Case Tamoios


Rodovia dos Tamoios (SP-99) is a highway in the state of São Paulo, Brazil. It connects São José dos Campos, on the plateau, and Caraguatatuba, on the plain. It is the main connection between the plateau and the northern coast of the state of São Paulo. In 2015, it started to be managed by Concessionária Tamoios, of the Queiroz Galvão group.

What was the client’s problem?

The challenge was to implement the Wi-Fi solution in the tunnel and around the new Tamoios lane, a stretch that is part of the 22-kilometer-long highway duplication, with six viaducts and four tunnels that connect São José dos Campos to Caraguatatuba. The new stretch built will be used for drivers who travel up the mountain, from the coast towards São José dos Campos. The existing track will be used for descent, towards Caraguatatuba. One of the tunnels is over 5.5 meters long and is considered the longest road tunnel in Latin America. For the construction, it was necessary to excavate 1.7 million cubic meters of rock. On the stretches, it will be possible for the driver to connect to the WI-FI network and have access to the services offered by the Concessionaire, through voice and video calls via chat directly with the operators of the Operational Control Center (OCC).

What was the solution presented?

The project ensured that the designed wireless network met the needs Wifi connection in Contorno and Nova Serra da Rodovia dos Tamoios – SP 099, between kilometers 60+400 km and 82+000 km and in Contorno de Caraguatatuba and São Sebastião on Rodovia dos Tamoios – SP 099 (lot 01 to 04) and included the solutions: • Huawei Access Point (AirEngine 8760R-X1E) • Deployment of APs and Antennas and Configuration • Site Survey a) integration with APP Tamoios and its features, including web radio and social media; b) physical server (controller); c) design, documentation, procedures, manuals, commissioning, training and availability of source code referring to the application in operation; d) 100% coverage of the stretch; e) high availability (>95%); f) application functionality on all mobile device manufacturers. In addition to the supply and installation of equipment, system configuration, technical training and assisted operation, it included the supply of all materials, products, inputs, equipment and tools that are necessary for its performance, such as: maneuver cables, In addition to the Equipment, the implementation and technical support was hired for 36 months

Results achieved

Among the results obtained by the client with this solution, the following stand out:


Stand outs among the results obtained by the client with this solution include:
improvements in customer service

Accessibility in communication

More security for drivers

Other Cases

Get to know the result of our work


Entrevias Concessionária de Rodovias S.A., operates ...

Rodovia Tamoios

Rodovia dos Tamoios (SP-99) is a highway in the stat...

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