Cross Asset Management Revamped Revisiting Asset Manager NT and PT Presented by : Jose Aldayuz, PE IHEEP Conference New Orleans

Transcription

1 Cross Asset Management Revamped Revisiting Asset Manager NT and PT Presented by : Jose Aldayuz, PE 2014 IHEEP Conference New Orleans

2 Acknowledgements National Cooperative Research Program (NCHRP) AASHTO Joint Software Development Program

3 Presentation Outline Asset Manager Tools Description MAP-21 Requirements Asset Management Plan Development Risk Based Prioritization Potential Risk Based Inspection Scheduling Performance Measure Driven What is being done to support cross asset management? What needs to be done? Questions

4 Asset Management Tools Description Network Tool (AssetManager NT) Program Tool (AssetManager PT) Long-Term (up to 20 years) Analysis based on Aggregate Performance Results from Management Systems Intended to Support Resource Allocation Tradeoffs Short-Term (1-3 years) Analysis based on Candidate Projects Intended to Support Understanding of Program Adjustment Consequences & Tradeoffs Flexible Definitions of Performance Measures Flexible Ways of Dividing up the System based on Geographic & Network Classes Both Intended to Show Outcomes for Different Investment Levels and Allocations Across Assets and Portions of the System

5 Asset Manager NT What happens if we make an across-the-board 30 percent decrease in both pavement and bridge investment levels? What happens if we increase funding for the bridge program by 20 percent and make a corresponding reduction in the pavement program? What happens if we spread pavement and bridge funding evenly across different districts what would be the resulting impact on remaining life or backlog of work? What happens to the condition of non-nhs facilities if we focus 75 percent of the resources on the NHS?

6 Asset Manager PT How much work by category does the program represent, and how do these work quantities compare to the amount and distribution of work types needed to achieve the desired long-term strategy for asset preservation? If we include minor capacity and safety improvements with our pavement rehabilitation projects on a given corridor, how many miles of resurfacing would we need to cut from the program A delay in a major project is resulting in an additional $500,000 for the program period what are the best options for spending these funds? What happens if we shift funds from pavement preservation into bridge rehabilitation program categories?

7 Asset Manager Tools Dashboards

8 Asset Manager Tools Dashboards

9 Asset Manager Tools Dashboards

10 MAP-21 Requirements NATIONAL HIGHWAY PERFORMANCE PROGRAM. (a) IN GENERAL. Section 119 of title 23, United States Code, is amended to read as follows: 119. National highway performance program (a) ESTABLISHMENT. The Secretary shall establish and implement a national highway performance program under this section. (b) PURPOSES. The purposes of the national highway performance program shall be (1) to provide support (2) to provide support..; and (3) to ensure that investments of Federal-aid funds in highway construction are directed to support progress toward the achievement of performance targets established in an asset management plan of a State for the National Highway System.

11 MAP-21 Requirements A State asset management plan shall, at a minimum, be in a form that the Secretary determines to be appropriate and include (A) a summary listing of the pavement and bridge assets on the National Highway System in the State, including a description of the condition of those assets; (B) asset management objectives and measures; (C) performance gap identification; (D) lifecycle cost and risk management analysis; (E) a financial plan; and (F) investment strategies.

12 What is being done? National Goals (MAP-21) National Measures (USDOT) State Targets (set in individual program plans) State and MPO Work Plans address National Goals Performance Measures Based Program The National Goal for Infrastructure Condition is: Maintain in a State of Good Repair

13 What is being done? FHWA is about to release XML protocols for data transfer of bridge element information inspection FHWA is working on changes to the National Bridge Inspection Standards FHWA is developing a complementary set of standards for tunnel inspection States are developing Asset Management Plans, including objectives, targets and performance measures

14 Agency Multiple Asset Silos Pavement Preservation Bridge Preservation Ancillary Structures Other Investment Types

15 What needs to be done? Cross Asset Target Evaluation/ Performance Measures State Targets (set in individual program plans) Network Level Performance and Condition Candidate Project Lists Pavement Preservation Mgmt. System Bridge Preservation Mgmt. System Ancillary Structures Mgmt. System Other Investment Types Mgmt. System

16 What needs to be done? Cross Asset Target Evaluation/ Performance Measures State Targets (set in individual program plans) Network Level Performance and Condition Candidate Project Lists Pavement Preservation Mgmt. System Bridge Preservation Mgmt. System Ancillary Structures Mgmt. System Other Investment Types Mgmt. System

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18 Develop universal XML Schema for each asset Adapters need provide validation necessary data validation checks Cross asset network component needs to be build to provide answers discussed earlier Cross asset network component needs dashboards to allow what if analysis at a high management level Project asset network component should be simple and provide answers at the silo and cross-asset management level

19 Questions?