Whats with a divider?

Why are dividers not present on the road on all roads in Bangalore?

This will prevent people from taking turns as and when their mind wants to. These will also stop the drivers taking sudden U-turns and causing traffic to build up everywhere. What should be done is that dividers should be put on ALL Roads in Bangalore so that no one can move from their current direction of movement on roads.

Otherwise, there is just chaos. Of late, the Corporation have realised that and there are some places where the dividers have started appearing. This has actually helped in improving the traffic scene in these places.

Do other countries have dividers on roads? Difficult question. The driving culture is more refined (over the years) and looks like the drivers dont require one also.