s53 highway inventory ltc2013
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Highway Inventory
for State Systems
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2010 FHWA Official
Mandated Inventory HPMS- 280 Page -67 Items
with various attributes
MIRE - 185 Page -106 Items
and attributes
Pavement Management,
Safety, HPMS & Highway
Inventory GIS Format
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Transform Existing Order
Data
a. Altered Data: Format, Collection Items &
Attributes
Collection Methods
b. Required New and/or Missing Data Items
c. Innovative Time Based Solution
d. Set Protocols for all Assets & Unique
Geometry
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Required Data Vs. Existing Data
Swappable Data 1-Way, Divided Guard Rail
Non-Existing DataCurbed, Parking
Incompatible
Content Divided>30
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Solution
Emulate Pavement Management Model
1995-2013 Used Imagery to Collect, Catalog,
Measure, Report, & Map Distress Data
Unite a Asset Inventory Collection Contract
Through PMS
Using the Same Images & Surveyor SoftwareAvailable from the same Vendor
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The Plan
One Time Contract Collection for Assets
All State & Local Road Assets
Maintain Data
Project Tracking
Surveyor Software
Internal Field CollectionsUnique RequestRealignments
Distribute & Manage Through GIS Mapping
Products
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Opportunity
Integrate Disparate Data Silos
Update Server System
Refine & Improve Collection Methods
Create More Efficient Work Flows
Better Serve Agency Needs & Accessibility
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Implementation
Contract
Prioritize List Of Collection Items Based on HPMS/MIRE that
would satisfy both & benefit the agency most
QA/QC Program for images & data
Upon Final Acceptance
Integrate Data into Surface Type Log &Geo-feature Database
Maintenance Customize Surveyor for Highway Inventory
Project Tracking
Internal Field Collections
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Highway Assets List, Protocols, &
QA/QC
Mileage Data (Location & Length)
Rail Road Crossings
Grade Crossing
Posted Speed Limits
Sidewalks Sight Distance
Vertical and Horizontal Curve
Lane Width & Surface Type
Shoulder Width & Type
Median Width & Type Locations of Bridges
Curb
Intersections
Local and Cultural Features such Churches, Hospitals, Police Stations, andCemeteries
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QA/QC
Visual Checks-
Electronic Queries
Comparison between previous data & current data
Data from Surface Type Log
Existing Data Pavement Management System
(Even though contains different formats, purpose,
& measurement reporting
can be used to assistin locating errors)
Master Structure File
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Visual Referencing
Image - Correct route &
Location
GPS Point - Accurate
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Electronic QueriesComparisons with Existing Data
Bridge Comparisons of Summed Length
Horizontal / Vertical Curve Data- Differences in Average Slope & Average
Deflection
Lane width Differences in Average Lane Width >2
Median Comparisons of locations from/to, lengths, & widths
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Surface Type Comparisons of Type, Summed Lengths >0.10,
Begin/End Log miles to Existing Data
Shoulder - Comparisons of Type, Summed Lengths >0.10, Width,
Begin/End Log miles to Existing Data
Electronic QueriesComparisons with Existing Data
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Updating Surface Type Log
Data Comparison to STL
Pinpoint Areas to Update
Transfer from Mainframeinto required HPMS GIS
Format
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Integrating Data into Surface
Type Log (STL)
Matching Naming
Conventions
Creating
Customized Feature
Layers
Running
Comparison Queriesto Populate Missing
Data or Replace /
Update New Data
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Project Tracking
Primary Source for Database Maintenance-Tracking Construction Projects
Beginning of the Year Project Projection List
Department Notifications
Ladotd Intranet Websites
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Projection Lists
Follow the Money
LETTS State System -6 mo. Prior year 6 mo.
Incoming
TIMEDScheduled Projects STIP Off System
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Department Notifications
Internal Websites
Notice of
Contract
Execution
Notice to
Proceed
Final
Acceptance
>70%
Complete
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Customizing Surveyor For
Database Management Create Completed
Construction List
Check against Digital ImageDeliveries
Using Project 863-02-0024
as Example
Resurface &New Bridge
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Surveyor Software
Surveyor Works
using a MS Access
Database
Set up CustomizedDatabase through
Asset Inventory
Set up based on STL
Structure Route-
Section-Subsectionbut with New HPMS
Format
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Surveyor Software
Uses Visidata
Images
Click Beginning
Measure Lane
Median -Shoulder Widths
Select Surface
Types, Median
Types from Drop
Down Menus Click Subsection
Location
Add
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Updated STL Using Surveyor
View Inventory
Window
Completed,
Updated with
Image Path &
Lat/Long
Ready to go in
GIS
MS Access DB
Can Convert toDB2 or Other
Formats
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Assets as Individual Features
New Bridge on
Project 863-02-
0024
Length of Bridge
on Plans 270
LengthMeasured in
Office Surveyor
286
Difference of 16
feet
Measured By
Vendor 274
Difference of 4
feet
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Summary
Digital Imagery
Technology & Software
Training
CustomizableDatabases
New Formats &
Requirements
Solutions for Today &Future Challenges
Makes Adaptation Easy
& Possible
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