The highway is duplicated in a few parts, as in the sections between Curitiba and Ponta Grossa, and between Maringá and Paranavaí. BR-376, as well as BRs 277 and 369, which form a triangle within the state of Paraná, were granted to private companies in 1997, at the beginning of the era of road concessions in Brazil. The contracts are valid until 2021. Initially, 995 km of roads in Paraná should be duplicated, and the population was promised that the State would have First World highways, strongly boosting economic growth. But additions were soon signed that removed duplications and other works from the contracts. The duplication commitment fell from 995 to 616 km. To make matters worse, in 2019, what had been doubled was no more than 300 km, even with toll rates rising every year. The MPF (Federal Public Ministry) then carried out Operation Integration, which showed that the changes made to the contracts are part of a millionaire kickback scheme. The companies paid at least R $ 35 million in fees to achieve these changes in contracts. The estimated diversion of money in the toll system amounts to R $ 8.4 billion. Some of those cited by the MPF to receive these fees are:
Jaime Lerner,
Roberto Requião and
Beto Richa, all former governors of the State of Paraná, and the concessionaires
Rodonorte,
Econorte,
Ecovia,
Ecocataratas,
Caminhos do Paraná and
Viapar. For the next concession, to take place in 2021, the Federal Government, under the command of
Jair Bolsonaro, and the Government of the State of Paraná, under the command of
Ratinho Jr., intend, together, adopt a model with lower tariffs, ensure that duplications occur quickly, and also ensure transparency in spending. == Gallery ==