When it comes to traffic jams, we can see that it is a big problem for big cities.
Traffic congestion has become a serious problem in many big cities in the world.
Since the damage of traffic jam come to our life too much that is the air pollution.
This has grammatical mistakes and you didn't mention anything related to air pollution in the rest of the essay. If it is irrelevant to the topic, then you could omit this sentence.
Yet it is a headache question for the government to solve.
I don't think "Yet" should be used here.
these heavy struck make the road become old and downgraded
This part could form a separate sentence.
The big cities have the creation the population increased with a great speed.
The bold part is not clear.