At just under seven metres wide, it is not a particularly grand structure, but its two semicircular arches and coarse voussoirs, the wedge-shaped stones that lock an arch into place, give it a solidity that has outlasted whatever route it once served. The roughness of the stonework suggests a functional, workaday origin rather than any civic ambition; this was built to carry carts and cattle, not to impress.

Disused bridges like this one are scattered across rural Ireland, survivors of road networks that were rerouted, abandoned, or simply rendered redundant as agricultural and transport patterns shifted over the centuries. Without more specific records attached to the Gurteen structure, the precise date of its construction remains unclear, though the semicircular arch form and the unfinished quality of the masonry are consistent with vernacular bridge-building traditions common in Munster from the seventeenth century onward. The Sall River itself runs through a quiet corner of West Cork, and this unnamed tributary feeding into it would have presented a genuine obstacle to local movement before the bridge was put in place.