Gyratory system with junctions to a non primary route and another road with prohibition on vehicle entry (2009), file type: PDF, file size: 153 KB
System gylchdroi gyda chyffyrddiadau i lwybr nad sy'n gynradd a ffordd arall gyda gwaharddiad mynediad i gerbydau (2009), math o ffeil: PDF, maint ffeil: 153 KB