It served the international road traffic of three countries directly (Zambia, Zimbabwe and Botswana) and of three more indirectly (Namibia, South Africa and DR Congo).
[3] Whether Botswana and Zambia actually shared a common border, or whether the ferry was illegally crossing into Namibian or Rhodesian territory, was the subject of dispute.
As a result, South Africa claimed, the Kazungula Ferry, which links Botswana and Zambia at the quadripoint, was illegal.
In 2003 the ferry was the site of a disaster when a severely overloaded Zambian truck capsized one of the pontoons and 18 people drowned.
[5] In August 2007, the governments of Zambia and Botswana announced a deal to construct the Kazungula Bridge at the site to replace the ferry.