________is NOT one of the causes of road accidents.
Mechanical error
—>> Housing problem
Road Network
Human error
Related posts:
- ____________is the concept that deals with the state of security and certainty of roads by its users.
- _______tell you about traffic regulations, special, hazards and other road conditions, construction areas, speed limits, etc.
- ________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.
- All power operated devices for regulating, directing or warning motorists or pedestrians are classified as _________________