2010 usdot asset management presentation

ODOT District 2’s Asset ManagementPresentation for U.S. DOT Volpe Center

2Ohio Department of Transportation District Two

ODOT District 2 GIS

John PuenteDistrict 1 GIS

Coordinator\ Planning Administrator

http://www.dot.state.oh.us/districts


ODOT District 2 Geospatial Assets

District 2• 3,771 Lane Miles• 13 Million Miles Traveled Yearly• 1,236 Bridges• 5,181 Culverts• 35,958 Ground Mounted Signs• 320 Overhead Signs


Asset Problem

• What Quantity?• Where Is It?• How Old Is It?• How Many Times Have We Performed Maintenance To It?• What Is Its Life Expectancy?


Asset Collection

Business Requirements• Asset Type

• Safety Related• Guardrail, Signs etc.

• Accuracy• Location On Earth• Collection Quality

• Frequency• How Often Does It Need Updated

• Cost• Restrictions

• Technology Limitations• Right Collection Tech. For The Asset

Technology For Collection• Remote Sensing

• LiDAR, Aerials etc.• GPS

• Mapping, Survey, Cell Phones• Inferential Statistics

• Calculate Base on Sample Sets

• Through Work Orders• Collect when work is performed to it.

• Project Inclusion• Require contractors to collect after a project is completed.


Asset Collection – Current Practices

• Multiple Data Formats• No Standardizations \ Localized Standards• Log Point As Primary Spatial Reference

•1 mi = 5280 ft Most Locations Carried To .01 = At +/- 52.8’• Average Error In Log Point +/- 300 ft.• Mile Marker Signs Would Be Placed Wrong• Mile Marker Signs Would Not Be Recorded Correctly• Locations Recorded By Multiple Methods

• Landmark, County Log Point, State Log Point And Intersection


Asset Collection – GPS Devices2nd Most common location referencing method used by ODOT is GPS.Pros

• Accurate Locations• Electronic Upload• Customizable Applications

Cons• Requires Specialized Equipment And Software• Requires Logistical Planning• Compounding Deadhead Times For Complete Coverage• Requires Specialized Training• Subject To Weather Conditions• Increased Safety Risk To Field Crews And Public


Asset Collection – Remote Sensing Methods

• Satellite Imagery• Some Free• Good Stuff Costs Big $$$• Most does not meet our resolution needs.• Limited By Weather

• LIDAR• OSIP LIDAR Very Accurate• 1 Meter spacing did not meet our resolution needs.• Freely Available

• Oblique Aerial Imagery• Most does not meet our resolution needs.• Expensive

• Orthorectified Aerial Imagery• Most does not meet our resolution needs.• Frequency of coverage is dependant of source.


Asset Collection – Remote Sensing Methods - ODOT Video Log

•Video Log as a remote sensing method for asset inventories.

• Good Update Frequency• Established Internal Business Process• Cheap To Implement

•ODOT Video Log• Occurs Every 3-6 Years• Process Is In Place• Possible to project coordinates into image.• The van has a GPS.• We did not have software to accomplish our needs.


Asset Collection – Methods

• Identified Assets• Identified Collection Methods• Prioritized Asset Collection• Identified Update Procedures


Overall GIS Management Model for Asset Management

AssetCollectionApplications

Asset (Feature &AttributeManagementApplications

InteroperabilityApplication

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Asset Management Feature\Attribute Applications

Ohio Department of Transportation District Two


Asset Management Application


Asset Media And Report Application

• Attach Pictures, Movies and Documents• Print Reports

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GPS Asset Application



GPS Application

• Software Works On Any Windows Mobile• For GPS Operations That Require Field Visits• User Friendly Interface• Managed With Same Application As BADCS And Web Map• Managed And Developed With Visual Studio• Currently Performs Inventory and Inspections• In Development - Work Order Operations

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Web Mapping Application



Web Mapping

Current Web Mapping Application• View All Assets• Ensure Spatial Accuracy With Aerials• View Historical, Current and Future Projects• Used For Planning And Research• Generate Reports• Export Shape Files and MicroStation DGN files


Web Mapping - Reports

Critical ConditionID Longitude Latitude CULVERT_FILE_NUMBERDistrict NLF_ID INVENTORIED_BYINSPECTOR_INITIALSREVIEWER_INITIALSENTRY_CLASSROAD_ID MAINTENANCE_RESPONS

1611 -83.7016 41.52251 8.71E+08 SWOOSR00065**CDLH DLH DLH A 0 S1612 -83.6998 41.52461 8.71E+08 SWOOSR00065**CDLH DLH DLH A 0 S

Right of WayId NLF_ID Archno County Route Log_beg Log_end Year Sheets Type Type_1 Index_Type

4470 SWOOSR00065**C WOO 65 13 14 2005 RW R

ConstructionId NLF_ID Archno County Route Log_beg Log_end Year Sheets Type Type_1 Index_Type

1797 SWOOSR00065**C02c8152 Woo 65 11.99 17.22 1923 34 Const C5091 SWOOSR00065**C WOO 65 11.96 17.69 1995 Const C

Ellis ProjectsId PID_NBR DISTRICT_NBRLOCALE_SHORT_NMEPROJECT_NMETERMINI_TXTPROJECT_MGR_NMEPROJECT_TYPE_SHORT_NMELETTING_SHORT_NMERESERVOIR_YRPROJECT_STATUS_CDDOC_TYPE_SHORT_NME

1521 88505 2 WOO WOO SR 65 12.00 ResurfFrom SR-64 (near Waterville) to Perrysburg corp line (near Holly Ln).FAHY, JULIE MLet ODOT Let 1 Exempt

State RoutesPRIMARYINDEX1RI_STATE_BASIC_SEGMENTS_NUMDISTRICT_NBRNLF_ID COUNTY_ABREV3_CDTRANS_ROUTE_CDTRANS_ROUTE_IDTRANS_ID_EXTENSION_CDTRANS_ID_DESCRIPTION_CDTRANS_BI_DIRECTIONAL_CDLOGPOINT_SLM_BEGIN_NBRBACKSTATION_BEGIN_CD

2426 34028 2 SWOOSR00065**CWOO SR 65 * * C 122427 34029 2 SWOOSR00065**CWOO SR 65 * * C 13.61

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Buckeye Asset Data Collection System (BADCS)



Video Log Applications - Video Vehicles

http://mercextra.com/video/2007/05/30/touring-the-tele-atlas-van-at-where-20/


Video Log Applications - Vendor Evaluations

• Evaluated Several Vendors With Video Log Solutions For Asset Extraction• Researched Extensively• Found Vendors At Extremes (Good and Bad)• Hard Part Was Finding Their Actual Capabilities• No one knows our business better than us.• All were too expensive for the district.


Solution – Build Our Own Asset Capture Software


Solution – Software Requirements

• Web Based For Scalability• Throughout District Office 1 And 2, And County Garages

• Flexible• We can add delete or change any asset any time.

• Independent From Any Vendor• We will be able to use this with any video vendors’ image.

• User Friendly• Asset collection is accomplished by a few clicks.


Mobile Video Asset Capturing Application - Image Calibrations

• Issue• We were not sure of the camera configurations for the different video cycles.• We attempted to measure everything our selves and found that we could not be accurate enough.

• Solution • By manipulating Tao’s equations and coming up with a few of our own we were able to develop methods to develop a configuration for each video cycle.• Uses the imagery with known points and measurements to calibrate.


Mobile Video Asset Capturing Application - Image Calibrations


Mobile Video Asset Capturing Application (2007)



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Mobile Video Asset Capturing Application

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Interoperability Application (FME)



Interoperability

• Current• With advanced interoperability software from Safe Software, ODOT District 2 is able to deal with the ever changing GIS technology.• Conflate different standards.• Retain the enterprise data formats.• Supply our customers with the format they require for their system.• Automate tasks that would have taken much more time to complete.


Bridge And Culvert Asset Data

• Bridge and culvert data is frequently requested by the other governmental agencies.• Previous workflows consisted of several steps.

• Querying out the info from the database.• Loading it into a GIS platform.• Geocoding coordinates.• Exporting data multiple times for different formats.

• With FME a workspace was created which reads directly from the production databases.• Now the only thing that needs done is a quick command line that runs the workspace.

• Automatically outputs both a shapefile and a excel document.


Asset Data Conflation

• Sign information collected as part of the LBRS project.

• District operations require different attributes and a different storage format.• Data needed to be conflated into the existing spatial data framework.

• Data will feed the proposed work order management system.• Data is available for MPO’s cities and villages.

“Ohio's Location Based Response System (LBRS) is a County/State partnership that gathers accurate locational information on all roads and addresses in a county.”

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Current Results



Current Asset Processes

Culverts• Inventory• Inspection Every 5 Years

Signs• Inventory• Work Order - Development

Overhead Signs• Inventory• Inspection Every 7 Years

Lighting• Inventory• Inspection – Yearly maintenance Contract

ADA Curb Ramps• Inventory

Roadway Weather information System (RWIS)

•Inventory• Work Order - Development


Sign Asset Collection

Asset Metrics• Collection So Far For D01 And D02

• Total Signs – 42,835• Est. Value – $3.1 Mil• Est. Complete D2 - %98• Est. Total Signs In D2 – 37,000• Average 450 Signs Collected Per Person Per Day


Asset Collection Results – BADCS (Signs)

• Development Cost for BADCS - $6,500• More Efficient Compared To Other Collection Methods• Consultant and Governmental Requests For Information• Statistical Analysis• Roadway Project Planning• Safety Improvement By Reducing the Need for Field Visits• Reducing Demand On Some Surveying Activities

BADCS

BADCS


Partnerships - Penta County and OSU Sign Asset Collection

• Training and collection started 4/15/2010• Penta County 2 Year GIS Program

• 18 Students• OSU Lima Campus GIS Majors

• 2 Students from OSU – Lima Campus• Student Benefits

• Real World Experience• Working With Cutting Edge Software

• ODOT Benefits• Capture of our sign assets.• Develop workflows and benchmarks for internal collection.• Developed a method to access potential resources that not only helps ODOT but also helps Ohio’s Future.


Future Projects – Statewide Culverts and Bridges

Culverts And Bridges• Utilize Existing Investments• Reduce Demand On Programming Resources• Standardize Collection Methods• Flexible Enough To Collect Any Assets• Fix Windows 7 Compatibility Issues• Software Has Been In Production In Dist. 1 & 2

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Future



Future

• Combining Applications Into One Web Application


Future

• Modified Navigational GPS Units• Using the video log as a car Navigational GPS unit.• Assets would be displayed as the vehicle approaches them.


Future

•Augmented Reality• Using the video camera as a backdrop we can project the assets into the video using the same equations.

http://upload.wikimedia.org/wikipedia/commons/b/b7/Augmented_GeoTravel.jpg


Summary

• We not only achieved our goals but exceeded them.• In-House Programming• Inexpensive• Efficient Intelligent User Interfaces• Thin Client Application• Easy To Customize• Applications Are Standardized• User Friendly• Transparent Backend Processes• The software and processes are growing in demand.


Contact Information

2010 usdot asset management presentation

Documents

odot district

resolution needs

county log point

state log point

implementodot video

frequency of coverage

weather lidar osip lidar

wrong mile marker signs