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Highway (BR) 116 between São Paulo and Curitiba will have a billion-dollar auction with more than R$ 13 billion, 383 strategic kilometers, 90 kilometers illuminated, 60 kilometers of third lanes, and an unprecedented competition for full control of the concessionaire with tolls decided by the discount offered.

Written by Alisson Ficher
Published on 01/06/2026 at 15:34
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Essential corridor between São Paulo and Curitiba enters a new concession phase, with competition on B3, billion-dollar investment forecast, full sale of the concessionaire, and direct impact on tolls, freight transport, road safety, and operation of BR-116/SP/PR.

With the opening of the competitive process for the sale of 100% of the shares of Autopista Régis Bittencourt S.A., the concession of the Régis Bittencourt Highway, a section of BR-116/SP/PR between São Paulo and Curitiba, advances to a new regulatory stage.

Published by the National Land Transport Agency, the notice defines operational support from B3, sets the price for the full acquisition of the concessionaire at R$ 120 million, and places the largest discount on the basic toll rate as the central criterion of the competition.

In the model released by the federal government, the renegotiation of Régis Bittencourt foresees investments exceeding R$ 13 billion during the new contractual phase, in a 383-kilometer stretch that crosses 16 municipalities between São Paulo and Paraná.

By connecting two regions of strong economic weight, the highway concentrates an intense flow of trucks, buses, and light vehicles, in addition to serving regional trips, travel between capitals, and long-distance transport operations.

Régis Bittencourt auction will define new control

Planned in a single lot, the full sale of Autopista Régis Bittencourt S.A. will not allow partial purchase of the shares and opens space for the entry of a new controller in the operation of BR-116/SP/PR.

According to ANTT rules, Brazilian or foreign companies may participate alone or in consortium, provided they meet the requirements of the notice, present a proposal guarantee, and submit the documentation within the official schedule.

Exclusively through the B3 auction platform, interested parties must submit proposals before the public session of envelope opening, a stage designed to ensure equality and transparency in the competition.

Section of Régis Bittencourt shows dual carriageway, accesses, and freight traffic on the BR-116/SP/PR axis. (Image: Jonny Lindner/Arteris)
Section of Régis Bittencourt shows dual carriageway, accesses, and freight traffic on the BR-116/SP/PR axis. (Image: Jonny Lindner/Arteris)

As part of the preparation, participants will have access to a digital diligence environment, with documents about the concessionaire and necessary information for asset evaluation before the presentation of formal offers.

Discount on toll will be the center of the dispute

Unlike auctions defined by the highest payment, the competition for Régis Bittencourt will be decided by the proposal offering the largest discount on the basic toll rate, as the amount of R$ 120 million is previously fixed.

According to ANTT, the reference rate was set at R$ 0.05912 per kilometer for a dual carriageway, and the winner will be the bidder presenting the highest discount percentage within the rules of the tender.

When there are close proposals, the tender provides for a stage of live bidding to determine the result, a mechanism used to enhance competition in tight disputes between qualified companies or consortia.

The rules also include mandatory financial contributions associated with the offered discount percentage, with progressive values according to the level of discount presented by competitors during the competitive process.

Investments in BR-116 target safety and capacity

Approved by the Federal Court of Accounts, the renegotiation provides for contractual modernization and submission of the concession to a new auction, with a duration of 15 years, considering the remaining seven years of the current contract.

In the agreement approved by the TCU, R$ 7.23 billion in capital investments are planned over the next eight years, in addition to R$ 4.08 billion in operational expenses for road maintenance, monitoring, and operation.

The Ministry of Transport reported that the total package of the new contractual phase exceeds R$ 13 billion and includes works such as lighting in critical sections, third lanes, improvements in accesses, footbridges, bike paths, and wildlife crossings.

Among the interventions mentioned by the ministry are more than 90 kilometers of lighting in areas considered sensitive, especially in mountainous regions, as well as about 60 kilometers of third lanes along the corridor.

Corridor between South and Southeast is important for cargo and passengers

Strategic for national logistics, Régis Bittencourt connects industrial hubs, consumer centers, metropolitan areas, and routes used in the transportation of goods between the Southeast, the South, and countries linked to Mercosur.

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In daily operations, pavement quality, traffic flow, user service, and operational safety influence logistical costs, delivery times, and travel time for those who depend on the highway.

In an analysis of the contract, the TCU described the BR-116/SP/PR as one of the main logistical corridors in the country and noted significant heavy traffic, with a direct impact on economic integration between regions.

Besides its economic importance, the highway faces operational bottlenecks in sections with a high presence of heavy vehicles, curves, mountainous areas, and points prone to slowdowns during rainy periods or higher traffic.

Renegotiation seeks to unlock concession obligations

Constructed between the Ministry of Transport, ANTT, and Arteris, within the scope of the TCU’s SecexConsenso, the consensual solution that underpinned the new auction sought to address imbalances and reorganize contractual obligations.

To approve the agreement, the court conditioned the decision on technical analyses, calculation records, and complementary studies, measures aimed at strengthening contract governance and protecting the public interest.

Operational and structural problems were also identified on the highway, including sections with high accident rates, the need for pavement interventions, and challenges related to the heavy flow of vehicles.

The transfer of control of the concessionaire, in this scenario, functions as a step in the contractual reorganization, without removing ANTT’s public oversight or the obligations provided for the continuity of services.

New phase of the concession depends on the tender

After the presentation and analysis of proposals, it will be up to ANTT to approve the result and grant consent to the transfer of control of the concessionaire, with the creation of a transition committee to preserve highway operations.

Under the conditions set out in the tender and regulatory documents, the winner will assume management of the section with rules for operation, user service, compliance with investments, and service maintenance.

For drivers, carriers, and companies using the connection between São Paulo and Curitiba, the definition of the tariff discount will be the immediate change, while the effects of the works will depend on the execution of the new contractual cycle.

Within the federal strategy of optimizing road contracts, the case will serve to renegotiate concessions with technical, financial, or regulatory pending issues without interrupting service provision to users.

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Alisson Ficher

A journalist who graduated in 2017 and has been active in the field since 2015, with six years of experience in print magazines, stints at free-to-air TV channels, and over 12,000 online publications. A specialist in politics, employment, economics, courses, and other topics, he is also the editor of the CPG portal. Professional registration: 0087134/SP. If you have any questions, wish to report an error, or suggest a story idea related to the topics covered on the website, please contact via email: alisson.hficher@outlook.com. We do not accept résumés!

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