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Unprecedented technological cargo crosses oceans to enable submarine structure and kickstart the stages of one of the country’s largest infrastructure projects, with equipment that will allow offshore operations and a decisive logistical advance in the construction of the Salvador-Itaparica bridge.
Departing from China on March 30, a cargo ship is heading to Salvador, transporting 44 containers and over 800 tons of equipment, destined for the initial stages of the Salvador-Itaparica bridge, a project that aims to connect the Bahian capital to the island with a continuous structure over the sea.
With an estimated arrival in the second half of May in the Bay of All Saints, the vessel marks the beginning of a preparatory phase considered strategic, which includes the installation of a support platform on the seabed to sustain initial operations.
Equipment for the Salvador-Itaparica bridge’s submarine base
Unlike the permanent structures of the bridge, the transported materials form an operational base that will support the circulation of workers, machinery, and supplies during construction over the water, allowing for greater logistical control of activities.
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Of Chinese origin, this technology will be applied for the first time in Latin America and is expected to reduce the need for auxiliary vessels, optimizing the execution of maritime stages and ensuring greater efficiency in the movement of teams and equipment.
Although essential at the start of operations, the structure will be temporary.
After the bridge’s completion, the complete dismantling of the platform is planned; it will be removed from the Bay of All Saints, not forming part of the final road infrastructure.
Dimensions of the Salvador-Itaparica bridge and regional impact
Considered the largest over-water construction in Latin America, the Salvador-Itaparica bridge will have a continuous length of 12.4 kilometers, connecting Salvador directly to Itaparica Island and expanding territorial integration in one of Bahia’s most strategic regions.
In addition to the main crossing, the project includes complementary interventions that integrate the Salvador-Itaparica Island Bridge Road System, covering urban accesses in the capital, road improvements on the island, and adjustments along the BA-001 highway.
Within this complex, the structure will feature 169 pillars and will require approximately 660,000 cubic meters of concrete, involving complex operations such as deep foundations, pile driving, and technical transport of materials in a marine environment.
Concession, responsible companies, and project timeline
Responsible for the execution, the concessionaire formed by the Chinese companies China Communications Construction Company and China Railway Construction Corporation will manage both the implementation and the future operation of the road system stipulated in the contract.
With a total term of 35 years, the sponsored concession model allocates approximately five years for construction, followed by a period dedicated to the operation and maintenance of the bridge after its definitive handover.
According to the timeline released by the Bahia government, the current phase anticipates the completion of executive projects and licenses by June 2026, while the project’s finalization remains estimated for June 2031.
Change in the crossing between Salvador and Itaparica Island
Currently, travel between Salvador and Itaparica Island primarily occurs via the ferry-boat system, with an average duration of about one hour, in addition to waiting periods that vary according to demand and vehicle flow.
With the future delivery of the bridge, the crossing will be carried out by road, with toll collection foreseen within the concession model, although the values still depend on specific contractual definitions.
In this context, the project is highlighted as strategic by the Bahian government, especially for its capacity to reduce travel times and enhance integration between Salvador, Recôncavo, Baixo Sul, and other regions of the state.
New ships and job creation in construction
Throughout the second half of the year, other vessels are expected to arrive in Brazil carrying additional equipment, including specialized structures for pile driving and the transport of large volumes of materials necessary for the subsequent stages of the project.
While a relevant part of the structural inputs will be produced domestically, certain technical equipment will continue to be imported from China to meet the specific requirements of a maritime construction of this magnitude.
According to estimates from the Bahia government, the project’s execution is expected to generate approximately 7 thousand direct and indirect jobs, distributed across different phases of the work and operational areas.
Bridge project advances after years of planning
Discussed since 2009, the Salvador-Itaparica bridge has gone through different stages of planning, contractual adjustments, schedule revisions, and financial negotiations before reaching the current stage of operational mobilization.
In this scenario, the shipment of equipment represents a concrete advance, signaling the transition from a predominantly administrative phase to the practical implementation of the infrastructure necessary for construction.
Even with this progress, the effective start of works still depends on the installation of the offshore platform, the arrival of other equipment, and the full compliance with the technical and regulatory stages foreseen in the official schedule.
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