Pont-y-Cafnau

Pont-y-Cafnau is an iron footbridge in the park at Merthyr Tydfil built with cast A-frame truss supports that cross over the River Taff. The structure displays typical industrial metalwork with visible lattice patterns and connects walking routes through the park area.

The bridge was built in 1793 by engineer Watkin George for the Cyfarthfa ironworks and served both as a rail line and waterway. It was designed to support operations at the nearby industrial works and represents an early example of iron construction methods from that period.

The name Pont-y-Cafnau comes from Welsh and means bridge of troughs, referring to its original role in moving materials and water across the landscape. Visitors walking through the park today can still see how this name connects to the structure's working past.

The footpath across the bridge is easy to walk and gives good access to those exploring the park routes. The structure is stable and safe to cross while offering river views as you make your way through.

The bridge is notable for its hybrid construction approach, using traditional wooden joint techniques within the ironwork itself. This unusual blend of older craft methods with new iron materials makes it an interesting example of how building approaches changed during that transition period.

Location: Park

Elevation above the sea: 181.7 m

GPS coordinates: 51.75460,-3.39559

Latest update: December 12, 2025 12:05