Chapter 6 Smart Traffic: Intelligent Traffic Light Control Joseph Field 1 , Rogier Brussee 2 , Evert-Jan Bakker 3 , Jeremy Budd 4 , R´ emi de Verclos 5 , Steven Fleuren 6 , Stephanie Gonzalez Riedel 6 , Emma Keizer 3 , Hans Stigter 3 , Guus ten Broeke 3 , Mark van den Bergh 7 1 Oxford University, UK 2 University of Applied Sciences Utrecht, The Netherlands 3 Wageningen University, The Netherlands 4 University of Nottingham, UK 5 Radboud University, The Netherlands 6 Utrecht University, The Netherlands 7 Leiden University, The Netherlands 109