Until now, we use helicopters to perform traffic control. But we do know that drones could be used for monitoring traffic and it is more efficient and has more of use. Drones will not only use to monitor road traffic, it can be used to catch drivers that over speed.
Most countries are not using helicopter anymore!
CCTV is much better to have now and they are using it.
not just monitoring the traffic but even record violations and accidents.
Closed-circuit television (CCTV) is the best thing that traffic have now.
live monitoring at the same time they have records.
cameras are bullet type and can be zoom in and out.
in my country, there are so many of this and it is really good.
Yes, CCTV are widely used and effective in monitoring traffic now a days. I don't believe that helicopters are still being used now a days just to monitor traffic unless there are special occasions. Drones on the other hand has an advantage over CCTVs. Drone mobility is one of its advantage and can also be used to monitor different places. On the other hand, the current battery life of drones is short that is why CCTV's are still the best in monitoring not only traffic but the security of public and private location where the CCTV's are installed. Right now surveillance on areas that are not easily accessible to people can be done using drones.