A local congressman argued that the public works ministry should also speed up construction of the nearby Pelúes bridge, that would act as a "compensation" for the failure to open the Cau Cau bridge.
The project entails the construction of a 7.9km four-lane road and 5,000 social housing units in capital Asunción. The tender is expected to be launched as soon as possible, according to the public works ministry.
Aeris Holding, the operator of Costa Rica's Juan Santamaría international airport, will reportedly make a heavy investment to improve some of the airport's facilities.
Officials unveil terminal after five years of construction as a local transport sector organization says the facility will not fully meet current demand.
Peruvian President Pedro Pablo Kuczynski hopes to line up billions of dollars in financing to help pay for the works.
Some US$22.1mn is being invested in the project to make improvements at the airport serving the city of Ibagué.
The increase in cargo at Acajutla, one of only two ports currently operating in El Salvador, is partly a result of various investments made by the government to improve port infrastructure, according to ports authority Cepa.