Saint-Quentin Canal
{{Short description|Canal in northern France}}
{{Infobox canal
|name=Canal de Saint-Quentin
|image= Canal de St-Quentin écluse Noyelles.JPG
|image_caption= Lock Noyelles-sur-Escaut on Canal Saint-Quentin
|canal_length= {{convert|92.5|km|mi|abbr=on}}
|lock_length=
|lock_width=
|max_boat_length={{convert|38.50|m|ft|abbr=on}}
|max_boat_beam={{convert|5.05|m|ft|abbr=on}}
|min_boat_draft= {{convert|2.20|m|ft|abbr=on}}
|min_boat_air_draft= {{convert|3.50|m|ft|abbr=on}}
|original_num_locks=
|current_num_locks=35
|min_elev=
|max_elev=
|total_rise=43 m
|status= Open
|navigation_authority=
|former_names= Canal Crozat or Canal de Picardie between Chauny and Saint-Simon, in 1738
|present_owner=Voies Navigables de France
|original_owner=
|engineer= Original engineer named Devicq in 1727. Died in 1742.
|other_engineer= Revised plan by Laurent de Lyonne. Work began in 1768.
|date_approved=
|date_began=
|date_use=
|date_completed=1810
|date_extended=
|date_closed=
|date_restored=
|start_point= Canalised Escaut River (Scheldt) in Cambrai
|end_point= Chauny
|begin_coord= {{coord|50.17646|N|3.22173|E|scale:5000}}
|end_coord= {{coord|49.60814|N|3.22526|E|scale:5000}}
|branch=
|branch_of=
|connects_to =
}}
The Canal de Saint-Quentin ({{IPA|fr|kanal də sɛ̃ kɑ̃tɛ̃}}) is a canal in northern France connecting the canalised river Escaut in Cambrai to the Canal latéral à l'Oise and Canal de l'Oise à l'Aisne in Chauny.
History
The canal was built in two phases, the second much longer than the first. King Louis XIV's ministers Colbert and Mazarin had both proposed linking the rivers Oise and Somme in the 17th century and this resulted in the Canal Crozat, or Canal de Picardie, between Chauny and Saint-Simon in 1738. The remainder, connecting the Seine Basin with the Escaut was a lengthy process. The original designer, Devicq in 1727, died in 1742. Little was accomplished until Napoléon demanded that work begin again in 1801. He officiated at the opening in April 1810.{{cite book | last = McKnight | first = Hugh | title = Cruising French Waterways, 4th Edition | publisher = Sheridan House | year = 2005 | pages = [https://archive.org/details/cruisingfrenchwa00mckn/page/16 16, 37–42] | isbn = 978-1-57409-087-1 | url-access = registration | url = https://archive.org/details/cruisingfrenchwa00mckn/page/16 }}
The canal was such a success that the locks had to be duplicated throughout in the early 20th century, at the same time deepening the channel, enlarging the tunnels, and increasing water supplies. Later improvements included electric barge traction on rails, installed during World War I, mechanising locks, and providing public lighting on the busiest sections. Later, the locks were equipped for automatic operation, using remote sensors, and more recently by handheld remote control. By 1878, up to 110 barges were crossing the summit level daily. The Canal du Nord was built as a duplicate route and completed in 1965. The canal carried more freight than any other man-made waterway in France in 1964.
=Battle of St Quentin Canal=
{{main|Battle of St. Quentin Canal}}
File:Riqueval Bridge 1918.jpg addressing British troops of the 137th Brigade (46th Division) from the Riqueval Bridge over the Canal in 1918]]
The Canal in World War I formed part of the Hindenburg Line, a German defensive position built during the winter of 1916–1917. The Allied crossing of the St Quentin Canal in 1918 was a significant part of the Hundred Days Offensive that led to the Armistice.
Navigation
This canal is an asset for tourism, boating and on the towpath, especially the northern section in the Escaut valley, the spectacular summit level with its tunnels and the boat harbour in the basin at Saint-Quentin. Commercial traffic declined after opening of the Canal du Nord, and it is now consistently quiet and peaceful, although a few Freycinet barges still use this route.{{Cite book|title=Inland Waterways of France|last=Edwards-May|first=David|publisher=Imray|year=2010|isbn=978-1-846230-14-1|location=St Ives, Cambs., UK}}
En route
- PK 0 Cambrai
- PK 11 Masnières
- PK 18 Les Rues-des-Vignes
- PK 23 Honnecourt-sur-Escaut
- PK 28.5-35 Riqueval Tunnel (5670m) Bony
- PK 42-43 Tronquoy Tunnel (1098m) Lesdins
- PK 53 Saint-Quentin
- PK 62 Séraucourt-le-Grand
- PK 68 Right Petite Somme: Saint-Simon to Ham, closed 2006 (link to Canal de la Somme), route continues left
- PK 80.5 Voyaux
- PK 83 Tergnier
- PK 85 T-junction left 3.8 km branch to Canal de la Sambre à l'Oise Right continues as Canal de Saint-Quentin
- PK 92 Chauny, the canal continues as Canal latéral à l'Oise towards Paris. Left Canal de l'Oise à l'Aisne
References
{{Reflist}}
External links
- [http://www.myvideo.de/watch/6419243/Riqueval_Enter Video showing the "Souterrain de Riqueval" and local area]
- [http://www.french-waterways.com/waterways/north/st-quentin/ Canal de Saint-Quentin] with maps and details of places, moorings and services (by the author of Inland Waterways of France, Imray)
- [http://www.french-waterways.com/waterways/canals-rivers-france/ Navigation details for 80 French rivers and canals] (French waterways website section)
{{commons category|Canal de Saint-Quentin|position=left}}
{{Authority control}}
Category:Canals opened in 1810