| End Date | Title |
|---|
| Jan 31, 2012 |
Development of LRFD Procedures for Bridge Pile Foundations in Iowa--Volume III: Recommended Resistance Factors with Consideration of Construction Control and Setup |
| Jan 30, 2012 |
Utilization of Remote Traffic Monitoring Devices for Urban Freeway Work Zone Assessment |
| Dec 31, 2011 |
Evaluation of the Buena Vista IBRD Bridge: A Furthering of Accelerated Bridge Construction in Iowa |
| Dec 31, 2011 |
Field Testing and Evaluation of a Demonstration Timber Bridge |
| May 31, 2011 |
Development of LRFD Design Procedures for Bridge Piles in Iowa-Volume II: Field Testing of Steel Piles in Clay, Sand, and Mixed Soils and Analysis |
| Jun 30, 2010 |
Development of LRFD Design Procedures for Bridge Piles in Iowa-Volume I: An Electronic Database for PIle LOad Tests (PILOT) |
| Feb 28, 2010 |
An Experimental Validation of a Statistical-Based Damage Detection Approach |
| Jul 31, 2009 |
Bridge Rails and Approach Railing for Low-Volume Roads in Iowa (TR-592) |
| Nov 30, 2008 |
Use of Ultra-High Performance Concrete in Geotechnical and Sub-structure Applications (TR-558) |
| Nov 30, 2007 |
Development of Fatigue Design Procedures for Slender, Tapered Support Structures for Highway Signs, Luminaries, and Traffic Signals Subjected to Wind-Induced Excitation from Vortex Shedding and Buffeting |
| Oct 31, 2007 |
Field Evaluation of Timber Preservation Treatments for Iowa Highway Applications (IHRB-05-10) |
| Oct 31, 2007 |
Investigation of Steel Stringer Bridges: Superstructures and Substructures, Vol II (TR-522) |
| Apr 30, 2007 |
Development of an Improved integral Abutment-to-Approach Slab Connection |
| Jul 31, 2006 |
Field Testing of Railroad Flatcar Bridges (TR-498) |
| May 31, 2006 |
Evaluation of Corrosion Resistant Steel Reinforcing in the Deck Slab of a Three Span Prestressed Girder Bridge |
| May 31, 2006 |
Evaluation of a Bridge Constructed Using High Peformance Steel |
| Apr 30, 2006 |
Performance Evaluation of Steel Bridges, Phase II (TR-493) |
| Sep 30, 2005 |
Enhancement of Wisconsin DOT NDE Capabilities |
| Aug 31, 2005 |
Evaluation of a Steel Girder Bridge Strengthened Using Fiber Reinforced Polymer Plates |
| Dec 31, 2004 |
Development of Acceptable Live Load Deflection Criteria for Various Timber Superstructure and Deck Types |
| Dec 31, 2004 |
Evaluation of the Effectiveness of Glued Laminated Helper Stringers |
| Dec 31, 2004 |
Impacts of Overweight Implements of Husbandry on Minnesota Roads and Bridges |
| Sep 30, 2004 |
Health Monitoring of Bridge Structures and Components Using Smart-Structure Technology |
| Dec 31, 2003 |
Monitoring and Evaluation of the Westbound Roadway of the Iowa River Bridge |
| Nov 30, 2003 |
Investigation of the Modified Beam-in-Slab Bridge System |
| Oct 31, 2003 |
Evaluation of a Post-tension Strengthened Steel Girder Bridge Using FRP Rods/Strands |
| Aug 31, 2003 |
Development of Abutment Design Standards for Local Bridge Designs |
| Jun 01, 2003 |
Maintenance, Repair, and Rehabilitation of Low Volume Road Bridges |
| Aug 31, 2002 |
Demonstration Project Using Railroad Flat Cars for Low Volume Road Bridges |
| Aug 31, 2002 |
Retrofit Methods of Distortion Cracking Problems in Plate Girder Bridges (TR-436) |
| Aug 31, 2002 |
Development of Bridge Load Testing for Load Evaluation (TR-445) |
| Jun 30, 2002 |
NCHRP Project 20-5, Topic 32-08 "Cost Effective Structures for Off-System Bridges" |
| Mar 31, 2002 |
Alternative Solutions to Meet the Service Needs of Low Volume Bridges in Iowa (TR-452) |
| Nov 01, 2001 |
Development of Modeling Preprocessors and Postprocessors for Evaluation of Timber Bridges |
| Apr 30, 2001 |
Field and Laboratory Evaluation of Precast Concrete Bridges |
| Jul 31, 1999 |
Feasibility of Using Railroad Flat Cars for Low Volume Road Bridges |
| Jun 01, 1998 |
Preventing Cracking at Diaphragm/Plate Girder Connections in Steel Bridges (TR-393) |
| Aug 31, 1996 |
Field Testing and Evaluation of Three Rehabilitated Timber Railroad Bridges |
| Nov 01, 1995 |
Dynamic Performance of Timber Bridges |
| Jun 01, 1992 |
Research Needs Study for Wood Transportation Structures |
| Dec 31, 1986 |
Development of Design Criteria for Longitudinal Glued Laminated Timber Deck Bridges |
| Sep 01, 1986 |
Behavior of Longitudinal Glued Laminated Timber Deck Bridges |
