When most people think about the benefits of using public transport, convenience and reduced traffic on the roads are two reasons that often spring to mind.

But these issues are just the tip of the iceberg when it comes to the benefits of improved public transport in our cities.

The simple act of walking to a bus stop or train station can lead to a more healthy society. In Perth for example, people walk or cycle an average of 573 metres to the beginning of their public transport journey.

It also makes sense financially. Local, state and federal governments spend billions of dollars of tax payers’ money every year dealing with car accidents and the health effects of motor vehicle pollution.

On a more personal level, taking public transport works out significantly cheaper than running a car. That gap is set to widen even further as oil prices continue to rise into the future. People who live in outer areas are extremely vulnerable to fuel price rises. Since they drive further, they pay a greater proportion of their income on fuel.

The environmental benefits of leaving your car at home are also significant. About a third of all household greenhouse gas emissions come from car use, so taking public transport is a great way to reduce your carbon footprint.

Vulnerable groups will also welcome more comprehensive public transport systems in their cities. For many young, elderly and disabled people in our society, public transport is often their only means of transport. Improving their ability to travel to friends, family and workplaces can have a significant impact on the quality of their lives.

Perth seriously needs to improve its public transport infrastructure and light rail is the common sense choice for high frequency routes. The project will need both Federal and State government support for funding and then private sector involvement for design, construction and operation.

Community support is also imperative for the success of this project.

For more information on the benefits of public transport, read the report from the Senate Inquiry into Public Transport (August 2009) or visit http://www.aph.gov.au/Senate/committee/rrat_ctte/public_transport/index.htm