Riqueval Tunnel

Riqueval Tunnel

The south tunnel entrance
Overview
Location Ballicourt
Coordinates 49°58′34″N 3°13′52″E / 49.975998°N 3.2311505°E / 49.975998; 3.2311505Coordinates: 49°58′34″N 3°13′52″E / 49.975998°N 3.2311505°E / 49.975998; 3.2311505
Status Open
Waterway Canal de Saint-Quentin
Start 49°57′02″N 3°14′09″E / 49.95061°N 3.235851°E / 49.95061; 3.235851
End 50°00′05″N 3°13′35″E / 50.001386°N 3.22645°E / 50.001386; 3.22645
Operation
Constructed 1801-1810
Opened 1810
Owner Gabarit Freycinet
Technical
Length 5670 m
Boat-passable Yes

The Riqueval Tunnel (5,670 mètres) is a tunnel on the St Quentin Canal, close to the commune of Bellicourt, in the department of Aisne, France. It connects Bellicourt with Bony. It was constructed as part of the St Quentin Canal between 1801 and 1810, on the orders of Napoleon.

The tunnel remains in use, and can be traversed using a chain boat. Along with the Mauvages tunnel, on the Marne–Rhine Canal, it is one of the last locations in the world where a system of chain towing is still in operation.

It was the longest tunnel in the world until the construction of Biassa II tunnel, La Spezia, Italy.

External links

References

  1. M. Lermoyez: Sur le touage des bateaux dans les souterrains du Canal de Saint-Quentin, In: Annales des ponts et chaussées, Tome VI, Paris 1863, Seite 323-373 online
  2. Oskar Teubert: Die Binnenschiffahrt – Ein Handbuch für alle Beteiligten, Band 2, Verlag Wilhelm Engelmann, Leipzig 1918, 4. Teil, Abschnitt III., Schiffszug, 4. Das Schleppen an der Kette oder am Seil, Seite 268–287
  3. "Le Touage de Riqueval" (in French). Archived from the original on 2008-03-04. Retrieved 2010-01-06.
  4. amerikanischer Ehrenfriedhof Bellicourt
  5. britischer Ehrenfriedhof Bellicourt
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