Črni Kal Viaduct, Road viaduct near Gabrovica, Slovenia
The Črni Kal Viaduct extends 1,065 meters across the Osp Valley, supported by eleven Y-shaped columns reaching a maximum height of 87.5 meters.
The construction of this infrastructure project commenced in September 2001 and concluded with its inauguration on September 24, 2004.
Architects Janez Koželj and Marjan Pipenbaher designed this structure, which stands as an example of modern Slovenian engineering excellence.
The viaduct includes four traffic lanes and two emergency lanes, accommodating an average of 19,606 vehicles daily between Ljubljana and Koper.
The cyclists of the Giro d'Italia racing competition crossed this viaduct in May 2004, prior to its official opening for vehicular traffic.
Inception: September 24, 2004
Official opening: September 24, 2004
Length: 1,065 m
GPS coordinates: 45.55749,13.87120
Latest update: September 23, 2025 16:45
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