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ZURICH

Why does Zurich need airbags on the front of its trams?

Due to a recent spate of fatal accidents, authorities in Switzerland’s largest city are looking for ways to make tramway tracks more secure for pedestrians.

Published: 23 April 2024 12:40 CEST
Why does Zurich need airbags on the front of its trams?
Zurich trams could be equipped with airbags to prevent pedestrian deaths. Image by Markus Krebs from Pixabay

Three fatal tram accidents occurred in Zurich in the span of five days in early March.

In one, a pedestrian fell between the tram and the platform at the Oerlikon Ost stop; the victim was taken to a hospital in critical condition and died the next morning.

Next, a cyclist collided with a tram in District 5, succumbing to his injuries the next day.

The same day, another pedestrian fell under a tram at Zurich’s main train station, dying at the scene of the accident.

Though all three events happened in quick succession, accidents involving pedestrians or cyclists colliding with public transport in Zurich are not a new phenomenon.

“In recent years, accidents involving personal injuries have increased steadily,” said city official Michele Romagnolo. “People are crushed by trams and die. We can’t stand idly by.”

What is being done to prevent this type of deaths in the future?

The Zurich Transport Authority (VBZ) and tram manufacturer Alstom are currently testing airbags that inflate when a tram hits a pedestrian.

This mechanism would be triggered by a sensor on the front of the driver’s cab, and is intended to reduce the impact and consequences of a collision between the trams and pedestrians or cyclists.

According to Heinz Schulthess, president of the tram drivers’ association, “in head-on accidents, people first hit their heads on the window and then fall to the ground. An airbag pushes a person away, largely preventing the impact and minimising the risk of death.”

During this test phase, engineers are also looking into ways to increase the speed of airbag deployment and develop a mechanism for quick folding, so that the tram can resume operation immediately after an incident.

When would this system be deployed?

The trial run is expected to be completed in summer of 2024.

“What happens next depends on the results,” the VBZ spokesperson Leo Herrmann said.

Are any other safety measures under consideration as well?

According to Schulthess, another way to increase tram safety would be to install red LED lights along the tracks on the ground.

They would serve to would warn people crossing the tram tracks while staring at their smartphones.

“The main cause of accidents are pedestrians crossing the street without paying attention,” he said.

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ZURICH

Growth spurt: What Zurich needs to do to accommodate 2 million residents

Switzerland's biggest city Zurich is becoming more densely populated. With the population expected to pass the 2 million mark in the coming years authorities are devising plans to make it liveable for new residents.

Published: 29 April 2024 15:08 CEST
Growth spurt: What Zurich needs to do to accommodate 2 million residents

At the end of 2023, over 1.6 million people lived in Zurich, Switzerland’s most populous canton.

But this number is far from static.

The population is continuing to grow — so much so, that it will reach the 2-million mark in the coming years, cantonal authorities said in a press release.

This means an increase of around 450,000 people within the next two decades — a 28-percent growth rate, which is “significantly higher than the Swiss average.”

The primary reason for this hike, accounting for 49 percent of the increase, is immigration, followed by births (44 percent) and, to a lesser degree (7 percent), people moving to Zurich from other Swiss regions

On one hand, this is good news because “it is evidence of the canton’s attractiveness and economic prosperity,” authorities pointed out.

On the other, however, this demographic evolution will create a number of new problems and exacerbate the already existing ones.

That is why “strategic decisions are needed on how to handle challenges facing various areas,”  cantonal officials said.

‘Dealing with consequences’

With this ‘growth spurt,’ Zurich will experience many of the same challenges as Switzerland on the whole will, as demographers are expecting the country’s population to swell to 10 million (from the current 9 million) people in the coming years. 

Just as the federal government has started to think about the best ways to prepare the country’s infrastructure for the growing numbers, Zurich’s authorities too will be “shaping this growth” and “dealing with its consequences.”

To achieve this goal, they have launched the ‘Growth 2050” project to begin in the summer, which will  examine “which approach is most suitable for strategically addressing the challenges ahead,” according to the press release.

What exactly does this mean?

While the project’s findings will not be made public until 2027, authorities will have to ensure that Zurich’s infrastructure, such as housing, public transport, as well as school and healthcare systems, will not crumble under pressure, but be able to function optimally — from both the financial and practical perspectives — in the new context.

While all these areas are important, in Zurich’s case, housing appears to be a particular problem as more residents move into the canton.

With  tens of thousands of foreign nationals having settled in Zurich in the past few years, for instance, affordable housing had become scarcer — a situation that has continued to deteriorate and is expected to grow worse as more residents continue to arrive in the future.

READ ALSO: Zurich hit by affordable housing shortage amid record-high immigration

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