Toupin Viaduct

The Toupin Viaduct is a railway bridge that crosses the Gouédic valley, stretching across a considerable distance with its height making it a notable landmark. The structure is supported by sturdy pillars that were further reinforced to carry train traffic securely.

The structure was built between 1902 and 1904 by engineer Louis Harel de la Noë for the Côtes-du-Nord railway network. It represented an important part of the region's growing railway infrastructure during the early 20th century.

The viaduct received official recognition as a registered historical monument on March 3, 2014, preserving its engineering legacy for future generations.

The viaduct underwent major renovation in 2013 to improve its condition and function. Since it remains an active railway structure, direct access to the bridge itself is limited, but it can be viewed and photographed from various points around the valley.

The construction combines traditional stone masonry with metal elements and reinforced concrete, showcasing building techniques from the early 20th century. This mix of materials was innovative for its time and allowed engineers to build a longer span while keeping weight manageable.

Location: Saint-Brieuc

Inception: 1902

Architects: Louis Harel de la Noë

Height: 35 m

Length: 179 m

GPS coordinates: 48.51760,-2.74742

Latest update: December 9, 2025 12:27