The height of the structure relative to the waterway it crosses gives it an oddly formal presence, the kind of engineering confidence that Victorian railway builders deployed almost as a matter of course, regardless of the scale of the obstacle beneath.

The bridge was built as part of the Cork to Baltimore line, a rural railway that once connected the fishing town of Baltimore on the southwestern tip of County Cork to the wider rail network. The construction uses cut stone voussoirs, the wedge-shaped blocks that radiate outward from the crown of an arch and give it structural integrity by distributing weight through compression. Dressing and laying stone to this standard in a relatively remote part of west Cork speaks to the ambition that accompanied railway building in Ireland, even on branch lines that would later prove commercially marginal. The Baltimore line had a long and often uncertain history, serving isolated communities along a coastline better known for fishing than for industry.