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.