Answer:
There are two kinds of intersections (1) Open intersections. (2) Controlled intersections.
Explanation:
Controlled intersections control have traffic sings and traffic signal.Controlled intersections it compulsory to obey the rules of traffic signals and traffic signs.
Driver seen it Red light at intersections indicates the driver stop the completely .
Driver seen it yellow light at intersections indicates the driver start position on the road side proceed the caution.
Traffic signals usually electric and indicate traffic is to proceed at particular time its known as controlled intersections.
