Examples of Road Management Systems

1
Examples of Road Management Systems
Christopher R. Bennett East Asia Transport and
Energy Unit Washington, D.C.
2
So much to doSo few funds to do it with
The Challenge to Road Managers
3
Why Asset Management?
4
Asset Management Cycle
5
Agency Activities
6
Total Asset Management
7
Management Systems
8
Asset Management Acceptance
Best Practice
Excellence
ADVANCED
Competence
Level of Excellence
BASIC
Initiative
Aware
Innocence
Years
8
10
0
2
5
9
System Approaches
10
(No Transcript)
11
Features of Systems

• Scale
• Small Scale Desktop
• Large Scale Enterprise
• Configurability
• User Configurable
• Developer Customizable
• Accessibility
• Controlled
• Web Based

12
Full-Featured System
PLAN
DESIGN
DBMS
CONSTRUCT
MANAGE
Creators/Users/Viewers
???
Public Viewers
Intranet
Internet
Extranet
Multi-Media
Regional Office Users/Viewers
Consultants/Contractors Users/Viewers
13
Commercial Systems

• There are a number of companies offering
  off-the-shelf (COTS) systems
• These are recommended over custom developed
  systems
• Most successful systems have similar features and
  functionalities

14
Multi-User Hierarchy
Systems are designed for different types of users
Data Creators
10s
Applications (GIS, CAD, PMS)
Data Users
50s
Data Viewers
100s
Information Management Technology
15
Users Have Different Access
16
Ability to analyze network and create homogeneous
analysis sections
17
Automatic Sectioning
Manually refine sections
18
GIS Interface
Sri Lanka
Cambodia
USA - Ohio
19
Web Enabling
Many companies host clients data on their own
servers
20
Configurable vs Customizable
Some systems can be completely configured by end
users
21
Multi-media Data
Most store and display multi-media data, often
through GIS
22
Integrate With Other Systems
Many designed to work with HDM-4
23
Economic Optimization
Optimize investments under budget constraints
24
Key Differences

• Cost and support
• Database engine
• GIS engine
• Ability to handle more than roads
• Samoa Roads, Bridges and Seawalls
• Level of user control for configuration
• Flexibility for types of analyses
• Economic Analysis With Road User Costs (HDM-4)
• Economic Analysis Other Techniques (RED)
• Multi-Criteria Analysis
• Ability to manage road network
• Ability to store, process and use historical data

25
Case Study New Zealand
26
NZ Systems

• RAMM
• Used by all local authorities to store data and
  determine current needs (1985)
• dTIMS (1997)
• Used to predict forward works programs and
  optimize under budget constraints
• Others
• Exor Highways
• Intergraph

National Systems
27
RAMM for Windows
28
RAMM vs dTIMS
SourceDevelopment of Pavement Deterioration
Modeling in New Zealand, Pradhan, Henning and
Wilson, HTC Infrastructure Management, Ltd, march
2001.
29
dTIMS Predictive Modeling
30
Role of dTIMS
Strategic
Planning
dTIMS
Maintenance
Budget
Treatments
Maintenance
Locations
Programming
Tender
Project
Documents
Preparation
Implementation
31
Why dTIMS?

• Generic analysis system for planning and
  programming infrastructure and maintenance works
• All prediction models are user defined
• Optimisation routine for unlimited number of road
  sections

32
dTIMS Analysis Process
33
Data Interfacing Important

• Convert data to required format
• Validate comprehensiveness of fields
• Populate missing fields defaults
• Define intervention criteria

34
Triggering Maintenance
35
dTIMS - User Definable Functions
36
Three Modes of Operation
37
Option Comparison
38
Works Program Cost
39
Treatment Costs
40
Predicted Future Condition
41
Backlog Length by Budget
42
Condition Distribution by Budget
43
New Zealand - Web-Mapping
Demo
44
Case Study Cambodia
45
Cambodia System Overview
46
Cambodia Role in Decision Support
47
Application Components
48
Cambodia System Users
49
Web Site www.lrcs.info
50
Access Key Data Via Internet
51
Cambodia Inventory Attributes
52
Cambodia Condition Attributes
53
Examples of Maintenance
54
Agency Costs
55
Optimal Investment Strategy
56
Cambodia Paved Roughness by Volume
57
Cambodia Surface Condition
58
Condition vs Budget
59
Impact of Maintenance on Speed
60
Cambodia - ArcMap
Demo
61
Case Study Philippines
62
RIMSS IT Approach

• RIMSS Road Information and Management Support
  System
• Used BPR and re-engineering information systems
  to match mission goals and strategies
• Provides accessible, quality data for
  decision-support
• Uses modern analytic tools and efficient
  information technology
• Allows all branches of the DPWH to benefit

63
Five Application Levels

• Level 1 Data Recording
• Level 2 Information Management
• Level 3 Operations and Management
• Level 4 Strategic Management and Planning
• Level 5 Executive Information

64
Components

• Central Road and Bridge Information System
• Routine Maintenance Management System (RMMS)
• Pavement Management System
• Bridge Management System
• Road Safety Management System

65
Information Management

• Series of distributed databases
• Managed and operated by the organizational units
  most interested in the use of the data,
• Connected through the communication system to be
  accessible throughout the organization

66
Data Collection

• Standards and protocols govern and specify
• how the data are being collected,
• the frequency of updating,
• the quality assurance,
• the access security, etc.
• Data Collection out-sourced

67
Conceptual View of RIMSS
Conceptual View of RIMSS
68
STRATEGIC MANAGEMENT

• Quality Assurance

• Strategic Planning

• Performance Indicators

• Policies and Procedures

• Public Relations

CORE PROCESSES
Standards and Methods
Plan
Build
Operate

• Network Planning and Multiyear Programming
• Bridge Management
• Traffic Information and Analysis
• Assessment and Feasibility
• Post Evaluation
• Pavement Management
• Safety

• Project Management / Contract Management
• Land Acquisition
• Design Review
• Cost Estimation
• Design Surveys
• Design Tools

• EMK
• Maintenance Management

SUPPORT PROCESSES
Implementation Schedule
Financial Management
Physical Resource Management
Human Resource Management
Information Management
Procurement Management

• Financial Mgmt.
• Billing and Payments
• Payroll
• Accounting Balances
• Budget

• DPWH Communication Network
• Hwy Infra Data
• Information Technology Framework
• Information Management Planning
• Rapid Application Development Process
• Information Technology Help Desk
• Locational Referencing
• Info Mgmt Organization
• Data Administration

• Contracts
• Bid and Award
• Contractor Performance Tracking
• Pre-Qualification

• Performance Appraisal
• Employee Satisfaction
• Employee Selection
• Human Resource Planning
• HR Training

NRIMP1
NRIMP2
NRIMP3
ADB
HMP.

69
Benefits from Project
Cost-Benefit Ratios range from 1 to 148 with
Aggregate BCR of 38
Break Even cost range from .1 to 9 with
Aggregate of .28
70
Enterprise GIS Available to All Users
71
Executive Information System
72
Contract Preparation System and Contractor
Registry
73
(No Transcript)
74
DPWH on the Internet
www.dpwh.gov.ph
75
Road Roughness - Pangasinan 1
76
Challenges
77
Challenges

• Retrofitting of applications.
• 25 applications over next 3 ½ years.
• Broader reform initiative.
• External factors.

78
Key Conclusions

• Organizational reform is largely dependent on
  leadership
• Commitment is essential
• Business-driven IT architectures and conceptual
  design critical to guiding effort
• Implementation planning is important
• Challenge is to make them happen in an
  organized and integrated manner!

79
Case Study Papua New Guinea
80
Overall BMS Planning Process
81
Inventory Data

• Location
• General Data
• Span Data
• Abutment Data
• Pier Data
• Approaches
• Miscellaneous

Collected once
82
Bridge Condition Data

• For Each Bridge Component
• ConditionAssessment
• Level of Maintenance
• Quantify MaintenanceWorks

83
PBMS DEVQ Data Entry View
84
PBMS Analysis
85
Indices For Prioritization

• Maintenance Priority Index (MPI)
• MPI k AADTm Imp_Factor Div_Factor
  (Repl_Cost / Cost)n MCI
• Improvement Priority Index (IPI)
• IPI a MCI b FDI c SAI
• Maintenance Condition Index (MCI)
• MCI Sum(Ci Wi) / Sum(W)
• Functional Deficiency Index (FDI)
• FDI k AADTm (CWY_WDTH/ BRG_WDTH)l
  SPD_LMTm
• Structural Adequacy Index (SAI)
• SAI k AADTm (LEGAL_LOAD/SAFE_LOAD)l /
  LMT_NUMm

86
PBMS Navigator
87
PBMS Navigator Data View
88
PBMS Navigator Data Edit
89
PBMS Reports
90
PBMS Configuration

• Configuration by modifying lookup table

91
Running an Analysis

• Works Need Analysis Based on Maintenance Standard
• Live cycle analysis and optimized based on
  predictive modeling
• Prioritized works program based on the Indices

92
Viewing Analysis Results
93
PBMS GIS Interface
94
PBMS Multimedia Interface
95
The end