It is the kind of accidental discovery that industrial turf cutting regularly produces across the Irish midlands and west, where the anaerobic, acidic conditions of a raised bog can hold timber, leather, and even road surfaces in a state of near-perfect suspension.

The road is a togher, a term used in Irish archaeology for a trackway or causeway laid through wet or boggy ground. Toghers range from simple arrangements of brushwood or split timber to more substantial constructions using stone or gravel, and they speak to the practical necessity of moving people, animals, and goods across terrain that would otherwise have been impassable. The place name Castletogher carries the word directly, suggesting that a crossing of this kind was significant enough to define the locality long before the bog grew over it. Whether the exposed gravel surface dates to the medieval period or earlier is not recorded, but its survival, sealed beneath the peat, is a consequence of exactly the same waterlogged conditions that once made the crossing necessary in the first place.