التقويم البيئي والاقتصادي لمشروعات الشبكة القومية للطرق بمحافظات القاهرة

الملخص EN

The study aimed to analyze the impact of the national road network projects as one of the national projects implemented by Egypt as of 2014.

The study also aimed to evaluate the impact of the road network on the environment surrounding roads, the economy and sustainable development, and to implement the vision of President Abdel Fattah Al-Sisi to implement the largest and longest network of Highways supported by the latest and most advanced systems in the field of bridges and tunnels to achieve a national achievement that links all governorates of the Republic and contributes to creating hundreds of new urban communities.

The researcher analyzed the current situation of the projects of the national network of roads and the challenges facing the implementation of these projects, including the population increase and traffic congestion. 
The study followed the analytical and descriptive approach, which seeks to diagnose and describe the subject of the study from all its aspects and dimensions, as well as the inductive and deductive approach as they are complementary to each other, as well as some statistical methods.

Qalyubia) with a case study on the development of the East Cairo region, time limit: the period from 2014 to 2021, objective limit: evaluating the impact of the national road network on the environment and economic growth.

In the field study, the researcher dealt with a survey of the opinion of a sample of officials and workers in the projects of the national network of roads, as well as the users of those roads in the governorates of Greater Cairo through a survey list that was designed to test hypotheses for the purpose of environmental and economic evaluation of the projects of the national network of roads in the governorates of Greater Cairo.

To achieve this, he designed (Survey list) and a presentation of the population and sample of the study and testing the study data in terms of reliability and validity in addition to the description of the study variables and then clarifying the methods of statistical analysis used in the analysis, as well as testing the study hypotheses to reach the results of the study. 
The study concluded that there is a positive impact of the projects of the national network of roads on the environment and the economy, with the challenges of road projects, including spending and providing the necessary funding and the steady population increase.