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Abstract: The Porto Maravilha Operation, in Rio de Janeiro, comprises a series of infrastructure works, among them a new road system in the old port area, namely the Binária and Expressa ways. The Saúde tunnel is part of the Binária way, and was constructed in the Saúde hill, part of a deactivated old quarry, having two 2 three-lane carriageways plus a parallel LRV track. With a 300m cross section, the...