A fulacht fia is a type of prehistoric cooking site, typically identified by a mound of fire-cracked stone and charcoal-dark earth, the accumulated debris of repeatedly heating stones and dropping them into water-filled troughs to boil food. They are among the most common archaeological monument types in Ireland, yet they remain quietly strange objects: modest humps in the landscape that conceal centuries of repeated, purposeful activity.

When construction work began in 2001, excavation carried out under licence revealed a small spread of burnt stone and scorched soil, the classic signature of one of these sites. What made the find immediately incomplete, however, is that only part of the monument was uncovered. The remainder of the fulacht fia lies sealed within the embankment that now forms the western edge of the road, unexcavated and effectively built into the infrastructure that disturbed it. The published record from Casey (2003) captures the site at a moment of interruption, its story told only in part.