Across the world, many urban road networks are already saturated. This causes long delays for drivers, increasing frustration and reducing productivity. It also creates major public health risks due to poor air quality. Together, the effects of excessive traffic negatively impact city dwellers’ quality of life and the sustainability of cities.
According to one study from INRIX, a provider of transport insights, Los Angeles commuters spent over 100 hours a year in traffic jams in 2017 – more than any other city in the world. Additionally, London traffic jams cost drivers the equivalent of £2,430 (USD$3,135) each, equal to more than £9.5 billion (USD$12.3 billion) across the city as a whole.
