Overview

• On July 31 morning, STC Metro crews cleared floodwaters from the Peñón Viejo–La Paz segment and resumed full service between Pantitlán and La Paz.
• Heavy rains on July 30 forced the suspension of service between Peñón Viejo and La Paz, limiting operations to a provisional Pantitlán–Guelatao run during desazolve works.
• Since July 28, specialized teams have repaired and re-tensioned catenary cables and replaced damaged support posts between Los Reyes and La Paz after differential ground movement ruptured the system.
• Line A carries hundreds of thousands of daily riders between Mexico City and the State of México through a corridor known for chronic ground-settlement challenges.
• City and federal authorities are set to launch a federally financed overhaul of Line A’s tracks and electrical systems to prevent future weather- and geology-related disruptions.