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A499 between A497 Pwllheli and B4354 Y Ffor, Gwynedd (Grid ref SH383360) A497 between A499 and A499, Gwynedd (Grid ref SH370350) A497 between A499, Pwllheli and B4411, Criccieth, Gwynedd (Grid ref SH400365) A499 between B4413, Llanbedrog and A497, Gwynedd (Grid ref SH350342) A499 between B4354 Y Ffor and B4417 Llanaelhaearn, Gwynedd (Grid ref SH395400) B4354, Near Chwilog, Gwynedd (Grid ref SH447379) U, Glan-y-wern, Gwynedd (Grid ref SH457397) A497 between B4417 Pen-y-Bryn and A497 Yr Ala (Ala Rd), Gwynedd (Grid ref SH305400) A499 between Lon Sarn Bach, Abersoch and B4413, Llanbedrog, Gwynedd (Grid ref SH318300)