Okay, for now, I have it like this:
I think it’s a solution similar to other places that come to mind:
I have doubts about the category. I think it’s correct as a ramp, as I find it weird as a Minor or Major Highway.
I’m also unsure about the name. I haven’t given it a name, although I’m tempted to call it “ > Santa Perpetua de Mogoda” so that the TTS says “Keep right towards Santa Perpetua de Mogoda”, although if I’m not mistaken, it’s recommended to avoid using > at the start (documentation).