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    Onllwyn Colliery, W.Incline,Bf

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    NPRN80145
    Map ReferenceSN81SW
    Grid ReferenceSN8361010530
    Unitary (Local) AuthorityPowys
    Old CountyBrecknockshire
    CommunityYstradgynlais
    Type Of SiteINCLINED PLANE
    PeriodPost Medieval
    Description
    Railway incline formation, upper third survives at a gradient of 1 in 8.

    Associated/communicates with:
    Claypon's Tramroad (Nprn34627).