That a modern administrative division should cut across a structure likely a thousand or more years old is the kind of quiet collision of timelines that Irish fieldwork turns up regularly, and yet it still prompts a double-take. Ringforts, sometimes called raths, were the enclosed farmsteads of early medieval Ireland, typically circular earthworks defined by one or more banks and ditches, within which a family would have kept livestock and sheltered from cattle raiders. This one, sitting in gently undulating pasture with open views in every direction, follows the familiar form, though the field boundary slicing through it suggests that whoever drew the later land divisions either did not notice it or did not particularly mind.

The monument is recorded on the 1924 Ordnance Survey six-inch map, which gives a reasonable sense of its dimensions: roughly thirty metres north to south and thirty metres east to west, a sub-circular shape enclosed by a bank. The coincidence of the bisecting field boundary with the townland boundary adds a small layer of administrative curiosity; it means the ringfort technically straddles two townlands, each side belonging to a different named territory on the map. The 1924 survey date does not tell us when the enclosure was built, only when cartographers chose to record it. Most raths in Munster are associated with the early medieval period, broadly the sixth to twelfth centuries, though the Crossagalla example has not, on the available evidence, been excavated or closely dated.

In practical terms, the site is currently inaccessible. Scrub vegetation has grown across the monument and its immediate surroundings, making any close inspection difficult. The pasture setting means the land is in agricultural use, and there is no indication of a public access point. The bank itself may be visible from the field margin depending on the season and the density of growth, and the general location can be traced against the OS mapping. Anyone with a serious research interest would be better served by consulting the national monuments records than by attempting to push through the scrub.