It sits there in the cartographer's careful ink as a legible, recorded feature of the landscape. Visit the same spot today and you will find a concrete farmyard and modern agricultural buildings. The enclosure is gone, and so too is almost any trace that it ever existed.

What the map recorded was almost certainly a ringfort, or the earthwork remains of one. Ringforts, roughly circular enclosures defined by banks and ditches, were the dominant form of rural settlement in early medieval Ireland, used as farmsteads and places of enclosure for livestock from roughly the fifth to the twelfth centuries. Thousands survive across the country in varying states of preservation, but many have not. According to local information gathered by researcher Denis Power, a mound covered by trees occupied this site until the 1950s, when it was levelled to make way for farm buildings. That decade saw the disappearance of a great many such features across rural Ireland, as mechanised farming and the pressure to expand working land made old earthworks seem more like obstacles than heritage. The monument was uploaded to the archaeological record in August 2011, a formal acknowledgement of something that no longer physically exists.

There is, in a practical sense, nothing to see at Lurraga. The site sits within a working farmyard, and the archaeology is buried beneath concrete if it survives at all below ground. Its value now is almost entirely documentary, a reminder that the distribution maps of Irish ringforts and enclosures represent only what has managed to endure. For anyone tracing the archaeology of this part of Limerick, the 1842 OS six-inch map sheet remains the most useful record of what once stood here, and the gap between that sheet and the present landscape tells its own quiet story about how the countryside was remade in the mid-twentieth century.