Cellular automata simulation of traffic including cars and bicycles

► Simulation model of mixed car and single-file bicycle traffic. ► Nagel-Schreckenberg cellular automaton model extended to include lateral interactions. ► New discrete spatial model for intersections and other complex road network features. ► Two scenarios: (i) stretch of road and (ii) 'inner' turn for cars. ► Results: flows and phase diagrams as function of arrival rates and model parameters.