By Dr. Jayalath Edirisinghe | Sunday Observer

By Dr. Jayalath Edirisinghe

It is very difficult to find a major or minor town in any country which does not suffer from traffic congestion. Various countries try different techniques to reduce traffic congestion to minimise public inconvenience, loss to economy and pollution. Traffic congestion occurs when there is an imbalance of available facilities (roads and parking places) and traffic volume....
11 October, 2020
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