Step into history as you explore this iconic structure, a historic arch bridge designed by John Whitton and built from 1863 to 1867. It is the oldest stone arch railway bridge in New South Wales and the first one built for two tracks. The viaduct, made of sandstone, spans over Stonequarry Creek with five arches and stands as a landmark for the town of Picton. It continues to carry rail traffic today, showcasing impressive engineering and serving as a vital piece of infrastructure in the region.