Pavement Design for Cold Climates

Research Reports

• Investigation of Asphalt Mixtures Compaction Using a Novel Approach Based on Tribology
  December 2020 Report no. CTS 20-14
• Permeable Pavement for Road Salt Reduction
  June 2020 Report no. MnDOT 2020-15
• Experimental and Computational Investigations of High-Density Asphalt Mixtures
  October 2019 Report no. MnDOT 2019-41
• Evaluate and Develop Innovative Pavement Repair and Patching: Taconite-based Repair Options
  January 2016 Report no. MnDOT 2016-03
• Robotic Roadway Message and Symbol Painter Implementation
  September 2016 Report no. MnDOT 2016-31
• Permeable Pavements in Cold Climates: State of the Art and Cold Climate Case Studies
  June 2015 Report no. MnDOT 2015-30
• Laboratory Performance Test for Asphalt Concrete
  June 2015 Report no. MnDOT 2015-24
• Simplified Design Table For Minnesota Concrete Pavements
  July 2014 Report no. MnDOT 2014-27
• Quantifying Moisture Effects in DCP and LWD Tests Using Unsaturated Mechanics
  February 2014 Report no. MnDOT 2014-13
• Implementation of Pavement Evaluation Tools
  November 2013 Report no. MnDOT 2013-29
• Improving the Safety and Efficiency of Roadway Maintenance Phase II: Developing a Vision Guidance System for the Robotic Roadway Message Painter
  February 2013 Report no. CTS 13-09
• Design and Construction Guidelines for Thermally Insulated Concrete Pavements
  January 2013 Report no. MnDOT 2013-02
• Effects of Implements of Husbandry (Farm Equipment) on Pavement Performance
  April 2012 Report no. MnDOT 2012-08
• Mechanistic Modeling of Unbonded Concrete Overlay Pavements
  January 2012 Report no. MnDOT 2012-02
• Intelligent Pavement for Traffic Flow Detection - Phase II
  September 2012 Report no. CTS 12-30
• Investigation of Low Temperature Cracking in Asphalt Pavements, National Pooled Fund Study -Phase II
  August 2012 Report no. MnDOT 2012-23
• Intelligent Pavement for Traffic Flow Detection - Phase I
  September 2012 Report no. CTS 12-29
• Structural Evaluation of Asphalt Pavements with Full-Depth Reclaimed Base
  December 2012 Report no. MnDOT 2012-36
• Development of Techniques to Quantify Effective Impervious Cover
  September 2011 Report no. CTS 11-20
• Allowable Axle Loads on Pavements
  December 2010 Report no. Mn/DOT 2011-02
• MnROAD Data Mining, Evaluation and Quantification -- Phase I
  July 2010 Report no. Mn/DOT 2010-26
• Models for Predicting RWIS Sensor Misalignments and Their Causes
  January 2010 Report no. CTS 10-01
• Mechanistic Modeling of Unbound Granular Materials
  June 2009 Report no. Mn/DOT 2009-21
• In-Situ Vehicle Classification Using an ILD and a Magnetoresistive Sensor Array
  February 2009 Report no. CTS 09-06
• Subsurface Drainage Manual for Pavements in Minnesota
  June 2009 Report no. Mn/DOT 2009-17
• Automatic Detection of RWIS Sensor Malfunctions (Phase I)
  March 2009 Report no. CTS 09-10
• Use of Fly Ash for Reconstruction of Bituminous Roads
  August 2009 Report no. Mn/DOT 2009-27
• Asphalt Mixture and Binder Fracture Testing for 2008 MnROAD Construction
  December 2009 Report no. Mn/DOT 2009-42
• Hydraulic and Mechanical Properties of Recycled Materials
  October 2009 Report no. Mn/DOT 2009-32
• Automatic Detection of RWIS Sensor Malfunctions (Phase II)
  March 2009 Report no. CTS 09-11
• Statistical Methods for Materials Testing
  December 2009 Report no. Mn/DOT 2009-41
• Effects of Seasonal Changes on Ride Quality at MnROAD
  July 2008 Report no. Mn/DOT 2008-23
• Intelligent Compaction Implementation: Research Assessment
  July 2008 Report no. Mn/DOT 2008-22
• TH 241 Column-Supported Embankment
  June 2008 Report no. CTS 08-11
• Determination of Optimum Time for the Application of Surface Treatments to Asphalt Concrete Pavements - Phase II
  June 2008 Report no. MnDOT 2008-16
• Measuring the Material Properties of Aggregate Base Containing Recycled Materials - Technical Summary
  April 2008 Report no. MnDOT 200725TS
• Impact of Alternative Storm Water Management Approaches on Highway Infrastructure - Technical Summary
  February 2008 Report no. Mn/DOT 200549TS
• Development of Improved Test Rolling Methods for Roadway Embankment Construction
  February 2008 Report no. Mn/DOT 2008-08
• Pavement Rehabilitation Selection
  January 2008 Report no. Mn/DOT 2008-06
• MnROAD Lessons Learned
  January 2007 Report no. Mn/DOT 2007-06
• Resilient Modulus and Strength of Base Course With Recycled Bituminus Material
  January 2007 Report no. Mn/DOT 2007-05
• Pavement Design Using Unsaturated Soil Technology
  May 2007 Report no. MnDOT 2007-11
• Adaptation of the 2002 Guide for the Design of Minnesota Low-Volume Portland Cement Concrete Pavements
  June 2007 Report no. MnDOT 2007-23
• Resilient Modulus Development of Aggregate Base and Subbase Containing Recycled Bituminous and Concrete for 2002 Design Guide and MnPave Pavement Design
  June 2007 Report no. MnDOT 2007-25
• Implementation of Ground Penetrating Radar
  August 2007 Report no. MnDOT 2007-34
• Automated Winter Road Maintenance Using Road Surface Condition Measurements
  September 2007 Report no. MnDOT 2007-37
• Investigation of Low Temperature Cracking in Asphalt Pavements National pooled Fund Study 776
  October 2007 Report no. MnDOT 2007-43
• Cone Penetration Testing In Pavement Design
  September 2007 Report no. Mn/DOT 2007-36
• State Aid Concrete Pavement Rehabilitation Best Practices Manual 2006
  September 2006 Report no. Mn/DOT 2006-31
• Moisture Effects on PVD and DCP Measurements
  June 2006 Report no. MnDOT 2006-26
• Development of Efficient Integrated Data Archival/Retrieval Model for R/WIS, RTMS, and Loop Traffic Data
  June 2006 Report no. Mn/DOT 2006-22
• Investigation of the Low-Temperature Fracture Properties of Three MnROAD Asphalt Mixtures
  May 2006 Report no. Mn/DOT 2006-15
• Impact of Alternative Storm Water Management Approaches on Highway Infrastructure: Guide for Selection of Best Management Practices - Volume 1
  February 2006 Report no. Mn/DOT 2005-49A
• Impact of Alternative Storm Water Management Approaches on Highway Infrastructure: Project Task Reports - Volume 2
  February 2006 Report no. Mn/DOT 2005-49B
• Earth Pressure Behind A Retaining Wall
  March 2005 Report no. MnDOT 2005-14
• Spring Load Restrictions: Research Suggests Policy Changes But Big Questions Remain
  March 2005 Report no. Spring Load Restrictions March 2005
• Minnesota Taconite as a Microwave-Absorbing Road Aggregate Material for Deicing and Pothole Patching Applications
  August 2005 Report no. CTS 05-10
• Cost/Benefit Study of Spring Load Restrictions
  March 2005 Report no. MnDOT 2005-15
• Load Testing of Instrumented Pavement Sections
  November 2005 Report no. MnDOT 2005-47
• Preliminary Laboratory Investigation of Enzyme Solutions as a Soil Stabilizer
  June 2005 Report no. Mn/DOT 2005-25
• Developing Project Management Expertise
  March 2004 Report no. MnDOT 2004-38
• Low Temperature Cracking of Asphalt Concrete Pavement
  March 2004 Report no. Mn/DOT 2004-23
• Validation of Superpave Fine Aggregate Angularity (FAA) Values
  March 2004 Report no. MnDOT 2004-30
• Inventory of Properties of Minnesota Certified Asphalt Binders
  April 2004 Report no. MnDOT 2004-35
• Development of Simple Asphalt Test for Determination of RAP Blending Charts
  June 2004 Report no. Mn/DOT 2004-44
• Recycled Asphalt Pavement (RAP) Effects on Binder and Mixture Quality
  July 2004 Report no. Mn/DOT 2005-02
• Small Strain and Resilient Modulus Testing of Granular Soils
  August 2004 Report no. MnDOT 2004-39
• Screening Tool for Using Waste Materials in Paving Projects
  September 2004 Report no. Mn/DOT 2005-03
• Moisture Retention Characteristics of Base and Sub-base Materials
  December 2004 Report no. MnDOT 2005-06
• Evaluation of Asphalt Binders Used for Emulsions
  August 2003 Report no. Mn/DOT 2003-24
• Investigation of Factors Related to Surface-Initiated Cracks in Flexible Pavements
  January 2003 Report no. Mn/DOT 2003-07
• Dynamic and Resilient Modulus of Mn/DOT Asphalt Mixtures
  January 2003 Report no. MnDOT 2003-09
• Designing Pavement Drainage Systems: The MnDrain Software
  March 2003 Report no. Mn/DOT 2003-17
• Special Practices for Design and Construction of Subgrades in Poor, Wet, and/or Saturated Soil Conditions
  May 2003 Report no. Mn/DOT 2003-36
• Properties and Aggregate Potential of Coarse Taconite Tailings from Five Minnesota Taconite Operations
  December 2003 Report no. Mn/DOT 2004-06
• Best Practices for the Design and Construction of Low Volume Roads - REVISED
  November 2003 Report no. Mn/DOT 2002-17REV
• Mn/ROAD TDR Evaluation and Data Analysis
  December 2003 Report no. MnDOT 2004-15
• Performance Testing of Experimental Dowel Bar Retrofit Designs Part 2 - Repeatability and Modified Designs
  December 2003 Report no. MnDOT 2004-17B
• Performance Testing of Experimental Dowel Bar Retrofit Designs Part 1 - Initial Testing
  December 2003 Report no. MnDOT 2004-17A
• Refinement and Validation of the Hydraulic Fracture Test
  December 2003 Report no. MnDOT 2003-28
• Asphalt Pavement Analyzer (APA) Evaluation
  September 2002 Report no. MnDOT 2003-02
• Enhancements and Verification Tests for Portable Deflectometers
  February 2002 Report no. MnDOT 2003-10
• Investigation of Recycled Asphalt Pavement (RAP) Mixtures
  February 2002 Report no. MnDOT 2002-15
• Measurement of Moisture in Aggregate Stockpiles
  March 2001 Report no. Mn/DOT 2001-21
• The Use of Geosynthetics to Reinforce Low Volume Roads
  January 2001 Report no. Mn/DOT 2001-15
• Superpave Level One Mix Design At The Local Government Level
  July 2001 Report no. MnDOT 2002-19
• Evaluation of a Field Permeameter to Measure Saturated Hydraulic Conductivity of Base/Subgrade Materials
  June 2001 Report no. Mn/DOT 2001-19
• Condition and Durability of Segmental Concrete Block Retaining Walls Along Roadways in Minnesota
  July 2001 Report no. MnDOT 2001-16
• Calibration of An Earth Pressure Cell
  September 2000 Report no. MnDOT 2000-34
• Characterizing Seasonal Variations in Pavement Material Properties for Use in a Mechanistic-Empirical Design Procedure
  September 2000 Report no. MnDOT 2000-35
• Cold In-Place Recycling Literature Review and Preliminary Mixture Design Procedure
  August 2000 Report no. Mn/DOT 2000-21
• Minne-ALF Project Overview and Retro-Fit Dowel Study Results
  December 1999 Report no. MnDOT 2000-02
• Minnesota Low Volume Road Design 1998
  September 1999 Report no. Mn/DOT 1999-34
• Incorporation of Reliability in Minnesota Mechanistic-Empirical Pavement Design
  July 1999 Report no. MnDOT 1999-35
• Next Generation R/WIS: Concept and Prototype Implementation
  March 1999 Report no. Mn/DOT 1999-19
• Statistical Analysis of the Sources of Flexible Pavement Variability
  February 1999 Report no. MnDOT
• Deformability of Shredded Tires
  January 1999 Report no. Mn/DOT 1999-13
• Interpreting Traces from a Lossy TDR System and Optimizing System Performance
  February 1998 Report no. MnDOT 1998-03U
• An Asphalt Paving Tool for Adverse Conditions
  June 1998 Report no. MnDOT 1998-18
• Fabric for Reinforcement and Separation in Unpaved Roads
  December 1998 Report no. Mn/DOT 1999-04
• Static and Dynamic Boundary Element Methods for Layered Pavement Systems
  December 1997 Report no. CTS 97-06
• Rapid Determination of Field Properties of Compacted Materials
  December 1997 Report no. CTS 97-04
• Investigation of hot mix asphalt mixtures at Mn/ROAD
  February 1997 Report no. Mn/DOT 1997-06
• Reassessment of Diametral Compression Test on Asphalt Concrete
  January 1997 Report no. MnDOT 1997-01
• Initial characterization of subgrade soils and granular base materials at the Minnesota road research project
  December 1995 Report no. Mn/DOT 1996-19
• Development of simulation software for modelling pavement response at Mn/ROAD
  March 1994 Report no. Mn/DOT 1994-31
• A Review of Instrumentation Technology for the Minnesota Road Research Project
  April 1992 Report no. FHWA/MN/RC 1992-10
• Low Volume Road Pavement Design: A Review of Practice in the Upper Midwest
  August 1991 Report no. MPC Report 91-3
• Numerical assessment of three-dimensional rigid pavement joints under impact loads
  August 1990 Report no. Mn/DOT 1991-03
• Vibration spectroscopy for rigid pavement joint assessment
  August 1990 Report no. Mn/DOT 1991-04

Active and completed research projects

• Taconite as a Lower Cost Alternative High Friction Surface Treatment to Calcined Bauxite for Low Volume Roads in Minnesota
  (07/2020) Status: Active
• Investigation of Asphalt Mixtures Compaction using a Novel Approach based on Tribology
  (03/2018) Status: Completed
• Innovative Materials and Advanced Technologies for a Sustainable Pavement Infrastructure
  (06/2018) Status: Active
• Cost/Benefit Analysis of the Effectiveness of Crack Sealing Techniques
  (07/2017) Status: Completed
• Performance Benefits of Fiber-reinforced Thin Concrete Pavement and Overlays
  (11/2017) Status: Active
• Remaining Service Life Asset Measure, Phase 1
  (06/2017) Status: Completed
• Experimental and Computational Investigations of High Density Asphalt Mixtures
  (06/2017) Status: Completed
• Final Report for Vehicle-mounted Robotic Roadway Message and Symbol Painter
  (06/2016) Status: Completed
• Permeable Pavement for Road Salt Reduction
  (05/2016) Status: Completed
• Investigation of Compaction Process of Graphene Nano-Platelet Modified Asphalt Mixtures
  (02/2016) Status: Completed
• Hydraulic Power Supply for the Mechanical Testing of Resilient and Sustainable Structures, Pavements, Geomaterials, and Medical Devices
  (07/2015) Status: Completed
• Life-Cycle Cost Analysis Tool for Minnesota Pavements
  (05/2015) Status: Completed
• Pothole Prevention and Innovative Repair
  (04/2015) Status: Completed
• Full Depth Reclamation (FDR) for Suburban/Urban and Local Roads Application
  (06/2014) Status: Completed
• Asphalt Mixture Performance Testing for Thermal Cracking
  (12/2014) Status: Completed
• Bio-Fog Seal Evaluation
  (07/2014) Status: Completed
• Verification of Pavement Structures and Deflection Effects on Vehicle Fuel Economy and GHG Emission
  (03/2014) Status: Completed
• Comprehensive Field Evaluation of Asphalt Patching Techniques and Development of Best Practices Manual and Simple Decision Tree
  (09/2013) Status: Completed
• Guidelines for Permeable Pavement Systems
  (06/2013) Status: Completed
• Mechanics-Based Reliability Analysis of Asphalt Structures at Low Temperatures
  (07/2012) Status: Completed
• Evaluate and Develop Innovative Pavement Repair and Patching: Taconite-Based Repair Options
  (08/2012) Status: Completed
• Simplified Design Table for Minnesota Concrete Pavements
  (06/2012) Status: Completed
• Laboratory Performance Test for Asphalt Concrete
  (07/2012) Status: Completed
• Implementation of Pavement Evaluation Tools
  (11/2011) Status: Completed
• Transportation Engineering and Road Research Alliance Board Support- Fiscal Year 2012-2013
  (10/2011) Status: Completed
• LRRB Workshop: Shaping Research on Systems Planning for Local Roads
  (02/2011) Status: Completed
• Guidelines for Local Concrete Infrastructure and Updating the State Aid Concrete Pavement Rehabilitation Best Practices Manual (2006)
  (09/2011) Status: Completed
• Improve the Safety and Efficiency of Roadway Maintenance Phase II: Developing a Vision Guidance System for the Robotic Roadway Message Painter - FY12 NATSRL
  (07/2011) Status: Completed
• Development of Techniques to Quantify Effective Impervious Cover
  (02/2011) Status: Completed
• Development of a Low-Temperature Cracking-Resistant Mixture
  (03/2011) Status: Completed
• Design and Performance of Asphalt Mixtures Containing High Percentage Recycled Materials
  (02/2011) Status: Completed
• TERRA Board Support, Fiscal Year 2011
  (07/2010) Status: Completed
• Quantifying Moisture Effects in DCP and LWD Tests Using Unsaturated Mechanics
  (09/2010) Status: Completed
• Carbon Nanotube Based Self-Sensing Concrete for Pavement Structural Health Monitoring
  (03/2010) Status: Completed
• TERRA Membership Pooled Funds
  (04/2010) Status: Completed
• Determination of the Effective Built-in Curling of Concrete Pavements
  (10/2010) Status: Completed
• TERRA , Fiscal Year 2010
  (07/2009) Status: Completed
• Structural Evaluation of Asphalt Pavements with Full-Depth Reclaimed Base
  (06/2009) Status: Completed
• RUI: Self-sensing Concrete Pavement
  (09/2009) Status: Completed
• Mechanistic Modeling of Unbonded Concrete Overlays
  (06/2009) Status: Completed
• Performance of Pervious Concrete Pavement in a Cold Weather Climate
  (03/2009) Status: Completed
• Intelligent Pavement for Traffic Flow Detection - Phase II - FY10 NATSRL
  (06/2009) Status: Completed
• Air Voids Testing for MnROAD Cells
  (10/2009) Status: Completed
• Evaluation of Air Void Content in Asphalt Pavement through Ultrasonic Pulse-Echo Technology
  (07/2009) Status: Completed
• Vibrating Wire and Horizontal Clip Data Analysis
  (06/2008) Status: Completed
• Mn/ROAD Data Mining, Evaluation and Qualification - Phase 1
  (04/2008) Status: Completed
• Investigation of Low Temperature Cracking in Asphalt Pavements: National Pooled Fund Study Phase II
  (06/2008) Status: Completed
• Asphalt Mixture and Binder Fracture Testing for 2008 MnROAD Construction
  (07/2008) Status: Completed
• Vehicle Position Tracking During Load Response Testing and Automated Faultmeter Control Software Program [OPTION-1]
  (12/2008) Status: Completed
• Intelligent Pavement for Traffic Flow Detection - FY09 NATSRL
  (07/2008) Status: Completed
• Composite Pavements
  (01/2008) Status: Completed
• Effects of Implements of Husbandry (Farm Equipment) on Pavement Performance
  (10/2007) Status: Completed
• TPF-5(149) Composite Pavements
  (10/2007) Status: Completed
• Statistical Methods for Materials Testing
  (08/2007) Status: Completed
• Vehicle Position Tracking During Load Response Testing and Automated Faultmeter Control Software Program
  (11/2007) Status: Completed
• Intelligent Compaction Implementation: Research Assessment
  (07/2007) Status: Completed
• Allowable Axle Loads on Pavements
  (11/2006) Status: Completed
• Revision of the MnROAD Offline Data Peak-picking Program
  (04/2006) Status: Completed
• Subsurface Drainage Manual for Pavements in Minnesota
  (09/2006) Status: Completed
• Column Supported Embankment on TH 241
  (03/2006) Status: Completed
• Mechanistic Modeling of Dynamic Cone Penetrometer Test
  (07/2006) Status: Completed
• Investigation of In-Place Asphalt Film Thickness and Performance of Minnesota Hot Mix Asphalt Mixtures
  (10/2006) Status: Completed
• Hydraulic, Mechanical, and Leaching Characteristics of Recycled Materials
  (09/2006) Status: Completed
• Models For Predicting RWIS Sensor Misalignments and Their Causes - FY07 NATSRL
  (07/2006) Status: Completed
• Use of Fly Ash for Construction of Bituminous Roads
  (09/2006) Status: Completed
• Effects of Seasonal Changes on Ride Quality at MnROAD
  (07/2006) Status: Completed
• NCHRP 10-69 Guidelines for Dowel Alignment in Concrete Pavements
  (07/2005) Status: Completed
• Development of Improved Proof Rolling Methods for Roadway Embankment Construction
  (09/2005) Status: Completed
• Pavement Rehabilitation Selection
  (06/2005) Status: Completed
• MnROAD Lessons Learned
  (06/2005) Status: Completed
• Integration of RTMS and SQL to Mn/DOT Next Generation R/WIS - Phase 2
  (02/2005) Status: Completed
• Best Use of Cone Penetration Testing
  (11/2005) Status: Completed
• Resilient Modulus Development of Aggregate Base and Subbase Containing Recycled Bituminous and Concrete for 2002 Design Guide and MnPAVE Pavement Design
  (03/2005) Status: Completed
• Determination of Optimum Time for the Application of Surface Treatments to Asphalt Concrete Pavements - Phase II
  (05/2005) Status: Completed
• GPR Implementation
  (06/2005) Status: Completed
• Investigation of the low-temperature fracture properties of three MnRoad asphalt mixtures
  (01/2004) Status: Completed
• Spring Load Restriction Study
  (09/2004) Status: Completed
• Determination of Optimum Time for Application of Surface Treatments to Asphalt Concrete Pavements
  (01/2004) Status: Completed
• Investigation of Low Temperature Cracking in Asphalt Pavements - National Pooled Fund Study 776
  (08/2004) Status: Completed
• Calibration of the 2002 AASHTO Pavement Design Guide for Minnesota Portland Cement Concrete Pavements and Hot Mix Asphalt Pavements
  (07/2004) Status: Completed
• Resilient Modulus Strength of Base Course with Recycled Bituminous Material
  (12/2004) Status: Completed
• Pavement Design Using Unsaturated Soil Technology
  (02/2004) Status: Completed
• Evaluation of Interface Modeling in FEDFAA
  (06/2004) Status: Completed
• Pavement Evaluation using Ground Penetrating Radar
  (09/2004) Status: Completed
• Automated Winter Road Maintenance Using Road Surface Condition Measurements
  (12/2004) Status: Completed
• Minnesota Taconite as a Microwave-Absorbing Road Aggregate Material for Deicing and Pothole Patching Applications - FY04NATSRL
  (07/2003) Status: Completed
• Evaluation of Asphalt Binders Used for Emulsions
  (06/2003) Status: Completed
• Adaptation of Mechanistic-Empirical 2002 Guide for Design of Minnesota Low-Volume PCC Pavements
  (09/2003) Status: Completed
• Resilient Modulus Testing of Six Granular Soils
  (05/2003) Status: Completed
• Survey and Evaluation of Ice/Snow Detection Technologies - FY04NATSRL
  (07/2003) Status: Completed
• Impact of Alternative Storm Water Management Approaches on Highway Infrastructure
  (05/2003) Status: Completed
• Validation of Superpave Fine Aggregate Angularity (FAA) Values
  (01/2003) Status: Completed
• Preliminary Laboratory Investigation of a Commercial Enzyme Solution as a Soil Stabilizer
  (07/2003) Status: Completed
• Moisture Retention Characteristics of Base and Sub-Base Materials
  (11/2003) Status: Completed
• Screening Tool for Using Waste Materials in Paving Projects
  (09/2003) Status: Completed
• Development of Simple Asphalt Test for Determination of RAP Blending Chart
  (12/2002) Status: Completed
• Recycled Asphalt Pavement (RAP) Effects of Binder and Mixture Quality
  (12/2002) Status: Completed
• Moisture Effects on DCP and PVD Measurements - Phase II
  (11/2002) Status: Completed
• Mn/Road TDR Evaluation and Data Analysis
  (08/2002) Status: Completed
• Inventory of Properties of Minnesota Certified Asphalt Binders
  (12/2002) Status: Completed
• Cost/Benefit Study of Spring Load Restrictions
  (08/2002) Status: Completed
• Developing Project Management Expertise
  (05/2002) Status: Completed
• Enhanced Portable Device for Subgrade and Granular Base Characterization
  (01/2001) Status: Completed
• Dynamic and Resilient Modulus of MN/DOT asphalt mixtures
  (09/2001) Status: Completed
• Earth Pressure Behind a Retaining Wall
  (09/2001) Status: Completed
• Moisture Effects of DCP and PFWD Measurements - Phase I
  (11/2001) Status: Completed
• APA Rut Testing Evaluation
  (12/2001) Status: Completed
• Design and Construction of Pavement Embankments in Minnesota
  (09/2001) Status: Completed
• Properties and Aggregate Potential of Coarse Taconite Tailings
  (07/2000) Status: Completed
• Traffic Supplement to Low Volume Road Best Practices Manual
  (08/2000) Status: Completed
• Investigation of Factors Related to Surface-Initiated Cracks in Flexible Pavements
  (10/2000) Status: Completed
• Designing Pavement Drainage Systems
  (08/2000) Status: Completed
• Assistance in Validating the Mn/ROAD Database
  (04/1999) Status: Completed
• Physical and Mechanical Properties of Innovative Concrete Mixtures
  (09/1999) Status: Completed
• A Survey of Segmental Concrete Block Retaining Walls Along Roadways in the Twin Cities
  (06/1999) Status: Completed
• Best Practices for the Design and Construction of Low-Volume Asphalt Roads
  (06/1999) Status: Completed
• Delineation of the Stiff Layer and Groundwater Conditions From FWD Data
  (09/1999) Status: Completed
• Low Temperature Cracking of Asphalt Concrete Pavements
  (05/1999) Status: Completed
• Integration of RTMS and SQL to Mn/DOT Next Generation R/WIS
  (12/1998) Status: Completed
• Field Measurement of Granular Base Drainage Characteristics
  (05/1998) Status: Completed
• The Use of Fabrics to Reinforce Unsurfaced Roads
  (07/1998) Status: Completed
• Materials Evaluation and Mix Design Procedures for Cold In-Place Recycling of Asphalt Pavements
  (12/1998) Status: Completed
• Refinement and Validation of the Washington Hydraulic Fracture Test
  (06/1998) Status: Completed
• Mn/ROAD Data Analysis and Review of Low-Volume Road Pavement Design
  (09/1997) Status: Completed
• Calibration of Earth Pressure Cells
  (09/1997) Status: Completed
• Superpave Level I Mix Design at the Local Government Level
  (07/1997) Status: Completed
• Investigation of Recycled Asphalt Pavement (RAP) Mixtures
  (07/1997) Status: Completed
• Incorporation of Reliability in Minnesota Mechanistic-Empirical Pavement Design
  (10/1997) Status: Completed
• Measurement of Moisture in Aggregate Stock Piles
  (04/1997) Status: Completed
• Interpreting Traces from a Lossy TDR System and Optimizing System Performance
  (07/1997) Status: Completed
• Next Generation R/WIS: Video Clip Based Integrated Visual R/WIS
  (08/1997) Status: Completed
• Computation of ESALs for the Mn/ROAD Mainline Cells
  (09/1997) Status: Completed
• Seasonal Changes in Pavement Material Properties
  (03/1996) Status: Completed
• Durability and Geographical Considerations in the Design of Asphalt Mixtures
  (02/1996) Status: Completed
• Fabric for Reinforcement and Separation in Unpaved Roads
  (11/1996) Status: Completed
• Statistical Analysis of the Sources of Pavement Variability
  (03/1996) Status: Completed
• Interpreting FWD Tests of Curled and/or Warped PCC Pavements
  (06/1995) Status: Completed
• Mechanistic-Empirical Design Procedure for Mn/DOT
  (11/1995) Status: Completed
• Load Testing of Instrumented Pavement Sections
  (09/1995) Status: Completed
• The Influence of Rural Road Quality on Vehicle Operating Costs
  (05/1995) Status: Completed
• Deformability Parameters of LIghtweight Fills
  (09/1995) Status: Completed
• Reassessment of Diametral Compression Test on Asphalt Concrete
  (09/1994) Status: Completed
• Development of an Accelerated Loading Test Platform for Pavements
  (09/1994) Status: Completed
• Investigation of Asphalt Mixtures at Mn/ROAD
  (09/1994) Status: Completed
• An Asphalt Paving Tool for Adverse Conditions
  (12/1994) Status: Completed
• Real-Time Mass Concentration Spectrometer
  (08/1994) Status: Completed
• Improving the Temperature Susceptability Characteristics of Hot Mixed Asphalt Concrete Through the Use of Elastomers
  (12/1993) Status: Completed
• Mn/ROAD Field Materials Characterization and Pavement Instrumentation
  (11/1992) Status: Completed