Reports
Mobile speed cameras
The primary goal of speed cameras is to reduce speeding and make the roads safer. Our 2011 performance audit on speed cameras found that, in general, speed cameras change driver behaviour and have a positive impact on road safety.
Transport for NSW published the NSW Speed Camera Strategy in June 2012 in response to our audit. According to the Strategy, the main purpose of mobile speed cameras is to reduce speeding across the road network by providing a general deterrence through anywhere, anytime enforcement and by creating a perceived risk of detection across the road network. Fixed and red-light speed cameras aim to reduce speeding at specific locations.
Roads and Maritime Services and Transport for NSW deploy mobile speed cameras (MSCs) in consultation with NSW Police. The cameras are operated by contractors authorised by Roads and Maritime Services. MSC locations are stretches of road that can be more than 20 kilometres long. MSC sites are specific places within these locations that meet the requirements for a MSC vehicle to be able to operate there.
This audit assessed whether the mobile speed camera program is effectively managed to maximise road safety benefits across the NSW road network.
The mobile speed camera program requires improvements to key aspects of its management to maximise road safety benefits. While camera locations have been selected based on crash history, the limited number of locations restricts network coverage. It also makes enforcement more predictable, reducing the ability to provide a general deterrence. Implementation of the program has been consistent with government decisions to limit its hours of operation and use multiple warning signs. These factors limit the ability of the mobile speed camera program to effectively deliver a broad general network deterrence from speeding.
Many locations are needed to enable network-wide coverage and ensure MSC sessions are randomised and not predictable. However, there are insufficient locations available to operate MSCs that meet strict criteria for crash history, operator safety, signage and technical requirements. MSC performance would be improved if there were more locations.
A scheduling system is meant to randomise MSC location visits to ensure they are not predictable. However, a relatively small number of locations have been visited many times making their deployment more predictable in these places. The allocation of MSCs across the time of day, day of week and across regions is prioritised based on crash history but the frequency of location visits does not correspond with the crash risk for each location.
There is evidence of a reduction in fatal and serious crashes at the 30 best-performing MSC locations. However, there is limited evidence that the current MSC program in NSW has led to a behavioural change in drivers by creating a general network deterrence. While the overall reduction in serious injuries on roads has continued, fatalities have started to climb again. Compliance with speed limits has improved at the sites and locations that MSCs operate, but the results of overall network speed surveys vary, with recent improvements in some speed zones but not others.
There is no supporting justification for the number of hours of operation for the program. The rate of MSC enforcement (hours per capita) in NSW is less than Queensland and Victoria. The government decision to use multiple warning signs has made it harder to identify and maintain suitable MSC locations, and impeded their use for enforcement in both traffic directions and in school zones.
Appendix one - Response from agency
Appendix two - About the audit
Appendix three - Performance auditing
Parliamentary reference - Report number #308 - released 18 October 2018
Albert 'Tibby' Cotter Walkway
On 17 September 2015, the Acting Auditor-General of New South Wales, Tony Whitfield, released a report on the Albert ‘Tibby’ Cotter Walkway which crosses over Anzac Parade in Moore Park. The Walkway’s primary function is to cater for event patrons in the precinct. Moore Park is listed on the State Heritage Register and is an open space specifically established to cater for public recreation.
Roads and Maritime Services (RMS) delivered the Walkway to an extremely tight timeframe. It was operational for the 2015 Cricket World Cup at the Sydney Cricket Ground as promised by the government. However, the World Cup deadline added substantially to the total cost of the Walkway, which is projected to be $38 million.
Transport for NSW and RMS could not provide evidence of a compelling economic or financial argument to support the construction of the Walkway or for the tight deadline. Also, the processes they adopted to provide assurance of the project’s value for money were not adequate.
Parliamentary reference - Report number #260 - released 17 September 2015
Sydney metropolitan bus contracts
On 9 September 2015, the Acting Auditor-General of New South Wales, Tony Whitfield, released a report on Sydney Metropolitan Bus Service Contracts.
All scheduled bus services in the Sydney metropolitan area are provided under contracts with the public and private operators. The contracts allow Transport for NSW (TfNSW) to determine what bus services are provided and to whom. This audit assessed the effectiveness of TfNSW’s design and management of these contracts.
Bus services provided under the Sydney Metropolitan Bus Service Contracts have largely been effective and efficient. Operators are mostly meeting their key performance indicators. Customer satisfaction is better than under the previous contracts and improving, patronage is increasing, and the unit costs of providing services are now lower than under the previous contracts.
However, punctuality remains a problem. Private operators are mostly starting their trips on time, but rarely meeting their mid and end-of-trip targets. State Transit Authority’s (STA) punctuality is improving but is worse than private operators, and other areas of performance are generally below private operators.
The current situation is a substantial improvement over what we found in our 2010 audit on the previous contracts.
Parliamentary reference - Report number #258 - released 9 September 2015
Identifying productivity in the public sector
This report examines selected areas of government activity to see if sufficient information was available to identify and assess changes in productivity. The areas examined were primary and secondary school public education, acute inpatient care in NSW public hospitals, CityRail, the NSW Police Force, and the NSW Local Court.
Productivity is commonly defined as the amount of output per unit of input.
Parliamentary reference - Report number #256 - released 16 July 2015
Implementing performance audit recommendations
NSW Government agencies have sound processes for implementing performance audit recommendations in Auditor-General’s Reports to Parliament. There are many cases of good practice. For example, some agencies formed a steering committee and developed a detailed plan to implement recommendations. Another incorporated the implementation of recommendations into both its business plan and the work plans of individual officers who were managing projects. Most agencies also used their Audit and Risk Committees to monitor recommendations.
We found some cases where agencies can improve how they coordinate actions to address recommendations. Most agencies were not revisiting these actions to determine whether they remain appropriate.
Parliamentary reference - Report number #254 - released 24 June 2015
Large construction projects
The independent assurance given to the NSW Government and sponsor agencies on the viability of large capital projects throughout their lifecycle is inadequate. Government policy is regularly not followed and not properly communicated to those responsible for implementing such policy.
This audit sought to test the effectiveness of the NSW capital project assurance system - which includes gateway reviews and reporting - but significant levels of non-compliance identified in our case studies prevented this. The NSW Commission of Audit also identified this issue in 2012. Gateway reviews are conducted by independent reviewers at key stages of a project’s life cycle and provide an independent assessment on a project’s readiness to proceed to the next stage.
Parliamentary reference - Report number #252 - released 7 May 2015
Security of critical IT infrastructure
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
Signal failures on the metropolitan rail network
Between 2004 and 2006, the number of signalling failures, signalling downtime and the number of trains delayed as a result of signal failures all fell. RailCorp’s on-time running performance improved over the same period. The fall in failures is a clear indication of improved performance. Changes in the definition of on-time and to the timetable during 2005 and 2006 however make it difficult to determine whether improvements in response downtime and signalling delays are due to a true performance improvement. To build upon this strong base, RailCorp needs to determine with more confidence the number and duration of signalling failures the network can tolerate without impacting on service levels.
Parliamentary reference - Report number #170 - released 15 August 2007
Connecting with public transport
We see considerable potential for the Ministry of Transport to plan and manage interchanges more effectively, so as to make better use of our public transport network. We believe that the Ministry now needs to focus more on multi-modal transport planning and interchange performance. It needs to assign responsibility for the coordination and oversight of inter-modal operations to an entity resourced for the purpose. Without this it will continue to be very difficult to identify and address unmet needs, seek and secure stakeholder funding, and monitor and evaluate system performance.
Parliamentary reference - Report number #168 - released 6 June 2007
