Key roadworks have been launched and/or completed in 2017.
The initiatives aim to facilitate tourism and support agriculture.
The rail line would connect capital Santiago with the port city of Valparaíso and the tourist hub of Viña del Mar.
The project will connect capital Tegucigalpa to a region near the Nicaraguan border.
The insurers covered concessionaire obligations for Viracopos airport in São Paulo state regarding a fixed concession fee in 2016.
According to the president, many infrastructure projects across different sectors will either be launched or completed this year.
Worth US$46mn in total, projects include improving mobility conditions for pedestrians.