The Zuid-Willemsvaart is a canal

Canal

Canals are man-made channels for water. There are two types of canal:#Waterways: navigable transportation canals used for carrying ships and boats shipping goods and conveying people, further subdivided into two kinds:...

 in the southern Netherlands

Netherlands

The Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...

, providing a shortcut in river

River

A river is a natural watercourse, usually freshwater, flowing towards an ocean, a lake, a sea, or another river. In a few cases, a river simply flows into the ground or dries up completely before reaching another body of water. Small rivers may also be called by several other names, including...

 Meuse

Meuse River

The Maas or Meuse is a major European river, rising in France and flowing through Belgium and the Netherlands before draining into the North Sea...

 between the cities of Maastricht

Maastricht

Maastricht is situated on both sides of the Meuse river in the south-eastern part of the Netherlands, on the Belgian border and near the German border...

 and 's-Hertogenbosch. The canal was named after King William I of the Netherlands

Netherlands

The Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...

, with "South" added to avoid confusion with two other canals commissioned by and named after the King

Monarch

A monarch is the person who heads a monarchy. This is a form of government in which a state or polity is ruled or controlled by an individual who typically inherits the throne by birth and occasionally rules for life or until abdication...

: the Willemsvaart near Zwolle

Zwolle

Zwolle is a municipality and the capital city of the province of Overijssel, Netherlands, 120 kilometers northeast of Amsterdam. Zwolle has about 120,000 citizens.-History:...

 and the Noord-Willemskanaal in the province

Province

A province is a territorial unit, almost always an administrative division, within a country or state.-Etymology:The English word "province" is attested since about 1330 and derives from the 13th-century Old French "province," which itself comes from the Latin word "provincia," which referred to...

 of Groningen

Groningen (province)

Groningen [] is the northeasternmost province of the Netherlands. In the east it borders the German state of Niedersachsen , in the south Drenthe, in the west Friesland and in the north the Wadden Sea...

.

King William ordered the planning of the canal, and construction started in 1823. The canal was completed in 1826 and named for the king. The 123 km-long canal runs through the Belgian

Belgium

Belgium , officially the Kingdom of Belgium, is a federal state in Western Europe. It is a founding member of the European Union and hosts the EU's headquarters, and those of several other major international organisations such as NATO.Belgium is also a member of, or affiliated to, many...

 province of Limburg

Limburg (Belgium)

Limburg is the easternmost province of modern Flanders, which is one of the three main political and cultural sub-divisions of modern Belgium. It is located west of the river Meuse . It borders on the Dutch provinces of North Brabant and Limburg and the Belgian provinces of Liège, Flemish Brabant...

, the Dutch province of Limburg

Limburg (Netherlands)

Limburg is the southernmost of the twelve provinces of the Netherlands. It is located in the southeastern part of the country and bordered by the province of Gelderland to the north, Germany to the east, Belgium to the south and part of the west, andthe Dutch province of North Brabant partly to...

 and, for the largest part, through the Dutch province of North Brabant

North Brabant

North Brabant , sometimes called Brabant, is a province of the Netherlands, located in the south of the country, bordered by Belgium in the south, the Meuse River in the north, Limburg in the east and Zeeland in the west.- History :...

. At the time of the canal's construction, all of these regions were part of the United Kingdom of the Netherlands

United Kingdom of the Netherlands

United Kingdom of the Netherlands is the unofficial name used to refer to Kingdom of the Netherlands during the period after it was first created from part of the First French Empire and before the new kingdom of Belgium split out in 1830...

 (1815–1830/39).

The canal created new possibilities for development of the poor towns on the sandy grounds of North Brabant, such as Helmond

Helmond

Helmond is a municipality and a city in the province of North Brabant in the southern Netherlands.- Quarters and Neighbourhoods :*Quarter 11 Inner City**Neighbourhood 0 Centrum**Neighbourhood 2 Leonardus**Neighbourhood 3 Heipoort...

 and Veghel

Veghel

Veghel is a municipality and a town in the southern Netherlands.Since 1994 Veghel and the neighbouring village of Erp have formed a single municipality.Veghel is twinned with Goch in Germany.- Population centres :*Boerdonk*Eerde*Erp*Keldonk...

and created an alternative traderoute for ships that did not want to sail the Meuse.

Nowadays the channel is being enlarged to make more room for ships with higher tonnage and therefore the development of larger industries.