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2018-08-07 S&O Agenda - Att 1 to Item 1 - Draft Bridges Asset Management Plan
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Services and Organisation
Committee Meeting Agenda
7 August 2018
Asset Management Plan
Road Bridges
July 2018
Revision 1.0
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Section 2
Table of Contents
1. Executive Summary ............................................................................................................. 3
2. Introduction .......................................................................................................................... 4
2.1 Asset Management Plan Definition and Purpose...................................................... 4
2.2 Scope ....................................................................................................................... 4
2.3 Road Bridges ........................................................................................................... 4
2.4 Road Bridges Asset Management Objectives .......................................................... 5
2.5 Levels of Service ...................................................................................................... 5
2.6 Legislative & Standards Requirements ..................................................................... 5
2.7 Current Levels of Service ......................................................................................... 6
2.8 Measured Levels of Service ..................................................................................... 6
3. Future Demand .................................................................................................................... 7
3.1 Demand Drivers ....................................................................................................... 7
3.2 Demand Impacts on Assets...................................................................................... 7
3.3 Climate Change Adaptation...................................................................................... 7
4. Lifecycle Management Plan ................................................................................................ 8
4.1 Assets ...................................................................................................................... 8
4.2 Asset Valuation ........................................................................................................ 8
4.3 Asset Condition ........................................................................................................ 8
4.4 Operations ............................................................................................................. 11
4.5 Bridge Maintenance Plan ....................................................................................... 12
4.6 Asset Renewals ..................................................................................................... 13
4.7 Capital Upgrades and New Assets ......................................................................... 14
4.8 Capitalisation of Assets .......................................................................................... 14
4.9 Disposal and Replacement of Assets ..................................................................... 15
5. Risk Management .............................................................................................................. 16
5.1 Critical Assets ........................................................................................................ 16
5.2 Risk Assessment.................................................................................................... 16
6. Financial Summary ............................................................................................................ 17
6.1 Financial Statements and Projections .................................................................... 17
6.2 Funding Strategies ................................................................................................. 17
6.3 Budget Forecasts ................................................................................................... 17
7. Plan Improvement and Monitoring ................................................................................... 19
7.1 Status of Asset Management Practices .................................................................. 19
7.2 Improvement Program............................................................................................ 19
7.3 Monitoring and Review Processes for the Asset Management Plan ....................... 20
7.4 Asset Management Effectiveness .......................................................................... 20
ANNEX A: Measured Levels of Service ..................................................................................... 21
ANNEX B: Bridge Asset Register.............................................................................................. 23
Asset Management Plan: Road Bridges Page 1
Section 3
ANNEX C: Bridge Maintenance Plan ........................................................................................ 26 ANNEX D: Bridge Asset Renewal Program .............................................................................. 28 F: Bridge Level 2 & 3 Inspections List ...................................................................................... 30 ANNEX F: Bridge Stakeholders ................................................................................................ 31 ANNEX G: Document Management ........................................................................................... 32 Asset Management Plan: Road Bridges Page 2
Section 4
1. Executive Summary Noosa Council is responsible for a diverse and extensive range of community assets which represents a major investment over many years. To fulfil its objectives in delivering a variety of services to the community, Council must ensure that the assets supporting these services are managed in a way that guarantees an optimal balance of cost, risk and performance. Council’s road bridges play a vital role in connectivity of the 867km road network (both 670km sealed and 197km unsealed roads) across the Noosa Shire. There are a total of 51 Road Bridges and 5 Underpass pedestrian bridges on Council’s asset register, considered in this Asset Management Plan (AMP). These bridges have a current replacement value of $103m, which equates to 10% of Council’s financial assets. The operational and maintenance expenses for road bridges make up approximately 3% of the $70m annual budget. The capital works program fluctuates from year to year, however, the proposed 2018/19 capital works program with the capital investment of $2.53m for road bridges equates to 9% of the $28.5m capital works program. The mitigation of risks is fundamental in the management of bridge structures. For Council to make informed decisions, with the focus placed on consistent cyclical inspections across all bridge assets. The condition data needs to be accurately recorded in the asset management system (Technology One). Bridge data was established by reconciling financial asset data, GIS data and inspection data to achieve a “single point of truth” for all bridge assets. Good maintenance and renewal practices have been established, with regular inspections and subsequent Condition Assessments (CA) across the network of road bridges. There are three levels of inspections undertaken and they are in accordance with the Department of Transport and Main Roads Structures Inspection Manual September 2016. Future condition assessments will also capture a breakdown of assets and comprehensive condition information against bridge components and will also include the estimated economic life, asset condition, repair priorities, expected year of replacement and asset values for loading into the asset management system. This Road Bridge AMP meets the objectives of the Noosa Corporate Plan. Key focus areas under Theme 4 (Long term planning for Noosa Shire) of the Corporate Plan includes: to undertake long term financial sustainability planning identifying asset management outcomes and establish functional Asset Management Plans for all Council asset classes. These focus areas have been a major driver in the development of this AMP. The road bridges AMP provides the relevant information and organisational activities to ensure the organisational objectives for asset management have been achieved and that the pathway for continual improvement across all management activities for road bridges has been established. The provision of road bridges is, therefore, a significant part of the infrastructure services provided by Council. Asset Management Plan: Road Bridges Page 3
Section 5
2. Introduction
2.1 Asset Management Plan Definition and Purpose
“Documented information that specifies the activities, resources and timescales required for an
individual asset, or a grouping of assets, to achieve the organisation’s asset management
objectives.”1
The purpose of the road bridges asset management plan is to define the whole of life activities
associated with operating and maintaining of road bridges for the Noosa Community. The plan
identifies the assets and the levels of service to meet the expectations of the Noosa Community. A
key outcome of the asset management plan is the identification of the current state of the asset
conditions and the development of renewal and maintenance plans. Importantly, the identification of
future costs and potential risks to the assets that support the service for operating road bridges is
fundamental in achieving the asset management objectives for Noosa Council.
2.2 Scope
The scope of this asset management plan is to ensure the road bridges meets, demonstrates and
incorporates the following key asset management objectives:
• A description of assets and the services provided.
• Links to Councils long term financial plan through:
o An asset renewal program reflecting Council’s Capital Works
Program.
o A maintenance program.
• Levels of service and demand are identified and determined.
• The assets are identified with a condition.
• Life cycle costs are addressed.
• Long-term cash-flow requirements are forecasted for asset
renewals, maintenance and operations.
• Asset rationalisation and disposal is addressed.
• The risk management activities associated with the road bridges.
2.3 Road Bridges
There a total of 56 structures within the Road Bridges asset management plan (AMP). For the
purpose of this AMP these assets including timber bridges, concrete bridges and concrete
underpasses will be referred to throughout this document as “Bridges”. Other smaller bridges such
as pedestrian bridges will be included in the pathways and boardwalks AMP and major culverts that
are similar in structure to bridges are included in the Stormwater Drainage AMP.
The Bridge assets included in this document consist of:
o 23 Timber Road Bridges
o 28 Concrete Road Bridges
o 5 Concrete Underpasses
Bridges are critical infrastructure to Noosa’s transportation network with the primary function of
maintaining connectivity of council’s sealed and unsealed road network. This asset management
plan (AMP) consolidates Councils available data and analysis on the bridge assets. It also presents
the output of how systematic approaches are applied by Council to optimally balance cost, risk and
performance. This is essential to meet forecasted demand and the levels of service required.
1 ISO 55000:2014 (3.3.3) Asset Management – Overview, principles and terminology
Asset Management Plan: Road Bridges Page 4
Section 6
2.4 Road Bridges Asset Management Objectives
The AM objectives detailed in the AMP include:
• A consolidated asset register that identifies (Refer to Annex B):
o Asset description;
o Asset condition;
o Useful life and renewal dates; and
o Replacement costs.
• The levels of service provided by bridges to the Noosa Community;
• Current and future maintenance expenditure;
• Identifying any future demand forecasts for the bridges;
• Stakeholders (refer to Annex F);
• Identifying any legislative considerations necessary in the management of the bridges;
• Documenting the financial forecasts for the bridges;
• Identifying all risks and opportunities related to management of the bridges; and
• Documentation of any future actions identified to improve the asset management objectives of
the bridges.
2.5 Levels of Service
The levels of service that are currently being maintained for Council’s bridges are aligned to the
Corporate Plan and Branch Plan objectives. The continuous development and implementation of the
asset management objectives that include good asset governance and asset knowledge are also
aligned to the Corporate Plan objectives. The service delivery is provided internally with external
specialists and technical consultants engaged as required.
There is no demand to change the current levels of service on our bridges, any changes in the levels
of service to the bridges will be required to demonstrate the benefit and will require Council approval.
Changes in levels of service should be addressed through the asset management governance
framework prior to the approval by Council. An example of a change in levels of service would be
the upgrade of a bridge to improve flood immunity. There will be a requirement to provide a business
case to demonstrate the overall community benefits before these changes in the level of service
would be approved.
2.6 Legislative & Standards Requirements
The Legislative and Standards requirements relative to bridges are:
• Transport Operations (Road Use Management) Act 1995
• Department of Transport and Main Roads - Structures Inspection Manual, September 2016.
• AS 1742 - Manual of uniform traffic control devices
• Australian and Queensland Road Rules
• AUSTROADS Guidelines for Bridge Management: Structure Information, 2004
• AUSTROADS publications:
• AP-13/91 Bridge Management Practice
• AP-14/91 Guide to Bridge Construction Practice
• AP-15/96 Australian Bridge Design Code
• AP-23/94 Waterway Design: A Guide to the Hydraulic Design of Bridges, Culverts &
Floodways.
Asset Management Plan: Road Bridges Page 5
Section 7
2.7 Current Levels of Service
The current levels of service for bridges is to ensure connectivity of council’s sealed and unsealed
road network. Council’s bridges are designed and constructed to suit the hierarchy of the road
network and therefore structure types, load limits and traffic demands determine the levels of service.
The overall management of Council’s bridges are in accordance with the Department of Transport
and Main Roads Structures Inspection Manual - September 2016.
Regular inspections are critical to the management of bridges and the inspections undertaken by
Council and by third party providers will meet the standards and statutory requirements to ensure all
structures remain safe to all users of bridges. The scheduled maintenance activities will be within
the defined timeframes to ensure that all potential or identified defects are rectified.
Levels of service must be readily measurable and preferably from available data sources or
otherwise. Each level of service should be stated in terms of appropriateness and understood by the
community for whom the service is provided. The levels of service in this AMP are intended to:
Measure the effectiveness of this AMP;
Assist with the identification of the expenditure and benefits of the Noosa Council services being
offered;
Provide focus for the development of future bridges asset management strategies;
Provide guidance for current and future services to be offered; and
Define the specific levels of service provided by Noosa Council.
The levels of service outlined in this Bridges AMP are also aligned to:
Statutory, legislative and relevant code requirements.
Information obtained from asset condition assessments and maintenance analysis; and
Noosa Council’s Corporate Plan.
The current levels of service are catalogued and is located at Annex A.
2.8 Measured Levels of Service
To demonstrate the levels of service of the bridge assets a table of performance measures have
been drafted and are located at Annex A. This table of Measured Levels of Services are to inform
responsible staff of their obligations in maintaining the current levels of service. When targets are
not achieved they should be escalated and reported through the Asset Management Governance
Framework.
Asset Management Plan: Road Bridges Page 6
Section 8
3. Future Demand
3.1 Demand Drivers
There is currently an ad hoc approach of demand management applied to the management of the
bridges through the monitoring of the asset conditions and traffic volumes. Load limits are a key
demand driver on the current and future levels of serviceability for bridges. Significant changes in
the monitoring of these activities should act as an indicator to reviewing demand management for a
specific bridge. It is Council practice that any change in the level of service due to demand is reported
to Council in accordance with current guidelines and practices. The major drivers of capital upgrade
for bridges will be:
changes in legislative/statutory requirements,
changes to load limits,
Changes to traffic volumes,
external funding opportunities,
Improvements to trunk networks,
risk management,
climate change adaptation,
Flood mitigation,
changes in technologies or impacts on operational and maintenance activities.
The current bridge inspection program will act as a trigger for any need to improve on preventative
maintenance activities to preserve the life of the assets.
3.2 Demand Impacts on Assets
The most significant impact on assets from demand relate to periods of scheduled closures for asset
repairs/refurbishment or maintenance works. These scheduled activities should ideally be
undertaken outside of the peak traffic periods (Christmas to Easter) where vehicle movements on
our road network is most prevalent. Where practical, night works for scheduled maintenance may
be necessary to reduce the impacts on parts of the road transport network.
3.3 Climate Change Adaptation
Responding to changing natural hazard risks due to climate change will be another demand driver
that will affect bridge assets across the local government area. Consideration of impacts from
increases in the terrestrial areas subject to and intensity of natural hazards such as catchment
flooding, storm tide inundation, coastal erosion and shoreline recession, periodic tidal inundation,
and increased atmospheric temperatures must be taken into consideration for future upgrades for
those affected assets.
Those assets potentially affected by coastal hazards and catchment flooding can be identified within
the flooding and coastal hazard layers, which are viewable using Intramaps. These hazard layers
are located in the Emergency module and Development Assessment module, respectively.
Consultation with Council’s Program Coordinator, Climate Change Adaptation should be undertaken
for any assets within these zones. Council is currently pursuing more detailed and actionable
information regarding future climate conditions, including increased atmospheric temperatures, for
the local government area. Once obtained, this information should be considered as part of asset
design and maintenance.
Asset Management Plan: Road Bridges Page 7
Section 9
4. Lifecycle Management Plan
4.1 Assets
Council’s bridges play a vital role in connectivity of the 680km road network (both sealed and
unsealed roads) across the Noosa Shire. There is a total of 56 structures that are made up of
concrete and timber bridges as well as concrete pedestrian underpasses that are considered in this
Asset Management Plan (AMP). A detailed register of these assets is located at Annex B.
The 56 structures include:
• 23 x Timber road bridges
• 28 x concrete road bridges
• 5 x concrete underpasses
4.2 Asset Valuation
The value of the Bridge Assets, at the end of the financial year 2016/2017 for the purposes of this
AMP is summarised below.
May 2018 Current Asset Cost Current Depreciation Written Down Value
Road Bridges $103,604,223 $ 25,168,425 $78,435,798
Table 3: Road Bridges Asset Valuation
4.3 Asset Condition
Levels of service and asset management decision making is directly linked to asset condition; this
determines what condition the asset should be in before an asset management intervention. The
intent of current and future Condition Assessments (CA) is to:
• Provide a robust and repeatable process for carrying out condition assessments on Council’s
bridge assets;
• Use condition assessments to develop programs for intervention with regards to further
inspection, monitoring, maintenance and renewals;
• Provide a basis for information for the modelling of condition data for the likelihood of asset
failure for those assets not inspected.
A consistent condition ranking scale has been chosen by Council as the framework for measuring
bridge assets, based on the 1 to 5 ranking according to the International Infrastructure Management
Manual (IIMM). Any asset scoring 4 (fair) to 5 (poor) will be considered under a renewal program.
Asset Management Plan: Road Bridges Page 8
Section 10
The safety and condition of bridge structures on Council’s road network is monitored through a three
level hierarchical inspection regime based on the Department of Transport and Main Roads
guidelines.
The three inspection levels are as follows:
Level 1 – Routine Maintenance Inspection − A visual inspection to check the general serviceability
of the structure, particularly for the safety of road users and to identify any emerging problems. Leve;
1 inspections are conducted every 6 months.
Level 2 – Condition Rating Inspection − An inspection to assess and rate the condition of a
structure (as a basis for assessing the effectiveness of past maintenance treatments, identifying
current maintenance needs, modelling and forecasting future changes in condition and estimating
future budget requirements). Level 2 inspections are conducted every 3 years or more frequently if
recommended from previous inspections.
Level 3 – Special Inspection − An inspection to provide improved knowledge of the condition, load
capacity, in-service performance or any other characteristic beyond the scope of other types of
inspection. Special inspections may be used to inform/develop the scope of other types of inspection.
The frequency of level 3 inspections will be a result from an escalation from a previous level 2
inspection in the first instance.
Level 3 inspection categories include:
structural engineering
Asbestos Containing Material (ACM) identification
ACM verification
underwater access
fracture critical/low redundancy
sub-standard load rating
complex/unique structures
known/suspected deficiencies
confined space inspection.
Condition Assessments (CA) are conducted as part of the Level 2 inspections, undertaken by
Council staff on a 3 yearly cycle or more frequently if recommended from a previous inspection(s).
The CA covers all bridge components above the high water mark and provides an overview of the
condition of the components of a bridge. The Level 2 inspections are the trigger to activate the need
for a Level 3 type inspection, which is a more invasive and detailed condition assessment of all
bridge components. Level 3 inspections are only undertaken when there is escalations in defects
observed from a Level 2 inspection or when recommendations from previous Level 3 inspections are
recommended to do so.
The Level 3 assessment includes:
estimated economic life,
asset condition,
repair priorities,
expected year of replacement and costs for replacement of assets,
underwater components,
more detailed electrical/ mechanical assessments that were not included in previous
inspection, and
consideration of future condition assessment timeframes.
Asset Management Plan: Road Bridges Page 9
Section 11
The asset conditions are ranked according to the International Infrastructure Management Manual
(IIMM). The combined rating of these assets resulted in an average condition rating of 3 (Good). The
five underpasses included in this total all had a condition rating of 3 (Good), except the Girraween
Underpass that had a condition rating of 1 (New). Because of these condition ratings, the
underpasses have not been identified in the 10 year renewal program. These assets are grouped
consistently as Timber and Concrete and reported accordingly throughout this document. There are
two timber bridges (Old Noosa Rd Bridge & Mary River Rd Bridge) that have reached condition 5
and these bridges are being renewed in accordance with the 10-year capital works program.
The Bridge Working Group are currently developing a Level 2 and 3 bridge inspection priority
program. There is a current list of bridges that are being addressed for inspection over the next 12
months and are listed at Annex E.
In asset reporting an approach to linking individual assets to either timber bridges or concrete
structures has been undertaken. The graph below details the combined Condition Assessments for
both timber bridges and concrete structures which includes the five (5) concrete underpasses
included in concrete assets.
Conditions by Number of Assets
25
20
15
10
5
0
Concrete Timber
1 2 3 4 5
Figure 1: Condition by Number of Assets
The breakdown of replacement costs by asset condition is depicted in the graph below. The
importance of this graph is to identify the value of each asset condition and where future investments
are required to renew or rehabilitate the bridge assets. There are a number of bridges that have
bridge components that are close to failure that impact the life of the bridge. On the rehabilitation or
renewal of the specific bridge component the overall bridge condition is expected to improve and the
condition rating will be adjusted within the asset management system (T1).
The timing of the renewal of these assets will be addressed in the asset renewal plan that is included
in this AMP and, will be reflected in Council’s 10 year Capital Works Program.
Asset Management Plan: Road Bridges Page 10
Section 12
Replacement cost for Bridge Conditions by Primary
Material
$70,000,000.00
$60,000,000.00
$50,000,000.00
$40,000,000.00
$30,000,000.00
$20,000,000.00
$10,000,000.00
$0.00
Concrete Timber
1 2 3 4 5
Figure 2: Bridge Asset Condition by Replacement Costs
4.4 Operations
Operational costs for the Bridges are those expenses not specifically targeted towards upgrade,
replacement, maintenance or restoration. These day-to-day operational costs have no effect on
bridge conditions but are necessary to keep the management of bridge assets appropriately utilised
and operating within the organisation.
Typical operational activities include:
• Utility costs.
• Salaries.
• Depreciation.
• Staff training.
Actual Actual Actual Budget Budget Forecast Forecast
Year 2014/15 2015/16 2016/17 2017/18 2018/19 2019/20 2020/21
Operating $278,392 $450,409 $315,015 $341,840 $324,826 $340,871 $341,991
Forecast Forecast Forecast Forecast Forecast Forecast Forecast
Year 2021/22 2022/23 2023/24 2024/25 2025/26 2026/27 2027/28
Operating $343,114 $344,240 $345,370 $346,502 $347,638 $348,776 $349,918
Table 4: Road Bridges Annual Operations Expenditures (actuals and forecasted budget)
It is estimated that operational costs will rise in the future with increasing overheads and safety costs;
particularly the additional use of plant & equipment. Noosa Council will consider various sustainability
measures to minimise the increase in operational costs.
Asset Management Plan: Road Bridges Page 11
Section 13
4.5 Bridge Maintenance Plan
Maintenance is fundamental for the ongoing management of the bridges. It is considered an
investment rather than a liability. The bridges rely on maintenance costs as these are a significant
annual investment that directly influence the potential for a bridge asset to reach its intended useful
life. The ongoing development of asset knowledge through asset inspections, improved maintenance
inspections and activities, subsequent defect monitoring and repairs are fundamental in developing
sustainable intervention levels for renewal and replacement of bridge assets.
Actual Actual Actual Budget Budget Forecast Forecast
Year 2014/15 2015/16 2016/17 2017/18 2018/19 2019/20 2020/21
Maintenance $2,051,375 $2,297,024 $2,091,252 $1,839,426 $1,680,328 $1,935,120 $1,757,895
Forecast Forecast Forecast Forecast Forecast Forecast Forecast
Year 2021/22 2022/23 2023/24 2024/25 2025/26 2026/27 2027/28
Maintenance 1,778,787 1,637,718 $1,464,387 $1,418,155 $1,541,528 $1,541,528 $1,721,079
Figure 3: Annual Maintenance Costs by Asset Group
Ongoing maintenance costs are identified to ensure council understands the whole of life costs
associated with the day-to-day management of bridges. The figure below identifies the long term
financial commitment required in maintaining assets. In order to maintain assets to an acceptable
level, the cumulative costs over a ten-year period will equate to $23m. It is proposed to develop a
more detailed list of maintenance activities per annum, by bridge assets, through the utilisation of
the T1 asset management system. Annex C highlights the budget for 2018/19 Maintenance.
However, more detail and longer term planning for maintenance has been identified as an
improvement from this AMP.
10 Year Operating and Maintenance Expenditures Forecast
$25,000,000
$20,000,000
$15,000,000
$10,000,000
$5,000,000
$-
2018/19 2019/20 2020/21 2021/22 2022/23 2023/24 2024/25 2025/26 2026/27 2027/28 2028/29
Maintenance Operating O&M Totals Cumulative Total
Figure 4: Bridge Operating & Maintenance Costs & Forecast
Asset Management Plan: Road Bridges Page 12
Section 14
4.6 Asset Renewals The purpose of developing a renewal plan is to identify assets that need to be replaced to maintain the current level of service. Asset failure due to lack of renewal will affect the capacity to deliver future renewals of bridges and subsequently the service bridges provide to the Noosa Community. Bridge asset renewals are condition based. Recent condition assessments has provided staff the ability to develop a Capital Renewal Program (Annex D lists the current bridges in the 10 year renewal program by asset and year). Bridge assets have an estimated useful life of up to 100 years, it is difficult to forecast the renewal beyond a 20 year period, even with good asset condition knowledge. There are still more bridges to be considered in future renewal plans. However, until all the bridges that require level 3 inspections are completed further development and prioritisation of the renewal program will be carried out. The individual asset components of the bridge assets are yet to be componentised consistently within the T1 asset system. The ongoing asset management maturity and development of the condition assessments and subsequent maintenance and renewal plans relies heavily on the componentisation of all bridge assets. Renewal expenditure is work which does not increase the bridges design capacity but restores, rehabilitates, replaces or renews an existing asset to its original service capacity. Improved condition assessment data capture is currently being developed to include asset renewal considerations based on physical conditions and estimates of remaining useful life of assets to guide and improve renewal programs. Renewal plans are developed to maintain levels of service to ensure assets achieve their optimal useful life before they reach the asset condition range of 5. A renewal program is defined in Annex D and only has bridges that have been identified through the level 3 inspections for renewal. Further development of the renewal program is required to identify the bridges in need of renewal over the next 10 years and beyond. The safety and condition of structures on Council’s road network is critical to the linkage of Noosa’s communities. The trunk road network in the coastal areas is sensitive at peak periods and the failure or part closure of any of those bridge assets will result in a reduction of the levels of service on the community. The graph below depicts the planned renewals by asset class over the next 10 years. There are major renewals in 2018/19 for the Old Noosa Road Timber Bridge and Mary River Road Bridge planning activities on Witta Circle Bridge and Doonella Bridge for future renewals. Other bridges to be assessed for renewal works include the Orealla Bridge and Cooroy Mountain Road Bridge. As the bridge assets age, continued CAs are required to monitor the assets and adjust more defined renewal plans. The graph below enables Council to identify and plan for these significant renewal activities in the shorter term. Further condition assessments will assist in developing a more robust and defined 10-year renewal program. Furthermore, the graph below also identifies the cumulative costs and future investment required in renewing bridges over a 10-year period. The current renewals are identified in Annex D and are reflective in Council’s 10 year Capital Works Program on the adoption of this AMP. Asset Management Plan: Road Bridges Page 13
Section 15
10 Year Asset Renewal Costs
$16,000,000.00
$14,000,000.00
$12,000,000.00
$10,000,000.00
$8,000,000.00
$6,000,000.00
$4,000,000.00
$2,000,000.00
$0.00
2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029
Renewal Cost Cumulative
Figure 5: Bridges Asset Renewal Costs
4.7 Capital Upgrades and New Assets
There is a need to develop more maturity in the overall assessment and management of our bridge
assets before there is a consideration for further upgrades and expansion. Evidence based data
such as traffic volumes, vehicle types, trunk networks, cost benefits, sustainability, environmental
impacts and overall community benefit are key indicators when planning for capital upgrades and
new bridge assets.
The development of the Noosa Transport Strategy may have indicators that identify when upgrades
or new bridge assets should be considered. In May 2018, an initiative from the transport strategy
identified an integrated long-term transport proposal called ‘e-Noosa’, for the purpose of seeking
funding for long term initiatives. The e-Noosa concept focused on a subset of the components of
the broader Transport Strategy and Vision that could be implemented as an integrated transport
solution.
An initiative of the e-Noosa that proposes upgrade or new bridge assets for Noosa Council is to
duplicate the Garth Prowd Bridge, to include transit lanes and clear ways on Noosa Parade to
improve bus and bike access. There is no priority or timeframe currently proposed for if/or when this
proposal may be considered and will require Council approval.
4.8 Capitalisation of Assets
All new and renewed assets will be acquired and commissioned in accordance with the Noosa
Council Capital Delivery Framework.
Asset Management Plan: Road Bridges Page 14
Section 16
4.9 Disposal and Replacement of Assets Disposal of assets will be consistent with statutory and regulatory requirements. The replacement of assets will be driven from the condition assessments. The disposal and commissioning of assets from the asset register is undertaken in the capitalisation and asset write-on/off process. This process is being delivered via the Asset Management Branch and Finance Branch. Asset Management Plan: Road Bridges Page 15
Section 17
5. Risk Management
Risk management is a coordinated approach to the management and control of risk by Noosa
Council.
5.1 Critical Assets
The identification of critical assets is based on the consequence of failure multiplied by the likelihood
of failure (adapted from the International Infrastructure Manual 2015 Section 3.2.4). For an indicative
draft table of risk measures refer to Councils Risk Matrix in Council’s Corporate Risk Register.
5.2 Risk Assessment
It is important to have a good understanding of the risks associated with the operations of the Bridge
Assets. Council continues to develop its bridge management activities to ensure that the bridges are
meeting the intended design life and where necessary work on the optimised intervention for
undertaking rehabilitation and renewal activities. However, there are risks associated with delivering
the levels of service above and not being able to enact identified activities as referenced in this asset
management plan, Council has identified the main risks as:
1. Bridge deterioration and structural failure possibly accelerated by the increasing severity
in weather and climate change conditions. Currently there is assessments proposed for
all bridges in marine areas, to identify any calcification and impacts from the saltwater
environment on these structures. Increased asset failure due to carbonation of concrete
bridges needs greater emphasis and further investigations.
2. Asset Performance – No asset failures that influence the service levels.
3. Asset Knowledge - The need to understand the performance of the bridge assets at
component level and a componentisation process needs to be undertaken. Improve
decision making to mitigate bridge related risks.
4. Climate Change adaptation considerations to be implemented into the asset decision
making processes.
5. Funding – the ongoing operational and maintenance costs for bridges will continue to rise
and efficiencies and cost savings are reviewed regularly. Grant opportunities for
renewals/upgrades must always be considered.
6. Workforce Continuity - there is a specialist team within the organisation that is responsible
for the operations of bridges, the continuity beyond the current workforce must be
considered over the next 3 to 5 years.
These risks and all other current risks will be regularly reviewed and if necessary, they can be
documented in the Infrastructure Services – Risk Register. Should the need for them to be further
escalated they can be addressed for consideration by the Risk and Audit Committee.
To mitigate these risks there are resulting actions from this AMP. For Council to make informed
decisions, it is understood that focus must be placed on consistent cyclical inspections across all
bridge assets with condition data accurately recorded in Technology One (T1). This then supports
the reconciling of financial asset data, GIS data and inspection data to have a single point of truth
for all road and bridge assets.
Asset Management Plan: Road Bridges Page 16
Section 18
6. Financial Summary 6.1 Financial Statements and Projections Council’s bridges play a vital role in connectivity of the 867km road network (both 670km sealed and 197km unsealed roads) across the Noosa Shire. There are a total of 51 Road Bridges and 5 Underpass pedestrian bridges on Council’s asset register that are considered in this AMP. These bridges have a current replacement value of $103m, which equates to 10% of Council’s financial assets. The operational and maintenance expenses for bridges make up approximately 3% of the $70m annual budget. The capital works program fluctuates from year to year, however, the 2018/19 capital works program the capital investment of $2.6m for road bridges equates to 9% of the $28m capital works program. The Civil Operations Branch Plan details the financial statements and projections associated with the operational and maintenance expenses for the road bridges on an annual basis. The capital investments including renewals, upgrades and expansions are highlighted in the annual capital works program which is reflected in the 10 year capital works program. 6.2 Funding Strategies The immediate improvements to funding requests for maintenance and renewals in the budget process are now evidence based and are supported from the condition assessments that have been carried out. The funding strategy, key assumptions, reliability and confidence levels are detailed in the Council’s long-term financial plan. More detailed funding strategies that promote the long-term sustainability of the road bridges will be further developed and defined in future asset management plans. 6.3 Budget Forecasts Budget forecasts will continue to be developed as information is captured and reported from the Technology One (T1) financial system. The annual review of actuals, maintenance and renewal activities against budget will initiate further development and identify trends that are reportable and reflect future year forecasts. Asset Management Plan: Road Bridges Page 17
Section 19
10 Year Expenditures Forecast
$35,000,000
$30,000,000
$25,000,000
$20,000,000
$15,000,000
$10,000,000
$5,000,000
$-
2017/18 2018/19 2019/20 2020/21 2021/22 2022/23 2023/24 2024/25 2025/26 2026/27
Maintenance Operating Renewal Gross Total Cumulative Total
Figure 7: Bridges 10-Year forecasted expenditures
The figure above identifies the current forecasts for the operational, maintenance and renewal
expenses to demonstrate the whole of life costs over a 10-year period for the bridges. In
summarising, the 10-year forecast has an overall expenditure range from a maximum of $7.3m in
2019/20 and a minimum $1.8m p.a. in 2024/25. There will be further asset renewals and
maintenance activities over coming years that will further influence this current forecast. However,
until good asset knowledge of all bridge structures, down to the component level, this type of
predictive modelling will continue to be limited.
The bridge assets have the longest useful life of any asset class maintained by Council. The bridges
useful lives vary based on construction and material type but are estimated between 90 – 130 years.
The oldest bridge operated by Council at present is the Cooroy-Belli Creek Road Bridge “A” identified
in Council’s asset register as being constructed in 1929.
The ongoing maintenance activities development will ensure that future asset failure will be
minimalised and a “no-surprises” approach is attained enabling the achievement of all identified
funding forecasts. This will be greatly supported through the initial development of condition
monitoring to predict potential maintenance and renewal requirements. However, in pulling these
forecasts together the following general assumptions have been identified:
• Proposed Capital Renewal Program will be funded as per the current Council model adopted;
• Renewal works will be prioritised according to asset condition;
• The condition of the assets reflect what is reported within this document;
• Current maintenance funding levels will meet service level requirements;
• Renewals, maintenance and isolated failure replacement is generally ‘like for like’;
• Where a renewal must be provided to a higher standard, the difference in cost between a ‘like
for like’ renewal and the higher standard is to be treated as an asset upgrade.
• Depreciation is in accordance with Council Policy;
• There is no allowance for CPI as the continuing revaluation and condition inspection process
will make adjustments for current rates.
Asset Management Plan: Road Bridges Page 18
Section 20
7. Plan Improvement and Monitoring
7.1 Status of Asset Management Practices
Currently all Asset Management activities are managed within the Noosa Council Asset
Management Governance Framework and enabled through Technology One (T1) asset information
management system.
7.2 Improvement Program
The following initiatives are recommended:
1. Asset Inventory – Componentisation –
Ensure that there is one single asset register/hierarchy that captures all parent and child assets
required; at a level of the lowest or appropriate repairable unit. All other duplicated asset
lists/registers should be eliminated. The T1 is the Enterprise Asset Management Repository.
Prior to the revaluation, it is recommended a detailed asset register and data reconciliation
project establishes a single point of truth for asset data within T1.
2. Condition Assessments – Consideration for more detailed and regular condition
assessments, to include all component and sub-component assets of the bridges. Condition
assessments for the underwater infrastructure should be incorporated in future condition
inspection routines. Condition assessments should also utilise the standard template to ensure
both maintenance and renewal activities are developed. The Bridge Working Group are
currently developing a cyclic Level 2 & 3 bridge inspection priority program that will be over a
number of years. There is a current list of bridges that are being addressed for inspection over
the next 12 months and is listed at Annex G.
3. Workforce Continuity - there is a specialist team within the organisation that is responsible
for the operations of bridges, the continuity beyond the current workforce must be considered
over the next 3 to 5 years.
4. Asset Systems – There is an initial implementation of operational work orders for planned,
reactive work and inspections to date. There is a number of functions within the T1 system that
would improve the operational and maintenance activities and as a result further enhance the
asset management objectives of the organisation. These include:
i. Planned maintenance work orders;
ii. Costings via work orders;
iii. Inspections and defects logged within T1;
iv. Asset performance reporting from T1;
v. Data capture – asset validation and updating.
5. Renewal and Maintenance Plans – Plans must be regularly reviewed and incorporated into
the annual budget process. Continued inspections and recording of asset condition and
maintenance activities are key to achieving this initiative. This will be a key outcome for the
Bridge Working Group to regularly review the bridge maintenance and renewal plan. The need
to develop longer-term maintenance plan beyond a single year is required for more effective
resource planning.
Asset Management Plan: Road Bridges Page 19
Section 21
7.3 Monitoring and Review Processes for the Asset Management Plan
This first edition of Asset Management Plan for the bridges refers to current levels of service that
have existed over recent years. This AMP is to be a ‘living’ document reflecting actual practices used
in managing the bridges. In accordance with this, Council will use best practice to balance cost, risk
and performance needs for the bridges.
The AMP will have a high-level annual review for developing the annual budget from the
maintenance and renewal plans. A full document review will occur on a three-year cycle, in line with
the completion of detailed condition assessments and the financial asset revaluation of the bridge
assets.
7.4 Asset Management Effectiveness
The effectiveness of this Asset Management Plan will be measured in terms of:
1. Adoption of the Road Bridge AMP by Council.
2. The ongoing development of good asset knowledge through a commitment to recording
information against assets and the undertaking of cyclic condition assessments at the facility.
3. Maintenance and renewal plans that are robust and initiate the annual budget process.
4. Historical asset activities that are recorded and located in Council’s asset management
system.
5. Limited reactive work and more planned maintenance activities.
6. The Road Bridge AMP becomes the reference point of all information that enables good
decision making for asset related activities and investments.
Asset Management Plan: Road Bridges Page 20
Section 22
ANNEX A: Measured Levels of Service
Levels of service
Bridges: The activities include cyclic inspections and routine scheduled maintenance to
ensure structures achieve optimum service life.
Performance Level of Measure Measurement Target
Measure Service Criteria
Reliability Bridges are Bridges are Unplanned No bridge closures due to
operational fully maintenance or asset maintenance failures.
Operational asset failure
without
defects or
asset
failures
Quality / Bridges are Condition of Condition All assets with a score 1, 2 or
Condition fit for Bridge Rating 3. All assets with score of 4
Purpose Assets should be placed on the
Capital program for renewal
and all assets with a score of 5
should be
replaced/rehabilitated/renewed
or upgraded ASAP.
More than 50 or (90%) of the
road bridges assets in
condition 3 or better.
Health and Bridges are No of Reported Zero injuries
Safety safe and free Injuries Injuries
from Hazards
Legal and Compliance Compliance Audit of Legal 100% Compliant
Statutory of Bridge with Legal, and Statutory
Compliance Management Statutory Compliance
Standards
and relevant
codes
Appearance Bridges are Cleanliness Customer Less than 5 issues or
and clean and and Feedback complaints about poor asset
Presentation presentable maintenance appearance and condition per
condition appearance year.
Maintenance Audit of 100% of items in need of
to prescribed Maintenance maintenance are performed or
Standards and inspection accounted for and prioritised
based on the activities. for rectification.
DTMR
Structures
Manual.
Asset Management Plan: Road Bridges Page 21
Section 23
Levels of service
Bridges: The activities include cyclic inspections and routine scheduled maintenance to
ensure structures achieve optimum service life.
Performance Level of Measure Measurement Target
Measure Service Criteria
Load Limits The bridge Maximum Reduction in No more than 1 bridge has a
load limits Load limit load limit on reduced load limit (lowered
are any bridge. from as designed limit) due to
maintained to its poor condition prior to the
an acceptable bridge being rehabilitated/
level. renewed.
Asset Management Plan: Road Bridges Page 22
Section 24
ANNEX B: Bridge Asset Register
Anticipated Asset Supply &
Installation
Asset Plant Description Length Width Spans Year of Condition Installation
Date
Replacement Rating Cost
Bridge_Cooroy_Cooroy Belli Creek Road_Bridge 'A'_Br.40_Sr85208020_Old AMS
1000817 TIMBER 10 6.2 1 30/06/1929 2046 3 $294,172
526535_Timber
1000813 TIMBER Bridge_Cooran_Old Noosa Road_Br.07_Sr85713002_Old AMS 526562_Timber 39 4.4 5 30/06/1936 2031 5 $704,335
1000828 TIMBER Bridge_Kin Kin_Wahpunga Lane_Br.10_Sr86050010_Old AMS 526512_Timber 25 3.6 3 30/06/1946 2046 4 $389,929
Bridge_Cooroy_Cooroy Mountain Road_Br.26_Sr85209003_Old AMS
1000818 TIMBER 10 6.9 1 30/06/1962 2046 5 $314,680
526524_Timber
Bridge_Tewantin_Memorial Avenue_Doonella Bridge_Br.51_Sr01144001_Old AMS
1000871 CONC 50 11 5 30/06/1970 2062 4 $2,689,402
526544_Concrete
1000836 CONC Bridge_Noosa Heads_Weyba Road_Br.55_Sr09559020_Old AMS 526548_Concrete 61 8.5 4 30/06/1971 2062 4 $2,535,373
Bridge_Sunrise Beach_Orealla Crescent_Br.62_Sr85251010_Old AMS
1000869 CONC 38 8.8 3 30/06/1971 2038 4 $1,731,342
526555_Concrete
Bridge_Noosa Heads_Noosa Parade_Br.57_Sr08365003_Old AMS
1000833 CONC 60 7.5 2 30/06/1975 2062 4 $2,200,420
526550_Concrete
Bridge_Noosa Heads_Noosa Parade_Munna Point Bridge_Br.58_Sr04619017_Old
1000834 CONC 105 7.3 7 30/06/1979 2114 2 $7,592,411
AMS 526551_Concrete
Bridge_Cooran_Tablelands Road_Bridge 'A'_Br.05_Sr85967013_Old AMS
1000814 TIMBER 15.9 3.7 2 30/06/1981 2046 4 $268,299
526509_Timber
Bridge_Pomona_McCabes Road_Bridge 'A'_Br.17_Sr85626002_Old AMS
1000854 TIMBER 5.8 3.5 1 30/06/1981 2046 3 $92,580
526518_Timber
1000809 TIMBER Bridge_Cooran_Brewers Road_Br.01_Sr85112009_Old AMS 526536_Timber 8 3.6 1 30/06/1983 2046 3 $131,345
1000823 TIMBER Bridge_Federal_Sankeys Road_Br.43_Sr85866002_Old AMS 526537_Timber 9 3.6 1 30/06/1983 2046 3 $147,763
1000826 TIMBER Bridge_Kin Kin_Jeremys Lane_Br.03_Sr85493001_Old AMS 526507_Timber 7 3.3 1 30/06/1983 2046 3 $105,349
Bridge_Black Mountain_Uhlmanns Road_Br.25_Sr86030017_Old AMS
1000806 TIMBER 4.8 4 3 30/06/1984 2046 3 $87,563
526523_Timber
Bridge_Cooroy_Mary River Road meets Maple Street_Bridge
1000819 TIMBER 26 9 3 30/06/1985 2031 5 $1,013,816
'A'_Br.35_Sr85619024_Old AMS 526531_Timber
Bridge_Lake Macdonald_Lake Macdonald Drive_Br.39_Sr85550052_Old AMS
1000830 CONC 16 3.6 3 30/06/1985 2062 3 $331,357
526534_Concrete
1000824 TIMBER Bridge_Federal_Skyring Creek Road_Br.23_Sr85911005_Old AMS 526521_Timber 23 4.8 3 30/06/1986 2046 3 $478,313
Bridge_Cooran_Tablelands Road_Bridge 'B'_Br.06_Sr85967045_Old AMS
1000815 TIMBER 12 3.6 1 30/06/1987 2046 4 $197,017
526561_Timber
Bridge_Pinbarren_Upper Pinbarren Ck Road_Bridge 'A'_Br.08_Sr86034000_Old
1000848 CONC 19 4.7 1 30/06/1987 2062 3 $409,426
AMS 526510_Concrete
1000857 TIMBER Bridge_Pomona_Rules Road_Br.24_Sr85855002_Old AMS 526522_Timber 9 4 1 30/06/1990 2046 3 $164,181
Asset Management Plan: Road Bridges Page 23
ANNEX B: Bridge Asset Register
— ; ee en Anticipated er Sry as
Asset Plant Description Length iol da) Spans ae bao) er elie Installation
aXe) Cela atl ULale | (erex=i
1000817 _TIMBER
1000813 _TIMBER
1000828 _TIMBER
1o0osis TEER | SisSsatmper | 8 || annenaca | aoe
1000871 _ CONC
1000836 _ CONC
1000869 _ CONC
1000833 CONC | Sessoms || 78 || attoeters | ase
1000834 _ CONC
1000814 TIMBER
1000854 _TIMBER
1000809 TIGER | Brdge_Cooran Brewers Road Br.01_Si@sit2009_oW AMS seess6 Timber | [36 [| soosnses | aoe | 3 | sisioas
1000823 _TIMBER | Bridge Federal Sankeys Road B43 SiB5866002O14AMS 626597_Timber_ | __—9|_ 36 | 1 | sooeisea | 204s |_| s147.763
1000806 _TIMBER
1000819 TIGER | inNBras Sresetsoss Og aMsszesst timber || || annmngas | aor |
1000830 _ CONC
1000824 _TIMBER
1000815 _TMBER
Asset Management Plan: Road Bridges Page 23Section 25
Anticipated Asset Supply &
Installation
Asset Plant Description Length Width Spans Year of Condition Installation
Date
Replacement Rating Cost
Bridge_Sunrise Beach_David Low Way_Burgess Creek
1000866 CONC 107 9.1 4 30/06/1992 2062 3 $4,761,220
Bridge_Br.64_Sr85251019_Old AMS 526557_Concrete
Bridge_Noosaville_Gibson Road_William Gibson Bridge_Br.56_Sr85375010_Old
1000840 CONC 48.3 14.8 3 30/06/1993 2062 3 $3,495,440
AMS 526549_Concrete
Bridge_Noosaville_Gympie Terrace_James Duke Bridge_Br.52_Sr12981003_Old
1000841 CONC 61 8.5 3 30/06/1993 2062 3 $2,535,373
AMS 526545_Concrete
1000825 TIMBER Bridge_Kin Kin_Bunneys Lane_Br.02_Sr85128001_Old AMS 526506_Timber 7 3.6 1 30/06/1994 2046 3 $114,927
Bridge_Pomona_Kennedys Road_Bridge 'A'_Br.32_Sr85517003_Old AMS
1000852 TIMBER 10 4.3 1 30/06/1995 2046 3 $196,105
526529_Timber
Bridge_Castaways Beach_David Low Way_Underpass, Antipodes Close_Br.65_Old
1000808 CONC 30 3 0 30/06/1996 2062 3 $491,859
AMS 526558_Concrete
Bridge_Noosaville_Saltwater Avenue_Br.54_Sr85061009_Old AMS
1000842 CONC 13.2 11.3 1 30/06/1997 2062 3 $858,077
526547_Concrete
Bridge_Noosaville_Saltwater Avenue_Jock Sturrock Bridge_Br.53_Sr85861003_Old
1000843 CONC 17.3 12.4 1 30/06/1997 2062 3 $1,234,076
AMS 526546_Concrete
Bridge_Sunrise Beach_David Low Way_Sobraon Bridge_Br.61_Old AMS
1000867 CONC 52 3 1 30/06/1997 2062 3 $762,812
526554_Concrete
Bridge_North Shore_Frying Pan Track_Br.49_Sr86305014_Old AMS
1000844 TIMBER 8.9 2.8 1 30/06/1998 2031 4 $113,650
526542_Timber
Bridge_North Shore_Frying Pan Track_Br.50_Sr86305012_Old AMS
1000845 TIMBER 6.2 2.8 1 30/06/1998 2031 4 $79,172
526543_Timber
Bridge_Castaways Beach_David Low Way_Castaways Creek
1000807 CONC 30 9.2 1 30/06/2000 2062 3 $1,508,366
Bridge_Br.66_Sr12876034_Old AMS 526559_Concrete
Bridge_Black Mountain_Lawnville Road_Br.33_Sr85561031_Old AMS
1000804 TIMBER 16 8.8 2 30/06/2001 2046 3 $642,129
526530_Timber
Bridge_Noosaville_Eenie Creek Road_Underpass_Br.60_Old AMS
1000839 CONC 0 0 0 30/06/2001 2062 3 $950,141
526553_Concrete
1000870 CONC Bridge_Sunrise Beach_Orient Drive_Underpass_Br.63_Old AMS 526556_Concrete 0 0 0 30/06/2001 2062 3 $324,036
1000847 TIMBER Bridge_Pinbarren_Crosiers Road_Br.14_Sr85235014_Old AMS 526567_Timber 9.4 4.2 1 30/06/2004 2046 3 $180,052
Bridge_Cooran_Bridge Street_Victor Giles Bridge_Br.48_Sr13968001_Old AMS
1000810 CONC 33 7.5 4 30/06/2005 2062 3 $1,281,421
526541_Concrete
1000829 TIMBER Bridge_Kin Kin_Williams Road_Br.11_Sr86094001_Old AMS 526513_Timber 5 3.7 1 30/06/2005 2046 4 $84,371
1000837 CONC Bridge_Noosa Heads_Witta Circuit_Br.59_Sr86100001_Old AMS 526552_Concrete 46.5 7.3 2 30/06/2005 2062 4 $1,659,850
Bridge_Peregian Beach_Woodland Drive_Murdering Creek
1000846 TIMBER 9.2 3.7 1 30/06/2005 2046 3 $155,242
Bridge_Br.67_Sr86105018_Old AMS 526560_Timber
Bridge_Cooroy Mountain_Lukes Road_Br.34_Sr85591007_Old AMS
1000816 TIMBER 10.4 4.2 1 31/10/2005 2046 3 $199,206
526568_Timber
Bridge_Noosaville_Eenie Creek Road_Concrete_Noosa Springs Overpass
1000838 CONC 37 12.5 1 1/01/2006 2062 3 $2,394,575
Bridge_Br.73_37m x 12.5m_Drawing No. Not available_SR8730306
Bridge_Noosa Heads_Eenie Creek Road_Monks Bridge_Br.72_Sr8730506_Old
1000832 CONC 525 12 16 30/04/2006 2084 3 $22,363,143
AMS 526569_Concrete
Asset Management Plan: Road Bridges Page 24
een Anticipated Asset Supply &
Asset Plant Description Length iol da) Spans D bao) oreo litte Installation
ate i
aX) ELA ulal Rating Cost
Bridge_Sunrise Beach_David Low Way_Burgess Creek
1000866 CONC | Bridge Br.64_Sr85251019 Old AMS 526557_ Concrete ae ae i (cece ma S lee
Bridge_Noosaville_Gibson Road_William Gibson Bridge_Br.56_Sr85375010_Old
1000340 CONC AMS 526549 Concrete 48.3 14.8 3 | 30/06/1993 2062 3 $3,495,440
Bridge_Noosaville_Gympie Terrace_James Duke Bridge_Br.52_Sr12981003_Old
1000841 CONC AMS 526545 Concrete 61 8.5 3 | 30/06/1993 2062 3 $2,535,373
1000825 TIMBER | Bridge Kin Kin _Bunneys Lane_Br.02_Sr85128001_Old AMS 526506_Timber 30/06/1994 2046 $114,927
Bridge_Pomona_Kennedys Road_Bridge 'A'_Br.32_Sr85517003_Old AMS
1000852 TIMBER 526529 Timber 10 4.3 1 | 30/06/1995 2046 3 $196,105
Bridge_Castaways Beach_David Low Way_Underpass, Antipodes Close_Br.65_Old
1000803 CONC AMS 526558 Concrete 30 3 30/06/1996 2062 3 $491,859
Bridge_Noosaville_Saltwater Avenue_Br.54_Sr85061009_ Old AMS
1000842 CONC 526547 Concrete 13.2 11.3 1 | 30/06/1997 2062 3 $858,077
Bridge_Noosaville_Saltwater Avenue_Jock Sturrock Bridge_Br.53_Sr85861003_Old
1000843. CONC AMS 526546 Concrete 17.3 12.4 1 | 30/06/1997 2062 3 $1,234,076
Bridge_Sunrise Beach_David Low Way_Sobraon Bridge_Br.61_Old AMS
1000867 CONC 526554 Concrete 52 3 1 | 30/06/1997 2062 3 $762,812
Bridge_North Shore_Frying Pan Track_Br.49_Sr86305014 Old AMS
1000844 TIMBER 526542 Timber 2.8 1 | 30/06/1998 2031 $113,650
Bridge_North Shore_Frying Pan Track_Br.50_Sr86305012_Old AMS
1000845 TIMBER 526543 Timber 6.2 2.8 1 | 30/06/1998 2031 $79,172
Bridge_Castaways Beach_David Low Way_Castaways Creek
1000807 CONC | Bridge Br.66_Sr12876034_Old AMS 526559 Concrete no eee ma S eee
Bridge_Black Mountain_Lawnville Road_Br.33_Sr85561031_Old AMS
1000804 TIMBER 526530 Timber 16 8.8 2 | 30/06/2001 2046 3 $642,129
100039 conc | Bilge Noosa F of 0 | 0f sovseccr | aoe fe | seso.a
Bridge_Noosaville_Eenie Creek Road_Underpass_Br.60_Old AMS
1000870 CONC | Bridge Sunrise Beach Orient Drive_Underpass_Br.63 Old AMS 526556_Concrete | 0] 0 | 0 | 30/06/2001 2062 $324,036
1000847. TIMBER | Bridge_Pinbarren_Crosiers Road_Br.14_Sr85235014_Old AMS 526567_ Timber 30/06/2004 2046 $180,052
Bridge_Cooran_Bridge Street_Victor Giles Bridge_Br.48_Sr13968001_Old AMS
1000810 CONC 526541. Concrete 33 7.5 4 | 30/06/2005 2062 3 $1,281,421
1000829 TIMBER | Bridge_Kin Kin_Williams Road_Br.11_Sr86094001_Old AMS 526513. Timber 30/06/2005 2046 $84,371
1000837 CONC | Bridge Noosa Heads Witta Circuit_Br.59_Sr86100001_Old AMS 526552. Concrete 30/06/2005 2062 $1,659,850
Bridge_Peregian Beach_Woodland Drive_Murdering Creek
1000846 TIMBER | Bridge Br.67_Sr86105018 Old AMS 526560_Timber ca | 1 | 90/06/2005 2046 i ee
Bridge_Cooroy Mountain_Lukes Road_Br.34_Sr85591007_Old AMS
1000816 TIMBER 526568. Timber 10.4 4.2 1 | 31/10/2005 2046 3 $199,206
Bridge_Noosaville_Eenie Creek Road_Concrete_Noosa Springs Overpass
1000838 CONC | Bridge Br.73_37m x 12.5m_Drawing No. Not available_SR8730306 a es a ls ma 2 eeeie
Bridge_Noosa Heads_Eenie Creek Road_Monks Bridge_Br.72_Sr8730506_Old
1000832 CONC AMS 526569. Concrete 525 12 16 | 30/04/2006 2084 3 $22,363,143
Asset Management Plan: Road Bridges Page 24Section 26
Anticipated Asset Supply &
Installation
Asset Plant Description Length Width Spans Year of Condition Installation
Date
Replacement Rating Cost
Bridge_Noosa Heads_Walter Hay Drive_Eenie Creek Bridge_Br.74_Sr8653006_Old
1000835 CONC 225 13 10 30/04/2006 2082 2 $14,315,722
AMS 526570_Concrete
1000856 CONC Bridge_Pomona_Mill Street_Br.19_Sr85642002_Old AMS 526573_Concrete 9 4.2 1 31/10/2007 2062 3 $217,453
Bridge_Cooran_Greenridge Pinbarren Road_Bridge 'B'_Br.41_Sr85399000_Old
1000812 CONC 28.8 6.1 3 1/08/2008 2082 2 $960,108
AMS 526576_Concrete
Bridge_Sunrise Beach_Eenie Creek Road_Girraween
1000868 CONC 260 16.5 0 1/11/2008 2084 3 $11,073,959
Bridge_Br.76_Sr85300105_Old AMS 526575_Concrete
Bridge_Pomona_Grahams Road_Concrete_Single Lane_Single Span_20.55m long
1000851 CONC 25.5 5 1 21/03/2011 2082 2 $696,800
x 5m wide_and AC for 20m on approach roads
Bridge_Pinbarren_Upper Pinbarren Creek Road_Concrete_16.65m long x 5m wide
1000849 CONC 21 5 1 16/06/2011 2082 2 $573,835
single span
Bridge_Ridgewood_Jorgensen Road_Single Span_Reinforced Concrete_11.95m
1000861 CONC 17.7 5 1 21/07/2011 2062 3 $509,117
long x 5.2m wide_One lane wide
Bridge_Pomona_Exhibition Street_10.9m long x 10.5m wide_reinforced concrete
1000850 CONC 10.4 5.5 1 2/10/2012 2082 2 $683,289
and associated roadworks and drainage
Girraween Sports Complex_Bebo Arch Underpass_Eenie Creek Road_Sunshine
1060781 CONC 0 0 0 27/06/2013 2042 1 $664,123
Beach
1000827 CONC Bridge_Kin Kin_Moran Group Road_BR04_Concrete 12 4.8 1 12/12/2013 2082 2 $420,508
2630 CONC Bridge_Noosaville Walter Hay Dr Underpass Br.75 0 0 0 #N/A 2019 3 $950,000
PEREGIAN BEACH David Low Way Concrete Road Bridge (near intersection with
3341 CONC 16 14 1 #N/A 2019 3 $860,000
Emu Mountain Road)
Asset Management Plan: Road Bridges Page 25
Section 27
ANNEX C: Bridge Maintenance Plan
2018-19 Maintenance Plan
Asset Number Asset Description Description of Work Estimate
Bridge_Cooran_Tablelands Road_Bridge 'B'_Br.06_Sr85967045_Old AMS
1000815 526561_Timber white ant treatment $ 700.00
1000826 Bridge_Kin Kin_Jeremys Lane_Br.03_Sr85493001_Old AMS 526507_Timber white ant treatment $ 700.00
Bridge_Peregian Beach_Woodland Drive_Murdering Creek
1000846 Bridge_Br.67_Sr86105018_Old AMS 526560_Timber white ant treatment $ 700.00
White ant treatment paint
1000804 Bridge_Black Mountain_Lawnville Road_Br.33_Sr85561031_Old AMS 526530_Timber kerbs, rbs 6lts $ 800.00
White ant treatment paint
1000806 Bridge_Black Mountain_Uhlmanns Road_Br.25_Sr86030017_Old AMS 526523_Timber kerbs $ 800.00
Bridge_Cooroy_Cooroy Belli Creek Road_Bridge 'A'_Br.40_Sr85208020_Old AMS
1000817 526535_Timber white ant treatment 6lts paint $ 800.00
1000818 Bridge_Cooroy_Cooroy Mountain Road_Br.26_Sr85209003_Old AMS 526524_Timber white ant treatment 6lts paint $ 800.00
1000847 Bridge_Pinbarren_Crosiers Road_Br.14_Sr85235014_Old AMS 526567_Timber white ant treatment 6lts paint $ 800.00
Bridge_Pomona_Kennedys Road_Bridge 'A'_Br.32_Sr85517003_Old AMS
1000852 526529_Timber white ant treatment 6lts paint $ 800.00
Bridge_Cooroy_Mary River Road meets Maple Street_Bridge 'A'_Br.35_Sr85619024_Old
1000819 AMS 526531_Timber white ant treatment $ 900.00
1000813 Bridge_Cooran_Old Noosa Road_Br.07_Sr85713002_Old AMS 526562_Timber white ant treatment $ 950.00
Bridge_Cooran_Tablelands Road_Bridge 'A'_Br.05_Sr85967013_Old AMS
1000814 526509_Timber white ant treatment $ 950.00
1000828 Bridge_Kin Kin_Wahpunga Lane_Br.10_Sr86050010_Old AMS 526512_Timber white ant treatment $ 950.00
white ant treatment 6lts paint
2 [email protected] long 200x100
1000823 Bridge_Federal_Sankeys Road_Br.43_Sr85866002_Old AMS 526537_Timber @ 43ltm $361 $ 1,161.00
white ant treatment 2 deck
1000816 Bridge_Cooroy Mountain_Lukes Road_Br.34_Sr85591007_Old AMS 526568_Timber 6lts paint $ 1,200.00
Asset Management Plan: Road Bridges Page 26
Section 28
Bridge_Pomona_McCabes Road_Bridge 'A'_Br.17_Sr85626002_Old AMS
1000854 526518_Timber 3 deck white ant treatment $ 1,350.00
3 [email protected] long 200x100
@ $43ltm $541 white ant
1000809 Bridge_Cooran_Brewers Road_Br.01_Sr85112009_Old AMS 526536_Timber treatment $ 1,400.00
white ant treatment 6lts paint,
1000829 Bridge_Kin Kin_Williams Road_Br.11_Sr86094001_Old AMS 526513_Timber realign kerbs $756 $ 1,556.00
1000857 Bridge_Pomona_Rules Road_Br.24_Sr85855002_Old AMS 526522_Timber white ant treatment 6lts paint $ 1,622.00
white ant treatment 5 deck
5.4 long 200x100 @ $43ltm
1000824 Bridge_Federal_Skyring Creek Road_Br.23_Sr85911005_Old AMS 526521_Timber $1161 $ 2,111.00
Bridge_Cooran_Bridge Street_Victor Giles Bridge_Br.48_Sr13968001_Old AMS
1000810 526541_Concrete bank end scour $ 2,200.00
1000870 Bridge_Sunrise Beach_Orient Drive_Underpass_Br.63_Old AMS 526556_Concrete Treat rust in reo patch hb80 $ 2,500.00
white ant treatment I450dia
girder @ 10 mts $410lmt
$4100 5 [email protected] long
1000825 Bridge_Kin Kin_Bunneys Lane_Br.02_Sr85128001_Old AMS 526506_Timber 200x100 @43ltm $903 $ 5,700.00
Bridge_Noosaville_Eenie Creek Road_Concrete_Noosa Springs Overpass conduct level 2 $5000 clean
1000838 Bridge_Br.73_37m x 12.5m_Drawing No. Not available_SR8730306 paint Barriers $2000 $ 7,000.00
Ad-Hoc Rubbish Tip Fees $10,000
Ad-Hoc Incidentals - Nuts / Bolts / Brackets / Screws $10,000
Ad-Hoc Level 2 and 3 inspections (refer to Annex E) $ 40,000.00
redo expansion joint adjust
finger expansion joint
Bridge_Noosa Heads_Eenie Creek Road_Monks Bridge_Br.72_Sr8730506_Old AMS investigate water leak
1000832 526569_Concrete engineer $ 50,000.00
Asset Management Plan: Road Bridges Page 27
Section 29
ANNEX D: Bridge Asset Renewal Program
Anticipated Asset
Installation Supply &
Asset Plant Description Length Width Spans Year of Condition
Date Installation Cost
Replacement Rating
Bridge_Cooran_Old Noosa Road_Br.07_Sr85713002_Old AMS
1000813 TIMBER 39 4.4 5 30/06/1936 2019 4
526562_Timber $ 1,519,800
Bridge_Cooran_Old Noosa Road_Br.07_Sr85713002_Old AMS
1000813 TIMBER 39 4.4 5 30/06/1936 2018 4
526562_Timber $ 130,200
Bridge_Cooroy_Mary River Road meets Maple Street Bridge
1000819 TIMBER 26 9 3 30/06/1985 2018 4
'A'_Br.35_Sr85619024_Old AMS 526531_Timber $ 354,200
Bridge_Cooroy_Mary River Road meets Maple Street Bridge
1000819 TIMBER 26 9 3 30/06/1985 2019 4
'A'_Br.35_Sr85619024_Old AMS 526531_Timber $ 972,650
Bridge_Sunrise Beach_Orealla Crescent_Br.62_Sr85251010_Old
1000869 CONC 38 8.8 3 30/06/1971 2018 4
AMS 526555_Concrete $ 33,600
Bridge_Sunrise Beach_Orealla Crescent_Br.62_Sr85251010_Old
1000869 CONC 38 8.8 3 30/06/1971 2020 4
AMS 526555_Concrete $ 1,844,512
Bridge_Noosa Heads_Witta Circuit_Br.59_Sr86100001_Old AMS
1000837 CONC 46.5 7.3 2 30/06/2005 2019 4
526552_Concrete $ 28,000
Bridge_Noosa Heads_Witta Circuit_Br.59_Sr86100001_Old AMS
1000837 CONC 46.5 7.3 2 30/06/2005 2020 4
526552_Concrete $ 743,975
Bridge_Noosa Heads_Witta Circuit_Br.59_Sr86100001_Old AMS
1000837 CONC 46.5 7.3 2 30/06/2005 2021 4
526552_Concrete $ 769,381
Bridge_Tewantin_Memorial Avenue_Doonella
1000871 CONC 50 11 5 30/06/1970 2020 4
Bridge_Br.51_Sr01144001_Old AMS 526544_Concrete $ 1,568,210
Bridge_Tewantin_Memorial Avenue_Doonella
1000871 CONC 50 11 5 1/07/1970 2021 4
Bridge_Br.51_Sr01144001_Old AMS 526544_Concrete $ 281,890
Bridge_Tewantin_Memorial Avenue_Doonella
1000871 CONC 50 11 5 2/07/1970 2019 4
Bridge_Br.51_Sr01144001_Old AMS 526544_Concrete $ 17,500
Bridge_Noosa Heads_Witta Circuit_Br.59_Sr86100001_Old AMS
1000837 CONC 46.5 7.3 2 30/06/2005 2020 4
526552_Concrete $ 743,975
Bridge_Noosa Heads_Witta Circuit_Br.59_Sr86100001_Old AMS
1000837 CONC 46.5 7.3 2 30/06/2005 2021 4
526552_Concrete $ 113,282
Bridge_Kin Kin_Wahpunga Lane_Br.10_Sr86050010_Old AMS
TIMBER 25 3.6 3 30/06/1946 2020 4
1000828 526512_Timber
$ 21,000
Bridge_Kin Kin_Wahpunga Lane_Br.10_Sr86050010_Old AMS
1000828 TIMBER 25 3.6 3 30/06/1946 2021 4
526512_Timber $ 529,200
Bridge_Noosa Heads_Noosa Parade_Br.57_Sr08365003_Old
1000833 CONC 60 7.5 2 30/06/1975 2022 4
AMS 526550_Concrete Garth Proud $ 769,381
Bridge_Noosa Heads_Noosa Parade_Br.57_Sr08365003_Old
1000833 CONC 60 7.5 2 30/06/1975 2021 4
AMS 526550_Concrete Garth Proud $ 1,242,636
Bridge_Cooran_Tablelands Road_Bridge
1000815 TIMBER 12 3.6 1 30/06/1987 2021 4
'B'_Br.06_Sr85967045_Old AMS 526561_Timber $ 171,920
Asset Management Plan: Road Bridges Page 28
ANNEX D: Bridge Asset Renewal Program
Asset Plant Description Tater ta) Width Spans weal alvin Condition est
Replacement CLiale|
1000871 _CONc
1000871 _CONc
1000871 _CONc
1000828 526512_Timber $ 21,000
Asset Management Plan: Road Bridges Page 28Section 30
Bridge_Cooran_Tablelands Road_Bridge
1000815 TIMBER 12 3.6 1 1/07/1987 2022 4
'B'_Br.06_Sr85967045_Old AMS 526561_Timber $ 233,380
Bridge_Pomona_McCabes Road_Bridge
TIMBER 'A'_Br.17_Sr85626002_Old AMS 526518_Timber - Replace with 5.8 3.5 1 30/06/1981 2024 4
1000854 Culverts $ 300,000
Bridge_Cooran_Tablelands Road_Bridge
1000814 TIMBER 15.9 3.7 2 30/06/1981 2029 4
'A'_Br.05_Sr85967013_Old AMS 526509_Timber $ 320,000
Bridge_Noosa Heads_Weyba Road_Br.55_Sr09559020_Old
1000836 CONC 61 8.5 4 30/06/1971 2020 4
AMS 526548_Concrete $ 110,000
Bridge_Noosa Heads_Weyba Road_Br.55_Sr09559020_Old
1000837 CONC 61 8.5 4 1/07/1971 2023 4
AMS 526548_Concrete $ 320,000
Bridge_Cooroy_Cooroy Mountain Road_Br.26_Sr85209003_Old
TIMBER 10 6.9 1 30/06/1962 2020 4
AMS 526524_Timber
1000818 $ 314,680
Bridge_North Shore_Frying Pan Track_Br.49_Sr86305014_Old
1000844 TIMBER 8.9 2.8 1 30/06/1998 2031 4
AMS 526542_Timber $ 113,650
Bridge_North Shore_Frying Pan Track_Br.50_Sr86305012_Old
1000845 TIMBER 6.2 2.8 1 30/06/1998 2031 4
AMS 526543_Timber $ 79,172
Asset Management Plan: Road Bridges Page 29
Bridge_Cooran_Tablelands Road_Bridge
1000815 ‘MBER | \e B06 $185967045 Old AMS 526561_Timber ta ee a Ae $ 233,380
Bridge_Pomona_McCabes Road_Bridge
TIMBER | 'A'_Br.17_Sr85626002_Old AMS 526518 Timber - Replace with 5.8 3.5 1 30/06/1981 2024
1000854 Culverts $ 300,000
Bridge_Cooran_Tablelands Road_Bridge
1000814 TIMBER | :~: Br.05 $185967013 Old AMS 526509 Timber ee $ 320,000
Bridge_Noosa Heads_Weyba Road_Br.55_Sr09559020_Old
1000836 CONC | ang 526548 Concrete 61 8.5 4| 30/06/1971 2020 $ 110,000
Bridge_Noosa Heads_Weyba Road_Br.55_Sr09559020_Old
1000837 CONG AMS 526548 Concrete 61 8.5 4 1/07/1971 2023 $ 320,000
TIMBER Oe ebeeed a Sea Mountain Road_Br.26 Sr85209003 Old 10 1 30/06/1962 2020
1000818 - $ 314,680
Bridge_North Shore_Frying Pan Track_Br.49_Sr86305014_ Old
1000844 TIMBER AMS 526542 Timber 2.8 1 30/06/1998 2031 $ 113,650
Bridge_North Shore_Frying Pan Track_Br.50_Sr86305012_Old
1000845 TIMBER AMS 526543 Timber 6.2 2.8 1 30/06/1998 2031 $ 79,172
Asset Management Plan: Road Bridges Page 29Section 31
ANNEX E: Bridge Level 2 & 3 Inspections List
Bridges - Level 2 & 3 Inspections List
Priority Asset Level
Report Required By Description
No. Number Required
End of July 2018
1 1000836 3 Concrete Bridge (br. 55). Noosa Heads, Weyba Road.
Out for Quotation
End of July 2018
2 Concrete Bridge (Br. 51). Tewantin, Memorial Ave, Doonella.
1000871 3 Out for Quotation
Concrete Bridge (Br. 57). Garth Prowd (Sheraton) Bridge, Noosa Parade, Noosa
3
1000833 3 December 2018 Heads.
4 1000837 3 December 2018 Concrete Bridge (Br. 59). Witta Bridge, Noosa Heads.
5 1000807 2&3 December 2018 Concrete Bridge (Br. 66). Castaways beach, David Low way. Castaways Creek.
6 1000866 3 December 2018 Concrete Bridge (Br. 64). Sunrise Beach, David Low Way. Burgess Creek.
7 1000841 2 December 2018 Concrete Bridge (Br. 52). Noosaville, Gympie Terrace, James Street.
8 1000840 2 December 2018 Concrete Bridge (Br. 56). Noosaville, Gibson Road.
9 1000810 3 December 2018 Concrete Bridge (Br. 48). Cooran, Bridge Street.
10 1000870 2 December 2018 Concrete Bridge (Br. 63). Sunrise Beach, Orient Drive. Underpass.
11 1000817 3 December 2018 Timber Bridge (Br. 40). Cooroy, Bellie Creek Road.
12 1000804 3 December 2018 Timber Bridge (Br. 33). Black Mountain, Lawnville Road.
13 1000852 3 December 2018 Timber Bridge (Br. 32). Pomona, Kennedys Road.
Asset Management Plan: Road Bridges Page 30
Section 32
ANNEX F: Bridge Stakeholders
The internal and external stakeholders for the Bridges are detailed below:
Role Function
Internal
Council Staff Council officers play a major role in managing assets to ensure that they
provide a level of service that meets the needs of both residents and
visitors to the area. Council officers implement the components identified
in the road bridges asset management plan.
Elected Council Officers This stakeholder group includes Councilors and the Mayor for the Council.
They are primarily responsible to ensure that their decisions represent and
reflect the needs of the wider Noosa community.
Bridge Working Group Provides technical advice to improve decision making across all internal
stakeholders. The group must ensure the asset management planning
covers the whole of life and optimally balances cost, risk and performance
of the bridges where possible.
Asset Manager Infrastructure Services Director responsible for Infrastructure Services
branch management.
Civil Operations – Bridge Responsible for the day-to-day operations and maintenance activities and
Crew minor to moderate capital works on timber and concrete bridges.
Asset Management Branch Responsible for facilitating Level 3 inspections in developing renewal
programs and delivering the bridge renewals.
Project Delivery Team Responsible for delivering the bridge renewals, upgrades and expansions.
Finance Ensures that the appropriate level of financial information is made
available to Infrastructure Services branch management.
External
Community & Residents Residents are the core users of road bridges. Their needs, wants and
expectations are conveyed to Council, which should be reflected in the
levels of service for maintaining a good road network.
Councils Insurer Ensures that all insurance and risk are adequately addressed.
Visitors Visitor’s wants, needs and expectations drive the development in areas of
high tourism usage.
It is important that the defined roles have the capability and capacity within their management
responsibility to make good on the responsibilities assigned to them. From stakeholder discussions
held during development of the Asset Management Improvement Roadmap, some of these
responsibilities may be centralised in the first instance and then transferred to other parts of the
Organisation when the appropriate capability and/or capacity is developed.
Asset Management Plan: Road Bridges Page 31
Section 33
ANNEX G: Document Management Document Owner Revision Date Document Owner Date Approved 1.0 01/06/18 Asset Planning Manager Document History Revision Date Reviewed By Approved By Date Approved 1.0 01/07/2018 Asset Planning Manager Asset Planning Manager 00/00/18 Distribution of Copies Revision No. of Copies Issued to 1st draft 1 x electronic copy Asset Planning Manager Noosa Council Associated Asset Management Documents Document Date Approved By Strategic Asset Management Plan (SAMP) 2017 Council Noosa Council Asset Management Roadmap 2016 Council Abbreviations Abbreviations Meaning AM Asset Management AMP Asset Management Plan CA Condition Assessment ISO International Standards Organisation KPI Key Performance Indicators (LoS) Level of Service SAMP Strategic Asset Management Plan Proposed Amendments No Section Proposed Amendment Asset Management Plan: Road Bridges Page 32