All power operated devices for regulating, directing or warning motorists or pedestrians are classified as _________________ Posted on:
________may be defined as a process based on the analysis of road and traffic related accident information and application of engineering principles in order to identify road design and traffic management improvements that will effectively reduce road accidents. Posted on:
_______tell you about traffic regulations, special, hazards and other road conditions, construction areas, speed limits, etc. Posted on:
___________is the procedures, devices and communication systems that ensure vehicles safety on the roads. Posted on:
__________is the systematic checking of the safety aspects of new highway and traffic management schemes. Posted on:
____________is the concept that deals with the state of security and certainty of roads by its users. Posted on:
