Not sure what you're talking about. Road signs and rules are the same.

  - https://en.wikipedia.org/wiki/Vienna_Convention_on_Road_Signs_and_Signals
  - https://en.wikipedia.org/wiki/Vienna_Convention_on_Road_Traffic

We're working on the rest:

  - ISO 8559
  - https://en.wikipedia.org/wiki/European_Train_Control_System