Overview

• The machine has installed 4,668 precast concrete rings to stabilize the underground corridor.
• Delia launched from San Juan de Dios (E-19) and bored through multiple stations before arriving at Elio (E-08).
• Transport Minister Aldo Martín Prieto Barrera led the site inspection with Deputy Minister Ismael Sutta Soto and concessionaire representative Carmen Deulofeu Palomas.
• Line 2 is designed to connect Ate and Callao in about 45 minutes, serving more than 2.5 million residents with GoA4 automation.
• Phase 1A has operated in marcha blanca since December 2023 across five stations from Evitamiento to Mercado Santa Anita, logging over 26 million free rides.