Bridge Design and Sensing

Research Reports

• Load Rating Assessment of Three Slab-Span Bridges Over Shingle Creek
  August 2022, Report no. MnDOT 2022-29
• Appendices for: Development of Cost-Competitive Timber Bridge Designs for Long-Term Performance
  June 2020, Report no. MnDOT 2020-16A
• Development of Cost-Competitive Timber Bridge Designs for Long-Term Performance
  June 2020, Report no. MnDOT 2020-16
• Ten-Year Review of Monitoring System on I-35W Saint Anthony Falls Bridge
  June 2020, Report no. MnDOT 2020-19
• Debonded Strands in Prestressed Concrete Bridge Girders
  July 2019, Report no. MnDOT 2019-30
• Deterioration of Mixed Rebar and Fiber-Reinforced Concrete Bridge Decks
  February 2019, Report no. MnDOT 2019-09
• Anchorage of Epoxy-Coated Rebar Using Chemical Adhesives
  February 2019, Report no. MnDOT 2019-07
• Displacement Monitoring of I-35W Saint Anthony Falls Bridge with Current Vibration-Based System
  January 2019, Report no. MnDOT 2019-05
• BR27568 - Experimental Shear Capacity Comparison Between Repaired and Unrepaired Girder Ends
  February 2018, Report no. MnDOT 2018-07
• Feasibility of Vibration-Based Long-Term Bridge Monitoring Using the I-35W St. Anthony Falls Bridge
  January 2017, Report no. MnDOT 2017-01
• Investigation of Shear Distribution Factors in Prestressed Concrete Girder Bridges
  September 2016, Report no. MnDOT 2016-32
• Three-Dimensional Simulation of Bridge Foundation Scour on Mississippi River Bridges 9321 & 27801
  February 2016, Report no. CTS 16-03
• Effect of Temperature on Prestressed Concrete Bridge Girder Strand Stress During Fabrication
  December 2015, Report no. MnDOT 2015-50
• Protocols and Criteria for Acoustic Emission Monitoring of Fracture-Critical Steel Bridges
  June 2015, Report no. MnDOT 2015-36
• Matrix (Partially Grouted) Riprap Lab Flume Study
  April 2015, Report no. MnDOT 2015-15
• Development and Integration of Advanced Timber Bridge Inspection Techniques for NBIS
  January 2015, Report no. MnDOT 2015-01
• Modeling and Monitoring the Long-Term Behavior of Post-Tensioned Concrete Bridges
  November 2014, Report no. MnDOT 2014-39
• Anchorage of Shear Reinforcement in Prestressed Concrete Bridge Girders
  October 2014, Report no. MnDOT 2014-36
• Scour Monitoring Technology Implementation
  August 2014, Report no. MnDOT 2014-37
• Acoustic Emission Monitoring of a Fracture-Critical Bridge
  March 2014, Report no. MnDOT 2014-15
• Detection of Water and Ice on Bridge Structures by AC Impedance and Dielectric Relaxation Spectroscopy, Phases III and IV: Continued Field Testing and Refinement of Novel Water and Ice Sensor Systems on Bridge Decks
  August 2013, Report no. CTS 13-26
• Detection of Water and Ice on Bridge Structures by AC Impedance and Dielectric Relaxation Spectroscopy Phase II
  August 2013, Report no. CTS 13-25
• Wakota Bridge Thermal Monitoring Program Part I: Analysis and Monitoring Plan
  May 2013, Report no. MnDOT 2013-11
• Wakota Bridge Thermal Monitoring Program Part II: Data Analysis and Model Comparison
  May 2013, Report no. MnDOT 2013-12
• Full-Depth Precast Concrete Bridge Deck System: Phase II
  October 2012, Report no. MnDOT 2012-30
• Instrumentation, Monitoring, and Modeling of the I-35W Bridge
  August 2012, Report no. MnDOT 2012-24
• Validation of Prestressed Concrete I-Beam Deflection and Camber Estimates
  June 2012, Report no. MnDOT 2012-16
• Enhancing Bridge Safety and Operation with Response Modification (Research Brief)
  June 2012, Report no. CTS Research Brief 2012-04
• Development of Best Practices for Inspection of PT Bridges in Minnesota
  April 2012, Report no. MnDOT 2012-09
• Scaling of Static Fracture of Quasibrittle Structures: Strength, Lifetime and Fracture Kinetics
  February 2012, Report no. 10.1115/1.4005881
• Innovative Technologies for Lifetime Extension of an Aging Inventory of Vulnerable Bridges
  December 2011, Report no. CTS 11-27
• Response Modification for Enhanced Operation and Safety of Bridges
  August 2011, Report no. CTS 11-14
• Development of an Advanced Structural Monitoring System
  November 2010, Report no. MnDOT 2010-39
• Bridge Scour Monitoring Technologies: Development of Evaluation and Selection Protocols for Application on River Bridges in Minnesota
  March 2010, Report no. Mn/DOT 2010-14
• Evaluation of the SafeLaneTM Overlay System for Crash Reduction on Bridge Deck Surfaces
  March 2010, Report no. Mn/DOT 2010-13
• Discrepancies in Shear Strength of Prestressed Beams with Different Specifications
  January 2010, Report no. Mn/DOT 2010-03
• Development of Flexural Vibration Inspection Techniques to Rapidly Assess the Structural Health of Rural Bridge Systems: Phase II
  December 2009, Report no. MnDOT 2009-40
• A Computational Study of the I-35W Bridge Collapse
  October 2009, Report no. CTS 09-29
• Bridge Health Monitoring and Inspections - A Survey of Methods
  September 2009, Report no. Mn/DOT 2009-29
• Incorporation of Fatigue Detail Classification of Steel Bridges into the Mn/DOT Database
  April 2009, Report no. 200722TS
• Putting Research into Practice: Implementing a Fatigue Detail Classification Scheme for Mn/DOT's Steel Bridges
  April 2009, Report no. 2007084TS
• Detection of Water and Ice on Bridge Structures by AC Impedance and Dielectric Relaxation Spectroscopy Phase I
  April 2009, Report no. CTS 09-12
• Crack and Concrete Deck Sealant Performance
  March 2009, Report no. Mn/DOT 2009-13
• Impending Box Impact Warning System for Prevention of Snowplow-Bridge Impacts: A Final Report of Investigations
  February 2009, Report no. CTS 09-08
• Self-Compacting Concrete (SCC) for Prestressed Bridge Girders
  October 2008, Report no. MnDOT 2008-51
• Monitoring and Analysis of MnDOT Precast Composite Slab Span System (PCSSS)
  September 2008, Report no. MnDOT 2008-41
• Development of Flexural Vibration Inspection Techniques to Rapidly Assess the Structural Health of Rural Bridge Systems
  September 2008, Report no. CTS 08-22
• TH 241 Column-Supported Embankment
  June 2008, Report no. CTS 08-11
• Shear Capacity of Prestressed Concrete Beams
  November 2007, Report no. MnDOT 2007-47
• Modeling Issues Associated with Sensor Technologies for the Nondestructive Evaluation of Timber Bridges
  August 2007, Report no. CTS 07-04
• Incorporation of Fatigue Detail Classification of Steel Bridges into the Minnesota Department of Transportation Database
  June 2007, Report no. Mn/DOT 2007-22
• Determining Economic Strategies for Repair and Replacement of Low Slump Overlays of Bridge Decks
  May 2007, Report no. MnDOT 2007-14
• Strength and Stability of Prestressed Concrete Through-Girder Pedestrian Bridges Subjected to Vehicular Impact
  January 2007, Report no. MnDOT 2007-08
• Load Rating of Composite Steel Curved I-Girder Bridges Through Load Testing with Heavy Trucks
  October 2006, Report no. MnDOT 2006-40
• Application of Precast Decks and Other Elements to Bridge Structures
  September 2006, Report no. MnDOT 2006-37
• Fatigue-Resistant Design for Overhead Signs, Mast-Arm Signal Poles, and Lighting Standards
  March 2006, Report no. Mn/DOT 2006-07
• Use of Adhesives to Retrofit Out-of-Plane Distortion Induced Fatigue Cracks
  February 2006, Report no. MnDOT 2006-04
• Investigation of Deterioration of Stainless Steel Dowel Tubes Under Repeated Loading
  December 2005, Report no. MnDOT 2006-01
• Analysis of Girder Differential Deflection and Web Gap Stress for Rapid Assessment of Distortional Fatigue Stress in Multi-Girder Steel Bridges
  October 2005, Report no. MnDOT 2005-38
• Retrofitting Shear Cracks in Reinforced Concrete Pier Caps Using Carbon Fiber Reinforced Polymers
  April 2005, Report no. MnDOT 2005-13
• Behavior of Concrete Integral Abutment Bridges
  November 2004, Report no. Mn/DOT 2004-43
• Fatigue Evaluation of Steel Box-Girder Pier Caps: Bridge 69832
  March 2004, Report no. MnDOT 2003-18
• Repair of Fatigued Steel Bridge Girders with Carbon Fiber Strips
  December 2003, Report no. MnDOT 2004-02
• Rapid Assessment of Distortional Stresses in Multi-Girder Steel Bridges
  June 2003, Report no. MnDOT 2004-48
• Effects of Increasing Truck Weight on Steel & Prestressed Bridges
  March 2003, Report no. MnDOT 2003-16
• The Effect of Transverse Stiffener Beams on Shear Transfer
  January 2003, Report no. Mn/DOT 2003-12
• Effect of Vertical Pre-Release Cracks on Prestressed Bridge Girders
  October 2002, Report no. MnDOT 2003-33
• Inspection of Timber Bridges
  September 2002, Report no. Mn/DOT 2002-34
• Evaluation of Retrofit Procedures for Nail-Laminated and Stringer Bridges
  March 2002, Report no. Mn/DOT 2002-28
• Analysis Tools and Rapid Screening Data for Distortional Fatigue in Steel Bridge Girders
  November 2001, Report no. MnDOT 2002-06
• Live Load Stresses in Steel Curved Girder Bridges
  September 2001, Report no. Mn/DOT 2002-08
• Fatigue Evaluation of the Deck Truss of Bridge 9340
  March 2001, Report no. MnDOT 2001-10
• High-Strength Concrete Prestressed Bridge Girders: Long Term and Flexural Behavior
  November 2000, Report no. MnDOT 2000-32
• Development Length of GFRP Reinforcement in Concrete Bridge Decks
  July 2000, Report no. MnDOT 2000-26
• Evaluation of Electrochemical Chloride Extraction (ECE) and Fiber Reinforced Polymer (FRP) Wrap Technology
  June 2000, Report no. MnDOT 2000-24
• Fatigue of Stud Shear Connectors in the Negative Moment Region of Steel Girder Bridges
  June 2000, Report no. CTS 00-03
• Distortion-Induced Fatigue in Multi-Girder Steel Bridges
  May 2000, Report no. MnDOT 2000-16
• Effects of Pre-Release Cracks in High-Strength Prestressed Girders
  January 2000, Report no. MnDOT 2000-25
• Acoustic Emission Monitoring of Fatigue Cracks in Steel Bridge Girders
  September 1999, Report no. MnDOT 1999-36
• Acoustic Emission Equipment for Infrastructure Monitoring
  January 1999, Report no. MnDOT 1999-18
• Stability of Pile Groups
  January 1999, Report no. MnDOT 1999-31
• Transverse Cracking in Concrete Bridge Decks
  January 1999, Report no. MnDOT 1999-05
• Moisture Content Variations of Nail-Laminated Timber Bridges in a Northern Climate
  November 1998, Report no. Mn/DOT 1999-03
• Monitoring and Assessment Program for Wabasha County Bridge
  September 1998, Report no. MnDOT 1998-22
• Shear Capacity of High-Strength Concrete Prestressed Girders
  September 1998, Report no. MnDOT 1998-12
• Mechanical Properties of High-Strength Concrete
  September 1998, Report no. MnDOT 1998-11
• A Camber Study of Mn/DOT Prestressed Concrete I-Girders
  August 1998, Report no. MnDOT 1998-08
• Instrumentation and fabrication of two high strength concrete prestressed bridge girders
  August 1998, Report no. MnDOT 1998-09
• Freeze-thaw durability of high strength concrete
  August 1998, Report no. MnDOT 1998-10
• Release Methodology of Prestressing Strands
  May 1998, Report no. MnDOT 2000-09
• Cold temperature effects on stress laminated bridge decks
  December 1997, Report no. Mn/DOT 1998-03
• Design Issues Related to Road Tunnels
  December 1997, Report no. CTS 97-05
• Relationship Between Timber Bridge Characteristics and Asphalt Pavement Wear Surface Performance: Summary
  June 1997, Report no. Mn/DOT 1998-07S
• Stresses in steel curved girder bridges
  August 1996, Report no. MnDOT 1996-28
• Retrofit of wood bridges : final report
  February 1993, Report no. Mn/DOT 1994-16
• Field instrumentation of steel highway bridges
  February 1993, Report no. Mn/DOT 1994-15
• Reusability and Impact Damage Repair of Twenty-Year-Old AASHTO Type III Girders
  January 1992, Report no. BCS-8451536

Active and Completed Research Projects

• Development of Non-Proprietary Ultra-High Performance Concrete (UHPC) Prestressed Bridge Girders
  (09/2024), Status: Active
• Species from Feces: A New Tool to Identify Bats in Culverts and on Bridges
  (08/2024), Status: Active
• Potential Impacts of Climate Change on Thermally Induced Loading in Minnesota Bridges
  (06/2024), Status: Active
• Understanding Causes of Concrete Culvert Pipe Joint Separation
  (09/2023), Status: Active
• Ice Loading on Piers for Minnesota's Bridges
  (07/2023), Status: Active
• Deck Reinforcement Detailing and Concrete Mix Additives to Reduce Bridge Deck Cracking
  (07/2023), Status: Active
• Performance Evaluation of Reinforced Concrete Box Culverts
  (10/2022), Status: Active
• Steel Pipe Standards
  (12/2021), Status: Completed
• Evaluation of Corrugated HDPE Pipes Manufactured with Recycled Content
  (08/2021), Status: Active
• Load Rating Assessment of Three Slab-Span Bridges over Shingle Creek
  (06/2020), Status: Completed
• Implementation of Culvert Design Guide for Stream Connectivity and Aquatic Organism Passage (AOP)
  (10/2019), Status: Completed
• 10 Year Review of Monitoring System on I-35W Saint Anthony Falls Bridge
  (04/2018), Status: Completed
• Debonded prestressed strand in prestressed beams
  (12/2017), Status: Completed
• Bridge Deck Performance
  (11/2017), Status: Completed
• Anchorage of epoxy-coated rebar using chemical adhesives
  (11/2017), Status: Completed
• Remaining Service Life Asset Measure, Phase 1
  (06/2017), Status: Completed
• Experimental Shear Capacity Comparison Between Repaired and Unrepaired Girder Ends
  (03/2017), Status: Completed
• Displacement Monitoring of I35W Bridge with Current VibrationBased System
  (06/2016), Status: Completed
• Enriched Sensor Data for Enhanced Bridge Weigh-in-Motion (eBWIM) Applications
  (05/2016), Status: Completed
• Cost-competitive Timber Bridge Designs for Long Term Performance
  (12/2015), Status: Completed
• Feasibility of vibration-based long-term bridge monitoring using I35W St. Anthony Falls Bridge
  (09/2015), Status: Completed
• Hydraulic Power Supply for the Mechanical Testing of Resilient and Sustainable Structures, Pavements, Geomaterials, and Medical Devices
  (07/2015), Status: Completed
• Integration of Advanced Timber Bridge Inspection Techniques
  (01/2015), Status: Completed
• High Fidelity Simulation of Bridge Foundation Scour at the Mississippi River Bridge, Bridge No. 9321
  (04/2014), Status: Completed
• Effect of Temperature on Prestressed Concrete Bridge Girder Strand Stress During Fabrication
  (06/2013), Status: Completed
• Development and Integration of Advanced Timber Bridge Inspection Techniques for NBIS
  (08/2012), Status: Completed
• Anchorage of Shear Reinforcement in Prestressed Concrete Bridge Girders
  (06/2012), Status: Completed
• Monitoring of Fracture Critical Steel Bridges - Phase III
  (06/2012), Status: Completed
• Time-Dependent Considerations of I35W St. Anthony Falls Bridge Including Long-Term Monitoring Applications
  (06/2012), Status: Completed
• Matrix (Partially Grouted) Riprap Lab Flume Study
  (11/2011), Status: Completed
• Investigation of Shear Distribution Factors in Prestressed Concrete Girder Bridges
  (09/2011), Status: Completed
• Continued Field Testing and Refinement of Novel Water and Ice Sensor Systems on Bridge Decks - FY12 NATSRL
  (07/2011), Status: Completed
• Size- and Shape-Effects on Safety Factors of Quasibrittle Structures
  (06/2011), Status: Completed
• Scour Monitoring Technology Implementation
  (04/2011), Status: Completed
• Innovative Technologies for Lifetime Extension of an Aging Inventory of Vulnerable Bridges
  (02/2011), Status: Completed
• Assessment of the Health of Structural Systems via Laser-Enabled Agile Sensing
  (02/2011), Status: Completed
• Development of an Advanced Warning System for Fracture Critical Steel Bridges - Phase II
  (09/2010), Status: Completed
• Deployment and Field Testing of Novel Water and Ice Sensor Systems on Bridge Decks - FY11 NATSRL
  (07/2010), Status: Completed
• Comparative Performance Study of Chip Seal and Bonded Wear Course Systems Applied to Bridge Decks and Approaches
  (07/2010), Status: Completed
• Inspection of In-Place Bridges Constructed with Grouted Post-Tensioning Ducts
  (07/2010), Status: Completed
• Traffic Impacts of Bridge Closures 2: Saint Croix Bridge
  (07/2010), Status: Completed
• Validation of Prestressed Concrete I-Beam Deflection and Camber Estimates
  (05/2010), Status: Completed
• Traffic Impacts of Bridge Closures 1: Lafayette Bridge
  (04/2010), Status: Completed
• Response Modification for Enhanced Operation and Safety of Bridges
  (08/2009), Status: Completed
• Full-Depth Precast Concrete Bridge Deck System Phase II
  (07/2009), Status: Completed
• U.S. Corp of Army Engineers Construction Engineering Research Laboratory Bridge Health Monitoring
  (07/2009), Status: Completed
• Development of an Advanced Structural Monitoring System for Fracture Critical Steel Bridges
  (06/2009), Status: Completed
• Detection of Water and Ice on Bridge Structures by AC Impedance and Dielectric Relaxation Spectroscopy (Phase III) - FY10 NATSRL
  (06/2009), Status: Completed
• Wakota Bridge Monitoring Program
  (06/2009), Status: Completed
• Monitoring Instrumentation of I35W Bridge
  (02/2009), Status: Completed
• Bridge scour monitoring technologies: Development of evaluation and selection protocols for application on river bridges in Minnesota
  (09/2008), Status: Completed
• Detection of Water and Ice on Bridge Structures by AC Impedance and Dielectric Relaxation Spectroscopy (Phase II) - FY09 NATSRL
  (07/2008), Status: Completed
• Bridge Health Monitoring- A Survey of Methods
  (03/2008), Status: Completed
• Implementing a Database Classification of Mn/DOT Steel Bridges with Fracture/Fatigue Critical Details
  (03/2008), Status: Completed
• Evaluation of the SafeLaneTM Overlay System for Crash Reduction on Bridge Deck Surfaces
  (03/2008), Status: Completed
• A Computational Study of the I-35W Bridge Collapse
  (01/2008), Status: Completed
• SGER: Responding to the Unexpected: Understanding Travelers' Behavioral Choices in the Wake of the MS River Bridge Collapse
  (09/2007), Status: Completed
• Detection of Water and Ice on Bridge Structures by AC Impedance and Dielectric Relaxation Spectroscopy (Phase I) - FY08 NATSRL
  (06/2007), Status: Completed
• Discrepancies in Shear Strength of Prestressed Beams with Different Specifications
  (09/2006), Status: Completed
• Crack and Concrete Deck Sealant Performance
  (09/2006), Status: Completed
• Development of Flexural Vibration Inspection Equipment and Techniques to Rapidly Assess the Structural Health of Rural Bridge Systems; Phase II
  (09/2006), Status: Completed
• NCHRP Project 10-71 Cast-in-Place Concrete Connections for Precast Deck Systems
  (07/2006), Status: Completed
• Impending Box Impact Warning System for Prevention of Snowplow-Bridge Impacts - FY07 NATSRL
  (07/2006), Status: Completed
• Instrumentation of a Full Depth Precast Concrete Bridge Deck System
  (09/2005), Status: Completed
• Monitoring and Analysis of a Full Depth Precast Concrete Bridge Deck
  (08/2005), Status: Completed
• Evaluation and Analysis of Mn/DOT Steel Bridge Inventory for Prioritizing Bridge Maintenance Needs
  (08/2005), Status: Completed
• Application of Precast Decks and other Elements to Bridge Structures
  (11/2004), Status: Completed
• Determining Shear Capacity of Prestressed Concrete Beams
  (11/2004), Status: Completed
• Determining Economic Strategies for Repair and Replacement of Low Slump Overlays of Bridge Decks
  (08/2004), Status: Completed
• Investigation of Deterioration of Stainless Steel Dowel Tubes Under Repeated Loading
  (08/2004), Status: Completed
• Development of Flexural Vibration Inspection Techniques to Rapidly Assess the Structural Health of Rural Bridge Systems - FY05 NATSRL
  (07/2004), Status: Completed
• Modeling Issues Associated with Sensor Technologies for the Nondestructive Evaluation of Timber Bridges - FY05 NATSRL
  (07/2004), Status: Completed
• Rapid Assessment and Decision Making Strategies for Distortional Fatigue Multi-Girder Steel Bridges - Phase 4
  (07/2004), Status: Completed
• Self-Compacting Concrete (SCC) for Prestressed Bridge Girders
  (09/2003), Status: Completed
• Stability Tests of Prestressed Concrete Through-Girder Pedestrian Bridge under Lateral Impact - Phase 2
  (06/2003), Status: Completed
• Fatigue-resistant Design Details for Overhead Signs, Mast-arm Signal Poles and Lighting Standards
  (04/2003), Status: Completed
• Load Rating by Load Testing on Bridges
  (01/2003), Status: Completed
• Stability Analysis of Prestressed Concrete Through Girder Pedestrian Bridge Under Lateral Impact - Phase I
  (01/2002), Status: Completed
• Rapid Assessment and Decision Making Strategies for Distortional Fatigue Multi-Girder Steel Bridges
  (09/2001), Status: Completed
• Fatigue Evaluation of Bridge 69832
  (09/2001), Status: Completed
• Behavior of Concrete Integral Abutments
  (02/2001), Status: Completed
• Analysis Tools and Rapid Screening Data for Distortional Fatigue in Steel Bridge Girders
  (08/2000), Status: Completed
• Use of FRP Sheets to Retrofit (Strengthen) Pier Caps
  (01/2000), Status: Completed
• Experimental Investigation of the Effect of Vertical Pre-Release Cracks in Prestressed Bridge Girders
  (12/1999), Status: Completed
• Effects of Increasing Truck Weight on Steel and Prestressed Bridges
  (12/1999), Status: Completed
• Use of Adhesives to Repair out of Plane Bending at Stiffener to Web Connections
  (11/1999), Status: Completed
• Fatigue Assessment of Deck Truss of Bridge 9340 TH I35W over the Mississippi River
  (05/1999), Status: Completed
• Repair of Fatigued Steel Bridge Girders with Carbon Fiber Strips
  (01/1999), Status: Completed
• Stresses in the Negative Moment Region of Composite Steel Bridges
  (09/1998), Status: Completed
• Remote Monitoring of Distortional Fatigue in Multi-Girder Steel Bridges
  (07/1998), Status: Completed
• Effect of Pre-release Cracks on Prestressed Bridge Girder Performance including Remaining Fatigue Life
  (06/1998), Status: Completed
• Fatigue Evaluation of Bridge 4654
  (06/1998), Status: Completed
• Transverse Stiffener Beams in Longitudinally Nail Laminated Timber Decks
  (11/1997), Status: Completed
• Equilibrium Moisture Content of Wood in Minnesota Timber Bridges
  (10/1997), Status: Completed
• Evaluation of Electrochemical Chloride Extraction
  (08/1997), Status: Completed
• Acoustic Emission Monitoring of Fatigue Cracks in Steel Bridge Girders
  (06/1997), Status: Completed
• Development Length of GFRP Reinforcement in Concrete Bridge Decks
  (02/1997), Status: Completed
• Live Load Stresses in Steel Curved Girder Bridges
  (02/1997), Status: Completed
• Monitoring and Assessment Program for Wabasha County Bridge
  (09/1996), Status: Completed
• Stability of Pile Groups
  (09/1996), Status: Completed
• Assessing Failure with Acoustic Emissions
  (08/1996), Status: Completed
• Evaluation of Timber Bridge Wear Surfaces
  (06/1996), Status: Completed
• Acoustic Emission Equipment for Infrastructure Monitoring
  (01/1996), Status: Completed
• Evaluation of Retrofit Procedures for Nail-Laminated and Stringer Bridges
  (06/1995), Status: Completed
• Field Performance of an Integral Abutment Bridge
  (06/1995), Status: Completed
• Repair of Metal Culverts - Phase 2
  (06/1995), Status: Completed
• Release Methodology of Prestressed Strands
  (11/1994), Status: Completed
• Cracking in Concrete Bridge Decks
  (11/1994), Status: Completed
• Repair of Metal Culverts, Phase 1
  (10/1994), Status: Completed
• Stresses in Steel Curved Girder Bridges
  (08/1994), Status: Completed
• Use of Non-Metallic Reinforcement in Concrete Structures
  (07/1994), Status: Completed
• High Strength Concrete: Applications to Bridges
  (03/1992), Status: Completed