Also, how many other cars have this?
No I'm not a railroad professional, but that doesn't mean I can't provide first hand observational comments.