Underneath, small niches are cut into the stonework, not decorative but functional: they were left to support the temporary timber centring, the wooden framework used to hold the arch in shape while the mortar cured. Once the structure was self-supporting, the centring was removed and the niches remained, small voids that record the moment of construction as clearly as any written account.

The bridge dates from the mid-nineteenth century in appearance, a period when road infrastructure across rural Ireland was being expanded and consolidated, often in the aftermath of the Famine years. The materials are consistent with local craft traditions: the four segmental arches are formed with dressed limestone voussoirs, the wedge-shaped stones that lock an arch together, and the piers are built from ashlar limestone, stone cut and laid in regular courses. The two central arches span approximately 6.7 metres each, while the flanking arches are somewhat narrower at around 4.2 metres. On the upstream, eastern side, the piers project forward into bluntly pointed cutwaters, a practical detail designed to divide the current and reduce the force of water pressing against the structure during floods. The bridge is 7.61 metres wide across its carriageway, broad enough for the rural traffic of its era. A cement coping runs along the top of the parapet walls, a later addition that sits slightly at odds with the careful limestone work below.