Roads and Maritime Services and Transport for NSW have deployed many controls to protect traffic management systems but these would have been only partially effective in detecting and preventing incidents and unlikely to support a timely response. There was a potential for unauthorised access to sensitive information and systems that could have disrupted traffic.
 
Until Roads and Maritime Services’ IT disaster recovery site is fully commissioned, a disaster involving the main data centre is likely to lead to higher congestion in the short-term as traffic controllers would be operating on a regional basis without the benefit of the Traffic Management Centre.

Parliamentary reference - Report number #248 - released 21 January 2015

Several of my recent audits have identified a need to improve our public transport system – both for the benefit of travellers and to assist in achieving better air quality.

Bus Transitways can provide a good public transport solution for lower density population areas, potentially at a relatively low capital cost. This audit examines the transitway running between Liverpool and Parramatta, the first of several planned for Sydney. This audit should contribute to a better understanding of the lessons learnt from this first project, and so to future transitways providing better value for money.

But this audit also raises broader issues.

It highlights the importance of accurately projecting the total cost of major infrastructure projects before governments lock in their decisions. It also highlights the need for sound decision-making processes when government agencies compete with the private sector. The principles and recommendations flowing from these issues are ones I would draw to the attention of all agencies, and to the Government.

Parliamentary reference - Report number #146 - released 5 December 2005

About one in every twelve Sydney people travels by train each weekday.

Unplanned disruptions to services are inevitable, even on the best-run railways.

Because of the complexities of Sydney’s rail network, a single event can disrupt many services.

From a passenger’s perspective, three issues are important –

• how quickly the disruption is fixed (“When will my train arrive?”)
• the accuracy of information provided about the disruption (“Should I change my travel/meeting/other arrangements?”)
• how often the disruptions occur (“Should I give up on rail travel?”).

In this audit, we looked at how well RailCorp responds when there are routine disruptions to its CityRail passenger services. We focused on how RailCorp manages passenger journeys and informs passengers.

This report informs Parliament and the community about the limitations of the current system, and what more needs to be done in order to minimise the impact of disruptions on passengers.

It should also help passengers judge the extent to which they can rely on the information they receive, and to better understand some of the obstacles faced by staff.

Parliamentary reference - Report number #139 - released 22 June 2005

Periodically we review the extent to which agencies have implemented the recommendations they accepted from our earlier audits.

This gives Parliament and the public an update on the extent of progress made.

In this follow-up audit, we examine changes following our May 2002 report on how well the:

• State Transit Authority maintained its buses
• Ministry of Transport administered contracts for the provision of regular passenger bus services.

Parliamentary reference - Report number #138 - released 14 June 2005