The development of artificial intelligence-based approaches to junction control is one of many new and promising technologies that can make better use of existing urban and road capacity, while reducing the environmental impacts of road traffic.

ENGADGET: Scientists investigating AI-based traffic control, so we can only blame the jams on ourselves

Road pricing, taxes on urban parking and other targeted measures would be far better at tackling the traffic jams that occur at particular times and in particular places.

ECONOMIST: Burning issue