Research In Progress, Sorted by Project End Date

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2015

Dec 31, 2015
Durable Pavement Marking and Grooving
Aug 31, 2015
Development of a Smart Timber Bridge-Phase V: Development of a Vehicle Characterization
Aug 31, 2015
Technology Transfer Intelligent Compaction Consortium
Jan 31, 2015
Development of Cost-Effective Timber Bridge Repair Techniques for Minnesota

2014

Dec 31, 2014
Iowa Pavement Asset Management Decision Framework
Oct 31, 2014
Laboratory Investigation of Grouted Coupler Connection Details for ABC Bridge Projects
Aug 31, 2014
Indefinite Delivery - Indefinite Quantity Contracting
Aug 31, 2014
Measuring Project Complexity and Its Impact
Jun 30, 2014
Assessment of Non-Destructive Testing Technologies for Quality Control/Quality Assurance Testing of Asphalt Mixtures
Mar 31, 2014
Development of Non-Petroleum Based Binders for Use in Flexible Pavements-Phase 2
Mar 15, 2014
Improving the Foundation Layers for Concrete Pavements

2013

Dec 31, 2013
Methods for Removing Concrete Decks from Steel Girder Bridges
Dec 31, 2013
PONTIS Implementation and Operation: Iowa DOT
Dec 31, 2013
Evaluation of Thermal Integrity Profiling for Deep Foundations
Dec 31, 2013
Project Management Strategies for Complex Projects
Dec 31, 2013
Sustainable Asphalt Pavements Using Bio-Binders from Bio-Fuel Waste
Dec 31, 2013
Statewide Heavy Truck Crash Assessment
Dec 31, 2013
Roadway Information Database Development and Technical Coordination and Quality Assurance of the Mobile Data Collection Project (SHRP 2 S-04A)
Dec 31, 2013
Validation of Traffic Simulation Model Output for Work Zone and Mobile Source Emission Modeling and Integration with Human-in-the-Loop Driving Simulators
Nov 14, 2013
Optimizing Pavement Base, Subbase and Subgrade Layers for Cost and Performance on Local Roads (TR-640)
Sep 30, 2013
Synthesis of Practice on the Use of Multiple ITS Sensors at RWIS Sites
Sep 30, 2013
Carbonate Aggregate in Concrete
Aug 31, 2013
Boone County Expo Research Phase I - Granular Road Compaction and Stabilization
Jul 14, 2013
Evaluating Roadway Subsurface Drainage Practices
Jun 30, 2013
Demonstration of Capabilities and Benefits of Bridge Load Rating Through Physical Testing
Jun 30, 2013
Safety and Mobility Impacts of Winter Weather-Phase 3
Jun 30, 2013
Work Zone Traffic Performance Measures
May 31, 2013
Pilot Project--Demonstration of Capabilities and Benefits of Bridge Load Rating through Physical Testing
May 31, 2013
Field Monitoring of Curved Girder Bridges with Integral Abutments
May 31, 2013
Design of UHPC Waffle Deck Panel System for Broader Bridge Applications
May 31, 2013
De-Icing Agent Performance Evaluation
May 31, 2013
Evaluation of Mitigation for Safety Concerns on Low-Volume, Unpaved Rural Roads
Mar 31, 2013
Measuring Salt Retention
Feb 28, 2013
Improving Traffic Safety Culture in Iowa - Phase II

2012

Dec 31, 2012
Iowa Mass Concrete for Bridge Foundations Study - Phase II
Dec 31, 2012
Evaluating the Effectiveness of the City of Des Moines LED and RRFB Pedestrian Crossing Treatments
Aug 31, 2012
Iowa Calibration of MEPDG Performance Prediction Models
Aug 25, 2012
Developing a Laboratory Test for Determining the Initial Retroreflectivity Level of Glass Beads in Pavement
Jun 30, 2012
Technology Transfer Concrete Consortium
May 31, 2012
Connection Details and Field Implementation of UHPC Piles
May 31, 2012
Low Cost Rural Surface Alternatives

2011

Nov 30, 2011
Investigation of Low Temperature Cracking in Asphalt Pavements
Sep 30, 2011
Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa
Sep 24, 2011
Geotechnical Solutions For Soil Improvement, Rapid Embankment Construction, and Stabilization of the Pavement Working Platform
Sep 24, 2011
Geotechnical Solutions for Soil Improvement, Rapid Embankment Construction, and Stabilization of the Pavement Working Platform
Jul 3, 2011
Evaluation of Speed Activated Displays on Curves
Jul 1, 2011
Iowa DOT Roller Integrated Compaction Monitoring Research and Implementation
Jun 30, 2011
Preservation of Covered Bridges
Jun 30, 2011
Develop Statewide Urban Design Standards and Specifications Manuals for Public Improvement
Jun 30, 2011
Mechanistic Design Guide Calibration for Pavement Rehabilitation
Jun 30, 2011
CP Road Map Administrative Support Task 4
Apr 30, 2011
Structural Characterization of a UHPC Waffle Bridge Deck and Its Connections
Jan 31, 2011
Seismic Performance of an I-Girder to Inverted-Tee Bent Cap Connection
Jan 1, 2011
Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders, Phase II (TR-591)

2010

Oct 16, 2010
Concrete Overlay Field Application Program
Sep 30, 2010
Development and Field Evaluation of a Prototype Tool to Detect and Identify Left Turning Vehicles
Sep 3, 2010
Guide for Existing Concrete Overlay Design Methodology
Aug 31, 2010
A Demonstration Project for the Illinois Tollway Utilizing Post-Consumer Asphalt Roofing Shingles
Aug 30, 2010
Evaluation of a Bridge Constructed with Ultra High Performance Concrete
Aug 1, 2010
Field Evaluation of Methods to Minimize Transverse Glulam Deck Deflection, Phase 2
Jul 31, 2010
Implementation and Evaluation of Smart Timber Bridge Concepts to Provide Continuous Structural Condition Assessment
Jun 30, 2010
Pavement Markings Concept
Jun 30, 2010
Iowa Traffic Safety Data Service
May 31, 2010
Go! Using an Online Magazine to Convey Real-World Math and Science Concepts Related to Transportation
Apr 30, 2010
Instrumentation and Monitoring of Precast Bridge Approach Tied to an Integral Abutment in Bremer County
Feb 28, 2010
Application of Visualization and Simulation Program to Improve Work Zone Safety and Mobility
Jan 31, 2010
Literature Review Related to the Potential Integration of Nano-Technology into a Smart Timber Bridge

2009

Dec 31, 2009
Modified Sheet Pile Abutments for Low Volume Bridges (TR-568)
Dec 31, 2009
Enhancements to the Incident Mapping and Analysis Tools (IMAT)
Dec 31, 2009
New Implementation of the Incident Location Tool
Dec 31, 2009
Implementation and Operation of the Iowa Department of Transportation Pavement Management Optimization Model
Dec 31, 2009
Minnesota Local Agency Pavement Marking Practices-Phase I
Dec 31, 2009
2009 Smart Work Zone
Dec 31, 2009
Evaluating the Effectiveness of Temporary Work Zone Pavement Marking Products
Dec 31, 2009
Location Tool Support for TraCS Location Tool States
Dec 12, 2009
Alternative Calibration Method FO AASHTO T153
Nov 30, 2009
Phase II Minnesota Truck Parking Study
Nov 30, 2009
National Training for Concrete Pavement Preservation
Oct 3, 2009
Bridge Designs for Rapid Renewal
Sep 30, 2009
Incident Location Tool Support for Iowa DOT
Sep 30, 2009
Incident Location Tool Support for the Iowa Department of Transportation
Aug 27, 2009
Integration of Analysis Methods and Development of Analysis Plan
Jun 30, 2009
Pavement Marking Demonstration Project
Jun 30, 2009
Establishing a Dynamic Formula for Pile Design and Construction Control of Pile Driving (TR-584)
Jun 30, 2009
Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders (TR 531), Phase 2
Jun 30, 2009
CARS Location Database Creation, Update and Validation
Jun 30, 2009
CARS Location Database Update and Validation
Jun 30, 2009
Farm to ISU: Helping Iowa State University Dining Staff Understand and Grow the Local Food Purchasing Program
Jun 30, 2009
USRAP-Phase III
May 31, 2009
White Paper on Alternative Strategies for Safety Improvement Investments
May 5, 2009
Technical Support for Two-Lift Paving Construction in Kansas
May 5, 2009
Technical Support for Two-Lift Paving Construction in Kansas
Apr 15, 2009
Testing and Long-Term Monitoring of 9th Street Bridge Over I-235 in Des Moines: Integral Abutments Supported on Steel Pile/Concrete Drilled Shaft in Glacial Clay
Apr 12, 2009
Intelligent Compaction for Evaluation of Geogrid Reinforced Base Material
Feb 2, 2009
Safety Data Improvement

2008

Dec 31, 2008
Interstate System 4R Plan: An Asset Management Approach
Dec 31, 2008
Weatherview: XML Data Structure & Maintenance
Dec 31, 2008
Best Practices Safety Guide for Local Rural Agencies
Dec 31, 2008
US Road Assessment Program, Phases 1-3
Nov 30, 2008
Rapid, Self-contained In-situ Permeameter for Field QC/QA of Pavement Base/Subbase Materials
Oct 31, 2008
Construction and Evaluation of a Prestressed Concrete Bridge Constructed Using Ultra High-Performance Concrete
Oct 31, 2008
Early Permeability Test for Asphalt Acceptance
Oct 31, 2008
Update of "Roundabouts: An Informational Guide"
Oct 10, 2008
National Training for Integrated Materials and Construction Practices for Concrete Pavements, Phase II
Sep 30, 2008
Madison County Bridge Evaluation
Sep 30, 2008
Evaluation of a Bridge Constructed Using Accelerated Construction Practices
Sep 30, 2008
Development of New Test Procedures for Measuring Fine and Coarse Aggregate
Aug 31, 2008
Evaluation of FRP Temporary Bypass Bridge
Aug 31, 2008
Laboratory Testing on HMA and Asphalt
Aug 31, 2008
Roadway Departure: Marketing, Outreach, and Education
Aug 31, 2008
Geospatial safety analysis for highway curves and resurfacing projects
Jul 31, 2008
Sign Management System for Iowa DOT
Jul 31, 2008
Planning, Developing, and Implementation of the Iowa Pavement Marking Management Program III
Jun 30, 2008
Access and Corridor Management Support Program for Iowa, Phase I
May 31, 2008
Iowa DOT Pavement Marking Management System: Research and Field Evaluation Assistance
May 31, 2008
Feasibility Investigation of Segmentally Precast Bridge Piers for Accelerated Construction
May 31, 2008
Use of Ultra-High Performance Concrete in Geotechnical and Substructure Applications
May 31, 2008
Analyze Wind Loading Data Collected During Hurricane Katrina
Apr 30, 2008
Laboratory and Field Testing and Evaluation of Precast Bridge Elements
Apr 1, 2008
Laboratory Kneading Compactor Evaluation and In-situ Measurements Database Development
Feb 29, 2008
Development of Analytical Tools to Evaluate Road Departure Crashes Using Naturalistic Driving Study Data
Feb 5, 2008
Develop an Expanded, Improved, and Upgraded Version of Probabilistic Optimization for Profit Software
Jan 31, 2008
Food Product Demand Mapping

2007

Dec 31, 2007
Development and Demonstration of Fleet Management Strategies for Timber Bridges
Dec 31, 2007
Instrumentation and Monitoring of Precast, Post-tensioned Bridge Approach Pavement
Dec 31, 2007
National Training for Integrating Materials and Construction Practices in Concrete Pavements: A State-of-the-Practice Manual
Dec 14, 2007
Bridge Construction Practices Using Incremental Launching, NCHRP Project 20-07/Task 229
Nov 30, 2007
Testing Iowa Asphalt Mixtures for the AASHTO Mechanistic-Empirical Pavement Design Procedure
Nov 30, 2007
Assessment of Iowa Climatic Data and Its Integration into the AASHTO Mechanistic-Empirical Pavement Design Procedure
Nov 16, 2007
Concrete Pavement Preservation and Rehabilitation
Oct 31, 2007
Improving Transportation for Large Scale Events Within the State of Iowa
Jul 31, 2007
Implementation Activities Supporting the International Technology Scan on Long-Life Concrete Pavements
Jul 31, 2007
Work Zone Forecasting Service
Jun 30, 2007
Needs Assessment for Advancing Timber Utilization in Mainline and Shortline Railroad Applications
Jun 30, 2007
Development of a 5 Year Research Plan for the Development of a Smart Glued-Laminated Timber Bridge
Jun 30, 2007
Older Driver Demonstration Study, City of Des Moines
Mar 31, 2007
Evaluation of a Timber Bridge for the Secondary Road System Using FRP Reinforced Glulam Girders

2006

Dec 31, 2006
PONTIS Implementation and Operation, Phase 5
Dec 31, 2006
County Non-FAE Paved Road Condition: Data Collection, Summary, and Delivery, Phase II
Dec 31, 2006
Evaluation of a Single-Span Steel-Girder Bridge Using a Steel-Free Deck System in Tama County
Dec 31, 2006
Evaluation of a Prestressed Concrete Bridge Constructed using Ultra High-Performance Concrete
Nov 30, 2006
Evaluation of a Precast, Post-Tensioned Bridge Paving Notch
Nov 30, 2006
Investigation of the Impact of Rural Develoment on Secondary Road Systems (TR-548)
Oct 31, 2006
Safety and Operational Effectiveness of One-lane Roundabouts at High Speed Highways
Sep 14, 2006
Crash Mapping Analysis Tool for Minnesota DOT
Aug 31, 2006
Iowa Event Operations
Aug 30, 2006
Impact of Increased Freight Traffic on Pavement Maintenance Costs
Aug 14, 2006
Snow and Ice Operations Cost Analysis
Jul 31, 2006
Cooperative Intersection Collision Avoidance System Benefit/Cost Analysis Tool
Jun 30, 2006
Evaluation of Fine Aggregate Characteristics Tests and Their Relationship to HMA Performance
Jun 30, 2006
Testing Iowa Portland Cement Concrete Mixtures for the Mechanistic-Empirical Pavement Design Guide
Jun 30, 2006
High-Speed Expressway Intersections Study of Crash Risk Factors
Apr 14, 2006
PCC Pavement Surface Characteristics
Feb 28, 2006
Evaluation of a Three-Span, Prestressed Concrete Girder Bridge Constructed with FRP Components

2005

Dec 31, 2005
Monitoring Wind-Induced Vibrations/Stresses in a High Mast Lighting Tower (TR-518)
Dec 31, 2005
Winter Weather Crash Trends on Iowa Primary Roads
Sep 30, 2005
Remote Monitoring of Historic Covered Timber Bridges in Madison County for the Prevention of Arson and Vandalism
Sep 30, 2005
Development and Implementation of Design Recommendations for the Minimization of Timber Deck Panel Differential Deflection
Aug 31, 2005
Best Practices and Recommended Strategies for Shared Left Turn Lanes at Signal Control Approaches

Year Not Listed

Minnesota Mapping Analysis Tool (MnMAT) Enhancements
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