Theeinal Sutta Punn Arumay...Aaradhey Naavinaal Sutta Vadu...
Flyovers can help in esing problem only if they are built after through researcha and study. If the above mentioned steps are not followed it will not provide any help.
If they are built after resech and study, vechile flow and traffic problems can be controlled. This will eventually help commuters. So it is better that new flyover is constructed.