The company's financial results suffered from the reduction of contracts in the wake of its involvement in a widespread graft scheme.
The fine was imposed due to problems in highway maintenance.
Peru's Amazon waterway concession will receive a US$95mn investment from China's Sinohydro and Peruvian firm Casa, as the Peruvian government seeks to accelerate infrastructure investment.
Federal transport ministry SCT will allocate 1.2bn pesos (US$65.4mn) to complete the construction of the line's stations and service workshops.
The investments will be part of the so-called Avançar program.
The contracts are part of four PPP road maintenance projects that the Mexican government is set to award this year.
Cade has opened an investigation into an alleged cartel to build a highway in Rio de Janeiro.
The Peruvian government is working on US$1.3bn in potable water and sewerage projects, in addition to temporary housing and repairs of streets and sidewalks.