1. Traffic jam is one of the most common issues in the big cities in the world.
2. The are many people using road and that is one main reason causes traffic jam.
3. We solve the problem by encouraging people to use bicycle rather than take a car for a short trip.
4.People use public transports to reduce the number of private vehicles on the road.
5. Moving big company and factory from the city to the countryside helps reduce traffic jam.