(1) This is useful in geometric design features.
(2) To decide traffic regulatory measures like one way movement.
(3) It is used in design of traffic control measures and devices.
(4) It is used for accident rate analysis and to determine measures to reduce it.
(5) To decide speed trends and traffic patterns.
(6) To decide the priority for improvement and expansion.
(7) It is used for planning and control of existing facilities and routes.