Restricted Byway - where the public have a Right of Way on foot, on a horse or bicycle and in non-mechanically propelled vehicles e.g. a horse and carriage.
Cilffordd - lle mae gan y cyhoedd hawl dramwy ar droed, ar geffyl, ar feic neu mewn cerbyd a dynnir dan geffyl a cherbyd modur gan gynnwys beiciau modur.