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A497 between B4417 Pen-y-Bryn and A497 Yr Ala (Ala Rd), Gwynedd (Grid ref SH305400) A497 between A499 and A499, Gwynedd (Grid ref SH370350) A497 between A499, Pwllheli and B4411, Criccieth, Gwynedd (Grid ref SH400365) A497 between B4411, Criccieth and A498, Gwynedd (Grid ref SH550395) A497 between A498 and A487, Gwynedd (Grid ref SH560391) A497 between A4971/Penamser Road and A487, Gwynedd (Grid ref SH597384) A497 between A4971/Penamser Road and A487 Minffordd, Gwynedd (Grid ref SH597384)