IELTS Writing Task 2 prompt
Many cities are experiencing problems due to traffic congestion. What are the main causes of this issue? What solutions can be implemented to reduce traffic in urban areas?
Source practice test: IELTS Writing Test 8
Band 9 model answer
Expert-level response
Traffic congestion is one of the clearest signs that a city has grown faster than its transport system. The problem is mainly caused by private-car dependence, poor planning and weak public transport, and it can be reduced only if cities make alternatives to driving more convenient.
The first cause is the rising number of private vehicles. As incomes increase, many families buy cars because they see them as comfortable, safe and socially desirable. This becomes a serious problem when roads were designed for much smaller populations. A second cause is urban sprawl. If housing is far from offices, schools and shops, people are forced to travel long distances every day. Finally, many public transport systems are unreliable or overcrowded, so residents continue driving even when they know it creates delays for everyone during peak periods.
Solutions should target these causes rather than simply blaming drivers. Cities need frequent buses, trains and metro lines that are clean, safe and affordable. They can also introduce bus lanes and safe cycling routes so that shorter journeys do not require a car. At the same time, planning rules should encourage mixed-use neighbourhoods, where daily needs are close to homes. Congestion charges may help in city centres, but they are fair only when people have realistic alternatives.
Overall, traffic congestion is caused by too many cars, long commuting patterns and insufficient public transport. It will fall when city design makes public and active transport the easier choice for most daily journeys in practice every day.
Why this meets Band 9
- The essay clearly separates causes and solutions while maintaining a single controlling argument.
- Examples are specific to urban planning and transport policy.
- The response avoids overgeneralised solutions and evaluates fairness in the final body paragraph.
- Sentence variety and vocabulary control are consistent with a high-band Task 2 response.
Band 6 sample answer
Competent but limited response
Traffic congestion is a common problem in big cities. There are many reasons for this problem, and governments should take steps to reduce the number of cars on the roads.
One main cause is that more people have their own cars. Cars are comfortable and people do not want to use buses if buses are late or crowded. Another reason is that many people live far away from their workplace, so they have to travel every morning and evening. Also, roads are sometimes too narrow for the number of vehicles, especially in old city areas. When schools and offices start at the same time, the problem becomes even worse.
There are several solutions. Governments should improve public transport by making buses and trains cheaper and more regular. They can also build more cycle lanes, so people can use bicycles for short trips. In some busy areas, drivers can pay extra money if they want to enter the city centre. This may make people think before using their car. Companies can also allow flexible working hours, so not everyone travels at the same time.
In conclusion, traffic congestion happens because there are too many cars, poor transport and long journeys to work. Better public transport and rules for drivers can help cities solve this problem. These solutions need money, but doing nothing will waste more time and fuel every day. The changes should be gradual, so people can accept them more easily and change their travel habits over time in cities.
Why this sits around Band 6
- The answer covers causes and solutions, but most points are familiar and lightly developed.
- Cohesion is clear but basic, with repeated sentence openings.
- Vocabulary is adequate for the topic, though not very precise.
- Grammar is understandable, with limited complex structures.
Is traffic congestion the same topic as air pollution?
They overlap, but the task focus is different. A congestion essay should prioritise delays, car dependence, commuting and transport systems, while pollution can be used as a secondary effect.