اتجاهات حركة النقل عند مداخل مدينة نجران : دراسة في جغرافية النقل الحضري

الملخص EN

The study aims at shedding light on the general characteristics of the entrances of Najran city, analyzing them spatially, identifying the size and types of transport traffic at the entrances of the city, monitoring the daily, quarterly and monthly differences in the volume of traffic and indicating the relative importance of the movement of vehicles, passengers and goods.

To the city of Najran and departures, and finally assess the efficiency of traffic at the entrances of the city, and identify the problems of movement.

The study adopts the thematic approach, as a basic approach, and the regional approach, along with several methods, such as mapping and quantification.

The study also relies on the fieldwork by designing an inventory module and a model questionnaire.

The study ends with many results: - Increasing the daily traffic volume, to and from Najran city, from 70.868 units with an average of 14173 units per day, and with more than 50 units for beer Asker.

-Increasing the average volume of traffic of vehicles at the entrances of Najran in both directions, reaching 1192 units / hour, and the movement peak is in the evening, followed by the morning and then in the afternoon.

- The rising of the entrances efficiency of Sharurah, Thar, Hubuna, and Maratah which include the category of "A" level, with an efficiency rate of 4.0,4.0,6.0 for each of them orderly.

Then, it is followed by Riyadh entrance in the category of efficiency level "C” with a rate of 0.8 while Beer Asker records the lowest city entrances at the efficiency level, with a rate of 0.9.