The action concerns the implementation of an Integrated Information and Light Signalling System for the Optimization of traffic control and the reduction of environmental impact in the Municipality of Lamia The proposed operation concerns the supply and installation of a smart traffic management and information system in the signalled nodes and central roads of the city of Lamia The integrated system will provide the ability to monitor traffic through special software from data obtained from field equipment and better traffic management so as to reduce both the queues and waiting time of vehicles during peak hours and the pollutants related to startstop braking traffic, etc.