Skip to main content

Border crossing boost for Chile and Argentina

The authorities in Chile and Argentina are discussing upgrades that can be made to several border crossings between the two countries.
February 24, 2012 Read time: 2 mins
The authorities in Chile and Argentina are discussing upgrades that can be made to several border crossings between the two countries.

The discussions have raised the possibility of improvements to 14 border crossings in a bid to boost traffic flow and trade, with three crossings in particular having been set as a priority by the Chilean authorities. The three key crossings are at Las Lenas in the O'Higgins region, in Los Libertadores and at Aguas Negras in Coquimbo. This last would be for a 14km tunnel between Coquimbo in Chile and San Juan in Argentina and would cost an estimated US$1 billion to construct. Because of the size of the project it may not be open to traffic until 2121 although the tender process is due to start shortly.

No deadline has been set for the border crossing in Los Libertadores, which is expected to cost $6 billion. A range of financial funding structures for the various projects has yet to be discussed and the authorities are also considering encouraging other Latin American nations to participate in the work, given the economic boost to the whole region the new links could provide.

The move is of note as relations between Argentina and Chile have been somewhat frosty in the past. However in recent years, the relationship between two countries has thawed somewhat.

Related Content

  • Argentina-Chile Agua Negra tunnel passes key preliminary stage
    February 17, 2015
    The Argentinean Senate is giving preliminary approval for the Agua Negra tunnel project. This is a key stage in the planning for the tunnel, which will link Argentina and Chile. The preliminary stages involve discussing the Maipu Treaty and various procedural agreements between the governments of both countries, an important step forward from the frosty relations between the two nations in the past. Further discussions will be held by the authorities in Argentina while the Chilean Government will be evaluat
  • Plans for Chile-Argentina tunnel progressing
    August 14, 2014
    Successful talks have been held between Chile and Argentina regarding the planned Agua Negra road tunnel that will link the two countries. Further talks will be carried out with regard to financing the project but these look set to be completed towards the end of August 2014, according to a report from Business News Americas. One option is for Argentina’s Government to pay for the construction with the costs being recovered through tolling but other financing solutions have also been discussed. The Agua Neg
  • Agua Negra tunnel between Chile and Argentina
    May 15, 2014
    The current Paso de Agua Negra is the highest border crossing between Chile and Argentina. On the Argentine side, the Agua Negra Pass is located at 4,765m above sea level and 260km from the city of San Juan in the province of San Juan in the north-west of the country. On the Chilean side, the pass lies 229km from the city of La Serena in the Coquimbo region. The pass can be accessed from the Argentine side via National Highway No 150 from the province of La Rioja, which runs for a total of 390km. From the C
  • Plans are moving ahead on the new Argentina-Chile tunnel
    June 24, 2013
    Plans are progressing with regard to the Agua Negra tunnel that will connect Argentina and Chile and is expected to cost in excess of US$850 million. The authorities in San Juan province are calling for proposals to construct the tunnel and have published the terms and conditions for the tender. Those interested in the project will have to submit their proposals before 4th October 2013. A number of companies have shown an interest in the project including firms from Brazil, China, Germany, South Korea, Swit