Over the years, the intensive use of the infrastructure has highlighted the need for structural reinforcement and modernization of its security systems. This in-depth rehabilitation ensures the integrity of the structure and the technological updating of the ventilation, lighting and monitoring systems, guaranteeing safe traffic conditions.
The intervention in the Avenida João XXI Tunnel will ensure significant changes in traffic flow and road safety, consolidating a resilient infrastructure prepared for the future demands of urban mobility.
