The Power of Navigation and Real Time Traffic: Reduced Congestion + Reduced CO2 Emissions = Smart Cities

The number of vehicles on the road network is increasing, congestion is building and travel times are lengthening. Drivers are being challenged more frequently, and users of mapping and navigation applications are seeking ways to save time getting to their destinations. The use of in-car real time traffic information by increasing numbers of drivers can reduce delay by enabling more efficient use of the road network. This paper looks at existing technology and recent evidence of how dynamic navigation and driver feedback can help reduce delay time, fuel use and greenhouse gas emissions.