Spain, April 14 -- ACCIONA has completed the construction of the "El Soler" tunnel and the "Matadero Viaduct" in Tijuana, Mexico, as part of a project commissioned by the Ministry of National Defense (SEDENA). In addition, the company delivered complementary infrastructure to help streamline access routes and reduce congestion in a critical traffic area.The "El Soler" tunnel is 1,014 meters long, while the "Matadero Viaduct" extends 1,091 meters, making them both key pieces of infrastructure for increasing road capacity and improving safety in the city.Both structures feature two lanes in each direction, and their design incorporates solutions aimed at ensuring structural safety and long-term durability. Construction took place in a complex...