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Background
According to the United Nations Intergovernmental Panel on Climate Change there are
over 1 billion vehicles on the world’s roads and it predicts this to double by 2040. (UN
2019)
The vast majority of these cars are owned and driven by people in cities. More than half
the world’s population live in cities and by 2030 it is estimated that this will rise to 60%
and this growth puts pressure on the available land space available.
Inevitably this growth in cities has placed great pressure on urban transportation systems.
People who live and work in city regions have to face increasing levels of congestion and
delays as well as the possibility of suffering travel accidents and in the worst cases of
these, loss of life. (Dietz 2019) According to the World Health Organisation (WHO) global
deaths as a result of road traffic accidents are 1.35 million per year with more than half
of these being pedestrians, cyclists and motorcyclists. (WHO 2018). The WHO also
reported that in 2015 road traffic accidents were the biggest single cause of cause of death
of young people aged 5-29 years. These adverse health effects are not confined to
accidents but as great a concern is the effect on physical well-being of the pollution caused
by urban vehicles. In 2015 the WHO reports that pollution from urban transport caused
an average loss of 9 months of life expectancy and 482 000 premature deaths per year in
the European Region and that the economic cost of these health effects was valued at
more than US$ 1.2 trillion per year.
In addition to all these problems is the urgent need now to cut down on the considerable
contribution that transport makes to the emissions of the greenhouse gases that are
responsible for causing climate change.
Across the world policy makers are urgently seeking to implement policies that not only
will deal with the need to deliver sustainable transport systems to meet overall climate
change goals but also that will deliver safer, healthier and more convenient transport
systems for people in cities.
Sources
UNFCC (2019) Sustainable Transport Key to Tackling the Climate Crisis
https://unfccc.int/news/sustainable-transport-crucial-for-tackling-the-climate-crisis
[accessed 21/03/2021]
Goetz A.R. (2019) Transport Systems in rapidly growing cities-Is there magic bullet,
Transport Reviews 39, Taylor and Francis Online,
https://www.tandfonline.com/doi/full/10.1080/01441647.2019.1654201
[accessed 21/03/2021]
WHO (2015) Health and Transport 2020
https://www.euro.who.int/__data/assets/pdf_file/0020/324641/Health-2020-Transportand-health-en.pdf%3Fua%3D1
[accessed 21/03/2021]