Chapter One Introduction 1.3. What are the differences between transport planning and traffic control What does it has to be done before the construction of an intersection hat does it has to be done after the construction of an intersection What are the main differences from point of view in macro or micro?1.3.What are the differences between transport planning and traffic control . • What does it has to be done before the construction of an intersection ？ • What does it has to be done after the construction of an intersection ？ • What are the main differences from point of view in macro or micro?