Guarding against 'Carmageddon' cyberattacks
Wednesday, June 11, 2014 - 09:12
in Mathematics & Economics
The potential value of turning the nation's freeways into "smart transportation systems" is enormous. Equipping the nation's concrete arteries with a nervous system of computers and sensors that directly control on-ramp signals to keep traffic moving smoothly can substantially reduce travel times, fuel consumption and air pollution, not to mention improve road safety. In California alone the economic penalty of traffic congestion has been estimated at $400 million in extra costs and $3.5 million in lost wages every day.