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  • Safety Data Collection and Analysis Software Support for New York State Police
    by the Institute for Transportation Address 2711 S Loop Drive Suite 4700 Ames IA 50010 8664 Phone 515 294 8103 FAX 515 294 0467 Website www ctre iastate edu Copyright 1996 2009 Iowa State University All rights reserved Safety Data Collection and Analysis Software Support for New York State Police Researcher s Principal investigators Reginald Souleyrette Co principal investigators Dan Gieseman Project status Completed Start date 06 01 04 End

    Original URL path: http://www.ctre.iastate.edu/research/detail.cfm?projectID=1956729092 (2015-11-09)
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  • Cost Comparison of Treatments Used to Maintain or Upgrade Aggregate Roads
    Principal investigators Charles Jahren 515 294 3829 cjahren iastate edu Co principal investigators David White 515 294 1463 djwhite iastate edu Student researchers Mary Rukashaza Jacob Thorius Project status Completed Start date 01 02 03 End date 09 30 04 Publications Report Cost Comparison of Treatments Used to Maintain or Upgrade Aggregate Roads 500 kb pdf January 2005 Related publication MCT 2005 Paper Economics of upgrading an aggregate road NA pdf Oct 2011 Sponsor s partner s Sponsor s Minnesota Department of Transportation About the research Abstract This research project was designed to provide Minnesota counties and townships with information and procedures to make informed decisions on when it may be advantageous to upgrade and pave gravel roads It also provides resources to assist county and township governments in explaining to the public why certain maintenance or construction techniques and policy decisions are made The research involved three major efforts The first is a historical cost analysis based on the spending history for lowvolume roads found in the annual reports of selected Minnesota counties The effects of traffic volume and type of road surface on cost was included in the analysis The second was the development of a method for

    Original URL path: http://www.ctre.iastate.edu/research/detail.cfm?projectID=932387645 (2015-11-09)
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  • Development of New Strategies for Locating Safety Improvements Candidate Locations
    by PI Search research CTRE is an Iowa State University center administered by the Institute for Transportation Address 2711 S Loop Drive Suite 4700 Ames IA 50010 8664 Phone 515 294 8103 FAX 515 294 0467 Website www ctre iastate edu Copyright 1996 2009 Iowa State University All rights reserved Development of New Strategies for Locating Safety Improvements Candidate Locations Researcher s Principal investigators Shauna Hallmark 515 294 5249 shallmar

    Original URL path: http://www.ctre.iastate.edu/research/detail.cfm?projectID=-1787774622 (2015-11-09)
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  • Health Monitoring of Bridge Structures and Components Using Smart-Structure Technology
    0467 Website www ctre iastate edu Copyright 1996 2009 Iowa State University All rights reserved Health Monitoring of Bridge Structures and Components Using Smart Structure Technology Researcher s Principal investigators Brent Phares 515 294 5879 bphares iastate edu Iowa State University Co principal investigators Terry Wipf 515 294 6979 tjwipf iastate edu Lowell Greimann 515 294 8103 greimann iastate edu Student researcher Yoon Si Lee Project status Completed Start date 10 01 03 End date 09 30 04 Publications Reports Health Monitoring of Bridge Structures and Components Using Smart Structure Technology Volume 1 1 mb pdf January 2005 Health Monitoring of Bridge Structures and Components Using Smart Structure Technology Volume 2 1 8 mb pdf January 2005 Related publication WisDOT RD T Brief Smart Systems for Bridge Structural Health Monitoring pdf Mar 2005 Sponsor s partner s Sponsor s Wisconsin Department of Transportation About the research Abstract The objective of this research was to synthesize information on structural health monitoring technologies with a specific interest in those having smart structure attributes Following a comprehensive information collection campaign and a survey of State Departments of Transportation the identified structural health monitoring technologies both currently in use and emerging were carefully reviewed

    Original URL path: http://www.ctre.iastate.edu/research/detail.cfm?projectID=589 (2015-11-09)
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  • Iowa Drainage Law Manual (TR-497)
    status Completed Start date 07 01 03 End date 09 30 04 Publications Project webpage http www ctre iastate edu pubs drainage law index htm Report Iowa Drainage Law Manual TR 497 308 kb pdf March 2005 Related publications Understanding drainage law Technology News Apr 2005 Iowa Drainage Law Manual off site Apr 2005 Sponsor s partner s Sponsor s Iowa Highway Research Board About the research Abstract Although Iowa has some of the most productive agricultural land in the nation it also maintains a very extensive road network Consequently landowners and roadway officials often must deal with drainage issues affecting private lands and public highways However many individuals are unfamiliar with legal drainage requirements practices and procedures which can result in misunderstandings concerning maintenance responsibilities for drainage facilities sometimes leading to litigation To assist property owners public agencies and others with interest in better understanding drainage maintenance responsibilities a reference manual was developed to describe Iowa s drainage laws and offer interpretations in a clear and concise manner To develop a comprehensive drainage manual researchers identified and reviewed current available literature These resources described pertinent drainage issues and presented explanations of legal responsibilities The literature review included manuals and

    Original URL path: http://www.ctre.iastate.edu/research/detail.cfm?projectID=1059408177 (2015-11-09)
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  • PONTIS Implementation and Operation, Phase II: Implementation
    research CTRE is an Iowa State University center administered by the Institute for Transportation Address 2711 S Loop Drive Suite 4700 Ames IA 50010 8664 Phone 515 294 8103 FAX 515 294 0467 Website www ctre iastate edu Copyright 1996 2009 Iowa State University All rights reserved PONTIS Implementation and Operation Phase II Implementation Researcher s Principal investigators Omar Smadi 515 294 7110 smadi iastate edu Iowa State University Student

    Original URL path: http://www.ctre.iastate.edu/research/detail.cfm?projectID=493 (2015-11-09)
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  • Two-Lift Concrete Pavements to Meet Public Needs (Proj. 8)
    Copyright 1996 2009 Iowa State University All rights reserved Two Lift Concrete Pavements to Meet Public Needs Proj 8 Researcher s Principal investigators James K Cable Cable Concrete Consultation Co principal investigator Daniel Frentress Student researcher Rob Baker Project status Completed Start date 10 01 03 End date 09 30 04 Publications Report Two Lift Concrete Pavements to Meet Public Needs Proj 8 286 kb pdf September 2004 Tech transfer

    Original URL path: http://www.ctre.iastate.edu/research/detail.cfm?projectID=-1898538531 (2015-11-09)
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  • Access Management Plan for Des Moines MPO
    for Des Moines MPO The Iowa DOT provided VideoLog images for each of the study arterials Similar related projects Iowa Access Management Awareness Process to Identify High Priority Corridors for Access Management Near Large Urban Areas in Iowa Development of a Comprehensive Access Management Plan and Training Program for Missouri Researcher s Principal investigators David Plazak Student researchers Greg Karssen Jonathan Rees Project status Completed Start date 07 01 03 End date 09 01 04 Publications Report Access Management Plan for Des Moines MPO 5 mb pdf September 2004 Technology News Access management and highway safety Sep 2005 Sponsor s partner s Sponsor s Iowa Department of Transportation About the research Abstract According to Iowa crash records almost 10 of all crashes in Iowa occur at commercial driveways Most of these crashes occur on arterials within municipalities In recent years nearly a quarter of these crashes have occurred in the Des Moines metropolitan area This makes the Des Moines metropolitan area a prime candidate for improved access management Case study research in Iowa has shown that access management is an extremely effective highway safety tool well managed routes are on average 40 safer than poorly managed routes The Des Moines

    Original URL path: http://www.ctre.iastate.edu/research/detail.cfm?projectID=134674047 (2015-11-09)
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