The most convenient and important part of the public transportation system is that provided by public buses, the most practical and cost-effective type of public transportation system. An expert system alone cannot accurately locate a bus stop. The "Natural Movement" theory of Space Syntax provides a deep understanding of "centrality" and urban activity, predicting the city's most dynamic streets and areas that serve as centres of urban activity. This study analyzed the city of Mansehra, Pakistan to provide a scientific evidence-based approach to planning of efficient transportation system. To find the best routes and bus stops, we computed centrality through spatial analysis and urban activity index, and vehicular and pedestrian traffic volume indices. The results of this research highlighted areas that are considered optimal traffic routes, busy city streets, and city centres, and represent the best locations for bus stop spacing in the city.