Due to the increasing number of vehicles on the road, traffic management has become very important. Traffic issues are becoming more complicated as time passes by. It's hard to monitor 24/7 the whole roadways because of limited resources. By using drones in traffic management, it can monitor roads day and night.
Well, it is true that heavy traffic really is a big problem for some countries out there and that drones can be a good device to monitor the traffic. But the thing is that it cannot stop huge traffic since there is obviously nothing this device can do to loosen up the traffic.
-not raining on your parade, just sharing my opinion. good day man

I most certainly do agree with you bro, I too think that it would make no sense in using drones over cctv cameras which can cost cheaper than having these drones together with the people that maintain and control them every hour of the day.
I beg to disagree with you guys. Here are my points according to your statements.
1. It cannot stop huge (or I may say heavy) traffic.Yes, it can. Drones are there to make a live traffic update and it can cover up to several square kilometers to view which alternative way is the best way to use for the public. They also save data on how to improve one are who will be considered as "bottleneck" of the traffic.
2. No sense in using drones over CCTV cameras? No. Drones are far better than CCTV cameras, drones can view 360 degrees of the area, it can go to areas which are the blind side from the CCTV. CCTV often (NOT MONITORED) while drones will be monitored by a certain pilot even though A.I. will be used. So how can you compare CCTV to drones if the action is REAL-TIME and lives can possibly save while most of the CCTV only records what was already done?