That gap is itself quietly telling. Causeways of this kind, built to carry people and animals across boggy or waterlogged ground, appear throughout the Irish landscape in forms ranging from prehistoric timber trackways to medieval stone-laid routes. They tend to survive precisely because the wet ground that made them necessary also preserved them, and they tend to be overlooked because they do not announce themselves the way a tower or a ringfort does.

Curragh as a place-name derives from the Irish currach, meaning a low-lying wet plain or marsh, which suggests the local terrain has long been defined by the kind of saturated ground a causeway would have been built to cross. Beyond that, the specific history of this particular structure, its age, its construction, and the community that used it, remains unrecorded in any accessible public form for now.