Editing Zuid-Willemsvaart (section)

=== Situation of the canal in 1974 ===
In 1974 an overview of traffic on the canal was made by collecting shipping data of [[Sluis 0]] in 's-Hertogenbosch, and of Sluis 13, somewhat south of [[Someren]], near Limburg. Overall, it showed that from 1960 to 1974 the number of ships had decreased, while the total amount of cargo had remained the same. {{sfn|Rijkswaterstaat|1975b|p=4}}

At Sluis 0, almost all upstream vessels were loaded. By 1974 the vast majority unloaded at Veghel, some continued to Helmond, and only a tiny fraction continued further upstream with cargo. At Sluis 0 downstream cargo had decreased from about 5,000 vessels in 1960 to only a few hundred loaded vessels in 1974.{{sfn|Rijkswaterstaat|1975c}} At Sluis 13 the reverse was true. Here almost all vessels heading north were loaded. Most went to the Wilhelmina Canal and only some to Veghel. At Sluis 13 most of the upstream vessels were empty.{{sfn|Rijkswaterstaat|1975b|p=5}}

The overview showed that not many ships travelled the entire canal. Most of them went from the Meuse near 's-Hertogenbosch to Veghel or Helmond and then returned. A smaller amount came from the Meuse in Limburg, sailed to the Wilhelmina Canal, and then returned. Furthermore, not much cargo was loaded along the Zuid-Willemsvaart.{{sfn|Rijkswaterstaat|1975b|p=5}}

As regards the future of transport on the canal, the conclusion was that Water transport had successfully maintained its position against increased competition by [[road transport]]. This had been done by increasing productivity, i.e. ship size and engine power.{{sfn|Rijkswaterstaat|1975b|p=5}} A clear limit to a further increase were the number and size of the original locks, and the small width (profile) of the canal.{{sfn|Rijkswaterstaat|1975b|p=6}}

In 1975 the idea was that after modernization, the average size of vessels would double in twenty years. Transport speed would be increased by replacing the many old locks with a limited number of large modern locks. All this would lower transport cost, and again make the Zuid-Willemsvaart suitable as a shortcut of the Meuse.{{sfn|Rijkswaterstaat|1975b|p=7}}