Canal latéral à la Loire, Digoin

The Canal latéral à la Loire was constructed between 1827 and 1838 to connect the Canal de Briare at Briare and the Canal du Centre at Digoin, a distance of 196 kilometres. It replaced the use of the river Loire, which was unreliable during winter floods and summer droughts. Aqueducts were used to cross the Allier at Le Guétin and the Loire at Digoin. However, because of the extreme length required, an aqueduct was not built to cross the Loire at Briare until 1896, when the Briare aqueduct was constructed. ()