Toupin Viaduct, Railway viaduct in Saint-Brieuc, France.
The Toupin Viaduct spans 179 meters across the Gouédic valley, rising 35 meters high with pillars reinforced by 7-meter concrete extensions.
Engineer Louis Harel de la Noë designed and constructed this transportation structure between 1902 and 1904 for the Côtes-du-Nord railway system.
The viaduct received official recognition as a registered historical monument on March 3, 2014, preserving its engineering legacy for future generations.
Following renovations in 2013, the footpath width increased to 1.20 meters, while vehicle speed limits were set at 30 kilometers per hour.
The structure combines traditional masonry with metal elements and reinforced concrete, displaying early 20th-century construction techniques.
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: June 23, 2025 09:53
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