Stephen Appiah Takyi, Kwame Nkrumah University of Science and Technology (KNUST) and Owusu Amponsah, Kwame Nkrumah University of Science and Technology (KNUST)
Accra could keep its political role while some of its other functions are distributed around the country.
Ridership on public transit had been declining even before the spread of the virus.
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Public buses, subways and trains are relatively safe, fast and cheap. But competition from rideshares and concerns over COVID-19 will soon see some local agencies short of funds.
Amazon workers sort packages for delivery on East 14th Street in New York City, July 12, 2022.
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The rise of e-commerce means billions of packages are delivered in the US each year. That creates traffic and pollution, but urban freight researchers are finding better way to get goods to customers.
Apartment buildings in New York City abut the Cross Bronx Expressway.
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We found people from the UK and Australia usually misunderstand the impact cycle lanes have on speed limits – wrongly believing addition of a cycle lane means cars would inevitably need to go slower.
General Service Unit officers, part of Kenya’s police service, stop a commercial vehicle at a checkpoint.
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Traffic crashes kill and injure millions worldwide every year and are a major drain on economic development. Improving road safety would produce huge payoffs, especially in lower-income countries.
Studies show that when people can ride in a car without having to operate it, they increase their car use. That could increase traffic and pollution, unless government puts a price on car travel.
While the government continues to focus on building wider roads, most commuters in Nairobi rely on walking or public transport.
Low-cost air-ventilation systems have been installed in many classrooms across the U.S. to help reduce COVID-19 transmission.
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Air-ventilation upgrades have been badly needed in U.S. classrooms since long before the pandemic. Low-tech filtration systems that cost about the same as a textbook per student can make a big difference.
A road running through Kigali, Rwanda.
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These results emphasise the high significance of the transport sector in Kigali’s air pollution levels and the need for further action to address air pollution from the sector.
The likelihood of commuting during both peak periods was slightly lower for telecommuters than for workers who commuted to work.
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The pandemic offered a tantalizing look at city life with fewer cars in the picture. But with traffic rebounding, there’s limited time to lock in policies that make streets more people-friendly.
The 21st century promised self-driving cars, but will they actually materialize?
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