Reports
Actions for Mobile speed cameras
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
Actions for Signal failures on the metropolitan rail network
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
Actions for Connecting with public transport
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
Actions for E-Government readiness assessment guide
E-Government readiness assessment guide
The purpose of this document is to assist agencies in meeting the challenges of exploiting the benefits and managing the risks which e-government presents. Being 'e-ready' and managing the transition to e-government will not happen by chance. It is difficult and requires a careful and concerted effort. This guide draws from the research assembled in the performance audit, e-government - Use of the Internet and related technologies to improve public sector performance (September 2001). It addresses issues at the agency level, in a self-help guide format.
Parliamentary reference - Report number #88 - released 19 September 2001
Actions for Use of the internet and related technologies to improve public sector performance
Use of the internet and related technologies to improve public sector performance
Notwithstanding the considerable effort, it is not apparent that the Government's vision can be fully achieved without increased efforts. Based on the current position, to ensure that the Government's vision can be achieved the Audit Office is of the view that the following key issues need to be urgently addressed:
-
more robust mechanisms are needed to monitor, review and report publicly on progress and benefits
-
a greater emphasis should be placed on central coordination to ensure that agencies act in a more uniform and integrated manner
-
the achievement of significant reform of business processes will require a substantial strengthening of accountability mechanisms and more comprehensive, rigorous and systematic approaches to e-government project and risk management.
-
despite an array of guidance material and support provided by central agencies, line agency needs for assistance do not seem to be being met to sufficiently advance matters across the sector at the pace and scope desired
-
the Government’s e-government aspirations and funding are not always effectively harmonised. Agencies typically have limited resources available to trial or experience new technologies, and display an aversion to the associated risks.
Parliamentary reference - Report number #87 - released 19 September 2001