The object of the contract was to perform a detailed census of the existing situation and conditions of the overall road network infrastructure which included the county of Attica and the island of Salamina, followed by the evaluation of bottlenecks, the formulation of proposals and the design of immediate implementation measures for traffic de-congestion and upgrading schemes. The effort presented four distinct stages. The project was successfully completed in January 2000 after 340 man-months, leading to the adoption of these measures, which improved the operation of the city network utilization.