Road - class 3 togher, Cloncraff, Co. Offaly
Co. Offaly |
Roads & Tracks
In the boglands of Cloncraff, County Offaly, the remains of an ancient trackway were uncovered that amount to something easily overlooked: two parallel lengths of birch wood, a scrap of brushwood, and a couple of small broken stones.
Yet this modest assembly is a togher, a type of wooden road built across waterlogged or boggy ground, and its survival speaks to the extraordinary preservative qualities of Ireland's midland peat. Where ordinary timber rots away within decades, the anaerobic, acidic conditions of a bog can hold organic material intact for centuries or even millennia.
The structure was orientated north to south and measured roughly 0.75 metres wide and 0.07 metres deep, with the exposed section running about two metres in length and further disturbed material spreading for approximately four metres beyond that. The two parallel birch roundwoods, each around 9 to 10 centimetres in diameter, formed the structural core of the trackway. Brushwood packed alongside would have helped distribute weight across unstable ground, a technique common to the simpler class of togher construction. A single degraded wedge point was also recorded, a detail that suggests the timbers were shaped or fixed in place with some degree of deliberate joinery, though the evidence here is fragmentary. The upper surface of the wood showed signs of milling, and two small fractured stones were found nearby, perhaps used as stabilising elements or incidental to the original construction.