Traffic flow 10 Vehicles 6 Street traffic control 5 Intelligent systems 3 Motor transportation 3 Roads and streets 3 Traffic congestion 3 Adaptive cruise control 2 Air traffic control 2 Air traffic flows 2 Big data 2 Efficiency 2 Flow based 2 Forecasting 2 Information management 2 Intelligent vehicle highway systems 2 Mixed traffic flow 2 Queue models 2 Queueing theory 2 Safety and efficiencies 2 Traffic Flow 2 Traffic flow prediction 2 Traffic signals 2 Vehicle to vehicle communications 2 traffic flow 2 Accidents 1 Adaptation models 1 Adaptive control systems 1 Adaptive cruise control (ACC) 1 Adaptive cruise control systems 1