Reply To: There back – those number rich road signs to nowhere. Home › Forums › Ireland › There back – those number rich road signs to nowhere. › Reply To: There back – those number rich road signs to nowhere. January 29, 2004 at 8:02 pm #740369 AnonymousParticipant Those signs are quite amazing, the one on Portebello Bridge going out of town, indicates N4-N7 M50 turn left. I.E. In the direction of Ballsbridge and the Eastlink. When are we going to get a Minister for Transport? Latest News