#MEXICO OVERPASS COLLAPSE TRIAL#
In December 2021, the office of the city's attorney general filed charges against ten former officials-including the project director-who were involved in the construction and supervision of the project in December 2021 as of June 2023, these are awaiting trial for manslaughter, injury, and property damage.īackground Metro system
#MEXICO OVERPASS COLLAPSE FREE#
Further investigations led them to conclude the bridge was designed and built without quality standards, that the construction and the line's design changes had been inadequately supervised, that there was a lack of fixing and safety elements, and that periodic maintenance checks that would have detected the girder buckling had not been done-the last statement being contested by the city government.Ĭarso, the company responsible for the construction of the collapsed section, denied any wrongdoing but Slim agreed with the government of Mexico to repair the section free of charge. Empresas ICA, the company that built the system's other lines, constructed it with Alstom Mexicana and Grupo Carso-the latter owned by Carlos Slim.Ĭlaudia Sheinbaum, mayor of the city, hired the Norwegian risk management firm Det Norske Veritas (DNV) to investigate the causes of the collapse preliminary investigations found it was related to deficiencies in the construction of the bridge, and a lack of functional studs and poor-quality welds that led to fatigue in the collapsed beam. The line was scheduled to be opened by 2010 but due to the budget and time constraints, the project was modified to operate both underground and overground with steel-wheeled trains, which researchers have named as one of the causes of track instabilities and damage since the beginning of the line's operations. The line was announced in 2007 as an underground line with the possibility of operating rubber-tired trains because of the instability of the city's soil. An earthquake in 2017 further damaged the span although it was repaired within a few months, residents reported problems still existed years later. The line experienced technical and structural problems that led to a partial closure of the elevated section where the accident occurred between 20. It was the Metro's deadliest accident in almost fifty years. The overpass and the last two cars of the train fell onto Tláhuac Avenue near Olivos station, killing 26 people and injuring 98 others. On 3 May 2021, at 22:22 CDT ( UTC−5), an overpass in the borough of Tláhuac carrying Line 12 of the Mexico City Metro collapsed beneath a passing train. Lack of functional studs and poor welds that led to fatigue in the collapse point Sheinbaum said Mexico City will conduct an investigation into the entire line and figure out what led to the deadly historic accident.Investigators on site the night of the collapseġ9☁8′18″N 99☀3′41″W / 19.3049°N 99.0613°W / 19.3049 -99.0613 Rescuers have begun searching for survivors of the deadly accident, USA Today reports. The train that crashed during the overpass collapse was traveling on the new Line 12 - called the Golden Line, according to CNN.
“Photos and video from the scene showed mangled train cars hanging from the crumbled overpass and rescue personnel searching and transporting people away from the scene on stretchers,” according to NBC News.Mexico City Mayor Claudia Sheinbaum said “a support beam gave way,” which led to the collapse of the overpass, per NBC News. Per CNN, close to 70 people were hospitalized, including seven who are now in serious condition. Dozens of people were injured in the collapse as well.A subway train overpass in Mexico City collapsed on Monday night, killing 23 people, including some children, NBC News reports.
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