Les Trains du Col de Tende

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Part 1

The railway from Nice PLM Station to Tende and Cuneo was completed in 1928. It was long in the gestation and in construction. The story stretches back more than a century and a half. ‘Le Chemin de fer du Col de Tende’ is historically a significant local and international line. Its inverted Y-shaped layout and its crossing of international borders means that it is known by a number of different names:

- in Nice it is known as the Nice – Coni Line;

- generally in Italy it is officially Ferrovia Cuneo Ventimiglia

- in the Piedmont city of Cuneo’s economic/political circles, sitting at the top of the inverted ‘Y’, it is often referred to as the Cuneo – Nizza line in recognition of good relations with the community of Nice.


Its story is a saga of significant technical achievement: gaining 1000 metres in height ; having a dozen tunnels longer than 1 kilometre (including those of the Col de Tende (8098 m), the Col de Braus (5939 m) and the Mont Grazian tunnel (3882 m), which are among the longest structures on the French and Italian networks); having four complete helical loops, several S-shaped loops and a multitude of bridges and viaducts (some of which, such as those of Scarassouï or Bévéra, are architecturally significant railway structures. Of a total route of 143.5 km, 6.5 km are on bridges or viaducts and over 60 km are in tunnels. This means that close to 42% of the journey along the line(s) is on or within structures.
 
An aside from Les Trains du Col de Tende

Scotte Steam-powered Road Trains


I first came across the Scotte Steam-powered vehicles while following the story of Les Trains du Col de Tende...

Société des Chaudières et Voitures à Vapeur système Scotte was a French manufacturer of steam-powered trucks, tractors, and omnibuses in Paris from 1893 to circa. 1914. The company also built the Train Scotte, an early road train for passenger or freight transport.

I first encountered the Train Scotte when reading about the Cuneo-Ventimiglia-Nice international railway line in a book by Jose Banaudo, Michel Braun and Gerard de Santos; Les Trains du Col de Tende Volume 1: 1858-1928. [2] The partial opening of the that railway from Cuneo to Vievola in October 1900 left travellers heading for the Mediterranean in the middle of nowhere!

http://rogerfarnworth.com/2025/07/2...ered-road-vehicles-scotte-steam-road-vehicles

An experimental steam road train was trialled on the roads from Vievola to Ventimiglia. It was supplied by Société des Chaudières et Voitures à Vapeur système Scotte.
 
Part 2

In the first article about the line from Cuneo to the sea we covered the length from Cuneo to Vernante. This article covers the next length of the line from Vernante to Limone.

The Line South from Vernante to Limone

compress_20250722_215720_06757472746259674988545.jpg
A schematic drawing showing the main locations on the line from Vernante to Limone.

Banaudo et al write that “It was only in 1886, after the creation of the Rete Mediterranea, that the work on the fourth tranche from Vernante to Limone was awarded. It was 8,831 m long and had a gradient of 203 m, which was to be compensated for by a continuous ramp of up to 26 mm/m. This value would not be exceeded at any other point on the line. On this section, the rail remained constantly on a ledge on the steep slope on the right bank of the Vermenagna, where it was anchored by eleven bridges and viaducts totaling sixty-three masonry arches, as well as nine tunnels with a combined length of 4,416 m, or just over half the route:”

We start this next length of the journey at Vernante Railway Station and head Southeast.

 
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