The Bridges of Melbourne City a Bridge Management Plan 2005-2010 2 BRIDGE MANAGEMENT PLAN 2005 - 2010
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BRIDGE MANAGEMENT PLAN 2005 - 2010 1 THE CITY OF MELBOURNE The Bridges of Melbourne City A Bridge Management Plan 2005-2010 2 BRIDGE MANAGEMENT PLAN 2005 - 2010 Table of Contents Executive Summary 3 Sims Street Bridge 25 Introduction 4 Arden Street Bridge 26 Objectives 5 Stock Subway Bridge 27 Vision 6 Birrarung Marr Footbridge 29 Policy framework 6 Appendix A: 2005/06 to 2009/10 Implementation Plan 30 Background 7 Appendix B: Five year work plan – repair and strengthening schedule 35 Issues 12 Appendix C: Road Bridges, Footbridges within the City of Melbourne 37 Princes Bridge 15 References 39 Queens Bridge 16 Acknowledgements 39 The Avenue pedestrian underpass 18 Stock Bridge 19 Yarra Footbridge 20 Morell Bridge 23 Macaulay Road Bridge 24 BRIDGE MANAGEMENT PLAN 2005 - 2010 3 Executive summary The City of Melbourne is responsible for 12 bridges Bridge Condition (OBC) below or close to target within the City’s boundary, ranging from foot- and components of other bridges with high-risk bridges to heritage listed bridges such as Princes scores can be identified. Bridge. The condition of some of these bridges is deteriorating and asset management planning is The Bridge Management Plan includes a five-year required to maintain and enhance their current implementation plan setting out scheduling of condition into the future. major repair/maintenance works, inspections and load assessment plans. Budget estimates have The City of Melbourne has introduced a bridge been included. management database known as BridgeAsyst to guide the programming of strengthening and The Plan also discusses the need to further general maintenance on bridges under its manage- engage with other stakeholders involved in the ment. Detailed inspections have been undertaken management of bridges such as Heritage on all bridges and this information is being loaded Victoria, VicRoads, VicTrack and neighbouring into the database for assessment. By utilising councils whose requirements/responsibilities the risk assessment processes within the bridge need to be discussed. management database, bridges with an Overall 4 BRIDGE MANAGEMENT PLAN 2005 - 2010 progress, will provide an assessment of every major component of every bridge using Introduction the structural condition of bridges, quantify level 2 inspection data. These risk scores are current and projected deterioration and aggregated to estimate the Overall Bridge provide detailed maintenance options. Condition (OBC) of each structure. Details of 1. Bridges are an important component of the 3. Implementation plans are attached for the bridge condition of City of Melbourne bridges City of Melbourne’s intensely used road are detailed on the following page. network. They provide access and amenity for five year financial year period – 2005/06 to vehicular and pedestrian traffic. Bridges are 2010/11. subject to natural deterioration and operate Bridge condition rating within a road environment where load standards are constantly changing. Many of 4. The City of Melbourne has established a five- the major bridges are over 100 years old. tier condition rating. The rating is: An effective asset management regime is 4.1 Excellent – a rating of 5. New, or in as- essential to the systematic strengthening and new condition. Requiring no change to maintenance of bridges. surveillance schedule, 2. The Council is responsible for 12 functional 4.2 Good – a rating of 4. Acceptable condition. bridges within the boundary of the City of No change to surveillance schedule, Melbourne. Careful planning is required if the condition of bridges is to be maintained and 4.3 Fair – a rating of 3. Bordering on enhanced. The purpose of this document is to intervention level. Bring forward next set out a five year Bridge Management Plan scheduled surveillance), that enhances the management of the City of 4.4 Poor – a rating of 2. At intervention level, Melbourne’s bridges stock by: 4.5 Hazard – a rating of 1. Presents a hazard 2.1 Determining the appropriate bridge maint- to person property or the environment. enance, repair and strengthening regime, Immediate containment. 2.2 Establishing an asset management system 5. The rating is derived from a risk assessment to guide decision-making. This work, in process whereby a score of 1 to 5 is given to BRIDGE MANAGEMENT PLAN 2005 - 2010 5 Objectives ������������������������������ 6. The following objectives are applicable to the Bridge Management Plan: ��� 6.1 All bridges must safely carry appropriate ��� traffic including pedestrians, cyclists and ��� motorists, ��� 6.2 A system of inspection and repair, which ��� ensures structural integrity, sustainability ��� and safety of the bridge stock will be ��� maintained. ��� ������������������������������ 7. The following specific objective is applicable to ��� the Bridges Management Plan: ��� 7.1 No bridge shall have an Overall Bridge ��� ������ ���������� �������� �������� �������� ������� ����������� ������ ����� ���������� ����� Condition (OBC) less than three without ������� ����� ����� ������ ������ ������ ������ ������ ������ ������ ���������� ������ ���������� ������ ������ special management actions in place to mitigate and reduce the risk. 8. Council currently accepts responsibility for seven road bridges and five pedestrian bridges. A brief description of bridges within the City of Melbourne is provided in the Attachment. This includes a statement of current bridge condition. 6 BRIDGE MANAGEMENT PLAN 2005 - 2010 traffic congestion where possible within Vision the City of Melbourne. The Program involves reviewing the current traffic management 9. The City of Melbourne will continue to manage systems within the city as they effect the its bridges stock in a sustainable way that CBD and the area immediately around it. It meets its duty of care obligations to the concentrates on initiatives that are solely community. within Council’s sphere of responsibility as well as some practical initiatives that involve shared responsibility with other levels of Policy framework Government and/or the private sector. 12. Under the Local Government Act 1989, Road City Plan 2010, the City of Melbourne’s primary 10. Management Act 2004 and the Road Safety planning strategy, notes the need to “ensure a Act 1986, Melbourne City Council has sustainable and highly integrated transport direct responsibility for managing and these functions managed through the system services city needs and links key assets”, maintaining the local road network. Within Department of Infrastructure and Department (p. 26) with the following relevant objectives: the municipality of the City of Melbourne, of Sustainability and Environment. Their 10.1 Provide for an efficient and integrated Council exercises management control over all responsibilities include strategic planning, road freight system that reduces negative roads, except for roads declared to be freeways regional planning controls, ports, some road environmental effects on residential and or arterial roads under the Road Management funding, public transport regulation and public areas, Act. On declared roads, Council is responsible public highways. 10.2 Ensure the city’s pedestrian and transport for footpath and parking regulation (where 14. The State Government released Melbourne infrastructure connects and links key permitted) and VicRoads is responsible for 2030, a strategy for the development of sites, places and activities, including management and maintenance of roadways Melbourne over the next 30 years to Docklands and Port Melbourne, with the (refer to Code of Practice ‘Operational accommodate growth in a more sustainable central city. responsibilities for Public Roads’, 2004). way whilst preserving and enhancing the 11. The City of Melbourne’s Transport Program 13. The State Government has overriding amenity and lifestyle of the city. The Strategy (2003-2006) contains a package of initiatives responsibility for many aspects of land use, is intended to deliver better management of to improve transport access, safety and ease transport and the environment, with most of the roads system. BRIDGE MANAGEMENT PLAN 2005 - 2010 7 18. Other agencies such as VicTrack, CityLink and Database management – A process Background train and tram operators are responsible for for managing bridge assets management of bridges that support their services. VicTrack (formerly Public Transport ���������������������� The external management of bridges Corporation) are accountable for the care and management of rail bridges over roads, �������������������������� ��������� 15. The responsibility for day to day management local road bridges over railways and rail ��������� of roads is shared between VicRoads and tunnels and any assets required to support ����� ��������� the City of Melbourne to varying degrees the PTC services. ���������� ����������� ����������� depending on the road classifi cation. ���� 19. Several of the bridges managed by the City of ��������� ������������ 16. VicRoads are accountable for the management, ����������� Melbourne are on the heritage register as ���� ����� maintenance and funding of all bridges on ��������� ���������� ���������� managed by Heritage Victoria and a permit is ������������ declared arterial roads and all declared road ���� ��������� required to undertake work on these ���������� bridges over railways. The City of Melbourne bridges. ����������� is accountable for management of all bridges �������� ������ on local roads, except bridges over railways. 20. The City of Melbourne has shared ����������� ��������