Most people continue using their car because it’s convenient, but few consider the full cost of depreciation and maintenance. Carbon dioxide emissions rarely factor in people’s choice of transport.
Timothy Welch, University of Auckland, Waipapa Taumata Rau
Electric cars are hailed as the best way to cut transport emissions, but it’s an illusion to think we can reduce our environmental impact without changing the way we design and move about in cities.
When it comes to ring roads, Birmingham has a poor track record. Can the city’s new transport plan buck that trend and benefit both its inhabitants and the environment?
Tanya Halsall, L’Université d’Ottawa/University of Ottawa
The pandemic ushered in a renaissance of outdoor living. We need to advance the momentum for outdoor play to support the health and development of children
While the road toll has come down over the decades, it’s largely a result of fewer car occupants dying. Pedestrian deaths have barely changed for a decade, but they remain a road safety blind spot.
Cities around the world are reducing traffic speeds and improving access to local services and activities by public transport, cycling and walking. They are now reaping the many ‘slow city’ benefits.
The need for social distancing sparked a cycling boom, cutting air pollution and boosting city dwellers’ mental and physical health. But when the pandemic ends, will it be back to life as usual?
Emissions from road transport in New Zealand have doubled since 1990, and the Climate Change Commission recommends sweeping changes to switch to electric transport options.
Investing more in cycling and walking would boost both physical and economic health, with a typical return of $5 for every $1 spent on cycling infrastructure.
The drop in traffic during COVID-19 lockdowns reduced global emissions. If we keep encouraging cycling and working from home beyond the pandemic, our climate goals may become more achievable.