Client: Secretaria de Comunicaciones y Transportes
Related works: Modernization of Acapulco-Pinotepa National road, Tres Vidas-Barra Vieja section, Guerrero state. Modernization of the Mexicali-San Felipe road, from km 106 to km 112 and reconstruction of four points diverse kilometers section La Salada, Baja California state.
Several sections of roads were built and modernized in different states of the mexican republic, optimizing the curvature degrees, reducing slopes and improving visibility, turning these roads sections to type A2. Likewise, damaged bridges were demolished and rebuilt according to standards, for which terraces and drainage works were built.