Mexico Metropolis’s Metro Is Stricken by Issues

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The subway system in Mexico Metropolis, the nation’s sprawling capital, handles greater than 4 million passengers a day and is the second-largest within the Americas, after New York Metropolis’s. And when it was inaugurated in 1969, embellished with Aztec artifacts and Maya-style friezes, it was the delight of a nation.

However lately it has turn out to be an emblem of city decay.

There was concern over the integrity of the elevated tracks and assist columns on the stretch of tracks the place Monday’s accident occurred after a strong earthquake hit Mexico in September 2017.

The elevated infrastructure on the subway line — often called Line 12, or the Golden Line — was broken, El Common newspaper reported.

Later that month, some native residents informed El Common that they feared that the broken line would possibly collapse. The newspaper reported on the time {that a} column between the Olivos and Nopalera stations had suffered structural injury. It additionally reported that engineers have been to conduct an ultrasound survey of the reinforcing metal in 300 columns alongside Line 12’s elevated portion.

It was not instantly clear what work had been finished to handle the protection issues. However there was a broad decline of the system lately.

On Tuesday, social media customers shared footage displaying the poor situation of the transit system, which Mayor Claudia Sheinbaum mentioned could be investigated. “They’re proper to be upset,” she mentioned.

The Golden Line opened in 2012 and is the most recent within the system. But from the outset, it has been beset by issues.

Trains operating over elevated components of the observe needed to decelerate for worry they could derail. And simply 17 months after the $2 billion line was inaugurated, town suspended service on a big a part of it.

Service was later restored, however issues concerning the system as an entire have grown.

Florencio Serrania, director of the Mexico Metropolis metro, mentioned on Tuesday {that a} French firm, TCO, had been underneath contract since 2016 to examine and preserve the road.

Final month, one other one of many capital’s 12 subway strains shut down after a observe hearth. And in January, a fireplace ripped by the metro’s downtown headquarters, killing a police officer and sending 30 others to hospitals with smoke inhalation. Six subway strains have been briefly knocked offline.

Opposition events blamed a scarcity of upkeep for the inferno, and the conservative Nationwide Motion Social gathering filed a legal criticism in opposition to Mayor Claudia Sheinbaum and the pinnacle of the Mexico Metropolis subway.

In March 2020, one particular person was killed and not less than 41 others have been injured when two subway trains collided. Ms. Sheinbaum mentioned on the time that one of many trains had apparently backed into the opposite. Video of the wreckage confirmed that the drive of the collision had left one of many trains caught on prime of the opposite, in keeping with Reuters.

The subsequent month on the Misterios station, a railway coupler — a mechanism used for becoming a member of practice vehicles — fractured en path to its vacation spot. Though that incident resulted in no deaths, staff requested for extra security measures, El Common reported.

The newest critical accident occurred in 2015, when a collision between two trains left 12 individuals lifeless. In 1975, one other practice collision on the Viaducto station killed 31 individuals and left greater than 70 injured, in keeping with El Common.

After the 2015 accident, the German-based firm TÜV Rheinland was employed to look at the circumstances which may have triggered it and counsel enhancements to expertise. The corporate completed its work in 2017 and was not concerned in wanting into the energy of current buildings, a spokesman mentioned.

“TÜV Rheinland supervised the event of enchancment measures to treatment technical issues in methods engineering,” mentioned the spokesman, Jörg Meyer. “Our actions at the moment weren’t associated to bridge infrastructure.”

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