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Final Reports and Technical Summaries


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Click on an area listed below to see recent reports in that area. If you are looking for an older report, please visit our archives page (Final Reports & Technical Summaries 1-499).

Bituminous

Report Number LTRC Project Number Project Title
688 23-3B Effect of Longitudinal Joint Construction and Density on Asphalt Pavement Performance – Phase I – State of the Practice
View Final Report
View Technical Summary
685 19-4B Implementation of Semi-circular Bend (SCB) Test for QC/QA of Asphalt Mixtures
View Final Report
View Technical Summary
670 20-1B Evaluation of Performance and Life Cycle Cost of Asphalt (8/18 Specificiations)
View Final Report
View Technical Summary
663 20-2B Feasibility and Performance of Low-Volume Roadway Mixture Design
View Final Report
View Technical Summary
660 18-5B Evaluation of Asphalt Rubber and Reclaimed Tire Rubber in Chip Seal Applications
View Final Report
View Technical Summary
649 17-1B Field Implementation of Handheld FTIR Spectrometer for Polymer Content Determination and for Quality Control of RAP Mixtures
View Final Report
View Technical Summary
628 18-4B Demonstration Project for Enhanced Durability of Asphalt Pavements through Increased In-Place Pavement Density
View Final Report
View Technical Summary
604 14-1B Effects of Temperature Segregation on the Volumetric and Mechanistic Properties of Asphalt Mixtures
View Final Report
View Technical Summary
601 15-1B Evaluation of Crumb Rubber Modification of Louisiana Mixtures
Final Report
Technical Summary
600 17-2B Evaluation of Non-Destructive Density Determination for QA/QC Acceptance Testing
Final Report
Technical Summary
594 12-1B Sustainable Materials for Pavement Infrastructure: Design and Performance of Asphalt Mixtures Containing Recycled Asphalt Shingles
Final Report
Technical Summary
583 16-4B Evaluation of Non-SBS Modified Binders using the Multiple Stress Creep Recovery Test
Final Report
Technical Summary
577 04-2B Evaluation of Tack Coat Materials on Longitudinal Joints in Louisiana
Final Report
Technical Summary
564 11-1B Validity of Multiple Stress Creep Recovery (MSCR) Test for DOTD Asphalt Binder Specification
Final Report
Technical Summary
560 12-3B Chemical Characterization of Asphalt Related to Their Performance
Final Report
Technical Summary
558 10-4B Development of Performance-based Specifications for Louisiana Asphalt Mixtures
Final Report
Technical Summary
553 07-1B Evaluation of Warm Mix Asphalt Technology in Flexible Pavements
Final Report
Technical Summary
536 11-3B Testing and Analysis of LWT and SCB Properties of Asphaltic Concrete Mixtures
Final Report
Technical Summary
519 11-2B Evaluation of Dynamic Shear Rheometer Tests for Emulsions
Final Report
Technical Summary
513 04-5B Evaluation of Open Graded Friction Course (OGFC) Mixtures
Final Report
Technical Summary
505 10-6B Implementation of GPC Characterization of Asphalt Binders at Louisiana Materials Laboratory
Final Report
Technical Summary
500 10-5B Mechanistic Evaluation of Asphalt Mixtures Containing Thiopave Additives
Final Report
Technical Summary


Concrete

Report Number LTRC Project Number Project Title
701 22-2C Optimizing Aggregate Gradation to Reduce Concrete’s Permeability
Final Report
Technical Summary
700 20-1C Evaluation of the Miniature Concrete Prism Test (MCPT) for Use in LADOTD
Final Report
Technical Summary
691 20-2C Using the Portable XRF to Identify/Verify Field Material Properties
Final Report
Technical Summary
676 20-3C Feasibility and Advantages of Accepting Concrete OtherThan 28 Days
Final Report
652 17-1C Effect of Clay Content on Alkali-Carbonate Reactive (ACR) Dolomitic Limestone
Final Report
Technical Summary
631 18-6C Influence of Internal Curing on Measured Resistivity
Final Report
Technical Summary
622 14-4C Evaluation of Bonded Concrete Overlays over Asphalt under Accelerated Loading
Final Report
Technical Summary
595 14-1C Evaluation of Dowel Bar Alignment and Effect on Long-term Performance of Jointed Pavement
Final Report
Technical Summary
589 16-2C Reliable Early Opening Strength for Concrete Pavements and Patch Work
Final Report
Technical Summary
587 13-1C Evaluation of MIT-SCAN-T2 for Thickness Quality Control for PCC and HMA Pavements
Final Report
Technical Summary
584 14-2C Implementation of Maturity for Concrete Strength Measurement and Pay
Final Report
Technical Summary
573 13-2C Laboratory Evaluation of 100 Percent Fly Ash Cementitious Systems
Final Report
Technical Summary
569 12-4C Evaluation of Portland Cement Concrete with Internal Curing Capabilities
Final Report
Technical Summary
559 14-3C Evaluation of the Fatigue and Toughness of Fiber Reinforced Concrete for use as a New Highway Pavement Design
Final Report
Technical Summary
533 12-5C Comparison of Conventional and Self-Consolidating Concrete for Drilled Shaft Construction
Final Report
Technical Summary
532 12-3C Investigation of Best Practices for Maintenance of Concrete Bridge Railings
Final Report
Technical Summary


Geotechnical

Report Number LTRC Project Number Project Title
699 21-1GT Internal Friction Angle of Sands with High Fines Content
Final Report
Technical Summary
682 17-2GT Update the Pile Design by CPT Software to Incorporate Newly Developed Pile-CPT Methods and Other Design Features
Final Report
Technical Summary
675 19-1GT Maintenance of Roadway Edge Drop-Off UtilizingReadily Available Materials
Final Report
Technical Summary
673 16-6GT Incorporating the Site Variability and Laboratory/In-situ Testing Variability of Soil Properties in Geotechnical Engineering Design
Final Report
Technical Summary
667 20-4GT Feasibility Study on Geophysical Methods to Estimate Geotechnical Properties in Louisiana
Final Report
Technical Summary
664 18-4GT Geotechnical Asset Management for Louisiana
Final Report
Appendix: DOTD Geotechnical Asset Management Guide
Appendix: DOTD District Ratings for GAM Walls (Mobile) Editing using FieldMaps
Technical Summary
656 19-2GT Quality Control/Assurance on Base Course and Embankment with the Dynamic Cone Penetrometer
Final Report
Technical Summary
651 13-3GT Finite Element Analysis of the Lateral Load Test on Battered Pile Group at I-10 Twin Span Bridge
Final Report
Technical Summary
638 20-1GT Literature Search on Use of Flexible Pipes in Highway Engineering for DOTD’s Needs
Final Report
Technical Summary
634 15-1GT Geotechnical Database, Phase III - pLog Enterprise -Enterprise GIS-Based Geotechnical Data Management System Enhancements
Final Report
Technical Summary
627 11-1GT In-situ Evaluation of Design Parameters and Procedures for Cementitiously Treated Weak Subgrades using Cyclic Plate Load Tests
Final Report
Technical Summary
623 18-1GT Analysis of Driven Pile Capacity within Pre-Bored Soil
Final Report
Technical Summary
614 13-5GT Monitoring of In-Service Geosynthetic Reinforced Soil (GRS) Bridge Abutments in Louisiana
Final Report
Technical Summary
610 13-9GT CORS 911: Continuously Operating Reference Stations for the Bayou Corne Sinkhole
Final Report
Technical Summary
603 11-3GT Accelerated Load Testing of Geosynthetic Base Reinforced/Stabilized Unpaved and Pavement Test Sections
Final Report
Technical Summary
585 16-5GT Corrosion Map for Metal Pipes in Coastal Louisiana
Final Report
Technical Summary
GIS Web App
575 15-2GT Lime Utilization in the Laboratory, Field, and Design of Pavement Layers
Final Report
Technical Summary
562 11-2GT Field Instrumentation and Testing to Study Set-up Phenomenon of Piles Driven into Louisiana Clayey Soils
Final Report
Technical Summary
561 14-1GT Calibration of Region-Specific Gates Pile Driving Formula for LRFD
Final Report (Full)
Appendices Only
Technical Summary
555 06-3GT Field Evaluation of Roller Integrated Intelligent Compaction Monitoring
Final Report (Full)
Appendices
Technical Summary
546 14-2GT Testing Protocol for Predicting Driven Pile Behavior within Pre-bored Soil
Final Report
Technical Summary
539 13-6GT DOTD Standards for GPS Data Collection Accuracy
Final Report
Technical Summary
529 07-1ST/08-3GT Structural Health Monitoring of I-10 Twin Span Bridge
Final Report
Technical Summary
521 10-3GT Design Values of Resilient Modulus for Stabilized and Non-Stabilized Base
Final Report
Technical Summary
520 05-1GT Field Demonstration of New Bridge Approach Slab Designs and Performance
Final Report
Technical Summary
516 13-2GT Implementation of Slag Stabilized Blended Calcium Sulfate (BCS) in a Pavement Structure
Final Report
Technical Summary
514 13-8GT Bayou Corne Sinkhole: Control Measurements of State Highway 70 in Assumption Parish, Louisiana
Final Report
Technical Summary


Pavement

Report Number LTRC Project Number Project Title
694 21-1P Predication of Road Condition and Smoothness for Flexible and Rigid Pavements in Louisiana Using Neural Networks
Final Report
Technical Summary
690 18-1P Exploration of Drone and Remote Sensing Technologies in Highway Embankment Monitoring and Management (Phase I)
Final Report
Technical Summary
681 21-2P Correlation of Rut Depths Measured by the Profilers of LTRC and DOTD PMS
Final Report
Technical Summary
671 19-1P Application of Mechanistic-Empirical Pavement DesignApproach into RCC Pavement Thickness Design
Final Report
Technical Summary
659 16-6P Quality Management of Cracking Distress Survey in Flexible Pavements Using LTRC Digital Highway Data Vehicle
Final Report
Technical Summary
657 18-4P Cost-Effective Detection and Repair of Moisture Damage in Pavements
Final Report
Technical Summary
632 16-5P Evaluation of Pavement Service Life Extension Due toAsphalt Surface Treatment Interlayer over Soil-Cement Base
Final Report
Technical Summary
621 12-2P Assessment of Environmental, Seasonal, and Regional Variations in Pavement Base and Subgrade Properties
Final Report
Technical Summary
620 17-1P Improving the Use of Crack Sealing to Asphalt Pavement in Louisiana
Final Report
Technical Summary
616 16-2P Transportation Infrastructure Asset Damage Cost Recovery Correlated with Shale Oil/Gas Recovery Operations in Louisiana
Final Report
Technical Summary
615 18-3P Best Practices for Assessing Roadway Damages Caused by Flooding
Final Report
Technical Summary
613 12-11P Field Validation of Equivalent Modulus for Stabilized Subgrade Layer
Final Report
Technical Summary
612 14-2P A Mechanistic Approach to Utlize Traffic Speed Deflectometer (TSD) Measurements into Backcalculation Analysis
Final Report
Technical Summary
608 12-1P Impact of Inundation on Roadway Pavements: Case Study – LA 493
View Final Report
Technical Summary
596 17-3P A Decision-making Tool for Incorporating Cradle-to-Gate Sustainability Measures into Pavement Design
Final Report
Technical Summary
590 14-2P Assessment of the Traffic Speed Deflectometer in Louisiana for Pavement Structural Evaluation
Final Report
Technical Summary
588 12-3P Minimizing Shrinkage Cracking in Cement-Stabilized Bases through Micro-Cracking
Final Report
Technical Summary
581 14-2P Assessment of Continuous Deflection Measurement Devices in Louisiana – Rolling Wheel Deflectometer
Final Report
Technical Summary
578 12-7P Roller Compacted Concrete over Soil Cement under Accelerated Loading
Final Report
Technical Summary
574 12-2P Building Accurate Historic and Future Climate MEPDG Input Files for Louisiana DOTD
Final Report
Technical Summary
563 10-3P LED Traffic Signal Management System
Final Report
Technical Summary
554 12-5P Evaluation of LADOTD Aggregate Friction Rating Table by Field Measurements
Final Report
Technical Summary
551 12-4P Development of DARWin-ME Design Guideline for Louisiana Pavement Design
Final Report
Technical Summary
531 11-3P The Rideability Of A Deflected Bridge Approach Slab
Final Report
Technical Summary
518 10-4P Development of Cost Effective Treatment Performance and Treatment Selection Models
Final Report
Technical Summary
508 13-2P A Comprehensive Study on Pavement Edge Line Implementation
Final Report
Technical Summary


Pooled Fund/UTC

Report Number LTRC Project Number Project Title
639 14-5PF Design and Analysis Procedures for Asphalt Mixtures Containing High RAP Contents and/or RAS
Final Report
Technical Summary
636 16-1PF Development of a Guidebook for Determining the Value of Research Results
Final Report
633 19-3PF Synthesis on the Best Practices for State DOTs to Determine Project Delivery Time, Project Management, and Ratio of Consultant to In-House Design
Final Report
Technical Summary
625 19-1PF Synthesis on Documentation and Tracking Research
Final Report
Technical Summary
624 19-2PF Synthesis on the Contributing Factors and Effective Countermeasures for Low-Volume Roadway Fatality Rates in the Southeast
Final Report
Appendix
Countermeasures to Improve Low-volume Road Safety in the Southeast
Technical Summary
607 13-1ITTS Institute for Trade and Transportation Studies PHASE II Project Review
Final Report
582 15-1PF Prep-ME Software Implementation and Enhancement
Final Report
Technical Summary
550 14-1PF Best Practices for Achieving and Measuring Pavement Smoothness, A Synthesis of State-of-Practice
Final Report
Technical Summary
544 14-3PF STC Synthesis of Transportation Funding Sources and Alternatives in the Southeastern States Now and in the Future
Final Report
543 14-2PF Real Time Driver Information for Congestion Management
Final Report
541 14-4PF Mitigation Strategies of Reflection Cracking of Pavement
Final Report
Technical Summary
538 12-1PF Traffic and Data Preparation for AASHTO DARWin-ME Analysis and Design
Final Report
Technical Summary
534 12-4PF Regional Implementation of Warm Mix Asphalt
Final Report
Technical Summary
523 SWUTC Use of Containers to Carry Bulk and Break Bulk Commodities and Its Impact on Gulf Region Ports and International Trade
Final Report
515 12-2PF Asphalt Surface Treatment Practice In Southeastern United States
Final Report
Technical Summary
512 12-3PF STC Synthesis of Best Practices for Determining Value of Research Results
Final Report
511 12-5PF STC Synthesis of Research Results for Water Quality Management at Construction Sites
Final Report
The following UTC reports are not official publications of LTRC.
NA 18-2C Self-Healing Microcapsules as Concrete Aggregates for Corrosion Inhibition in Reinforced Concrete
Final Report


Safety

Report Number LTRC Project Number Project Title
695 22-3SA Development of Statewide Design Guidelines for Improving Pedestrian Safety on High-Speed Arterials in Louisiana
Final Report
Technical Summary
686 21-1SA Highway Safety Culture Assessment through Louisiana’s Regions
Final Report
Technical Summary
684 22-1SA Safety Effectiveness of Cable Median Barriers in Louisiana
Final Report
Technical Summary
683 20-1SA Evaluation of Traffic Crash Characteristics on Elevated Sections of Interstates in Louisiana
Final Report
Technical Summary
678 19-3SA Pedestrians and Bicyclists Count, Phase 2: Implementing and Applying Multimodal Demand Data
Final Report
Technical Summary

Appendix Supplements:
Appendix A: Count Tech and Vendor Inventory (Excel)
Appendix B: Count Program Inventory (Excel)
Appendix C1: Proposed Count Locations (Excel)
Appendix C2: Short Duration Count Data (Excel)
Appendix E: Daily and Hourly Data (Excel)
Appendix G: Louisiana SCRAM Tool Results (Excel)
Appendix H: Data Validation (Excel)
Appendix I1: Blank Site Workbook (Excel)
Appendix I2: Weather Data Workbook (Excel)
Appendix I3: Site Level Summary Table and Charts (PowerPoint)
677 20-3SA Minimum Intersection Illumination
Final Report
Technical Summary
674 19-2SA Reduce Pedestrian Fatal Crashes in Louisiana by Improving Lighting Conditions
Final Report
Technical Summary
655 18-2SA Louisiana’s Alcohol-Impaired Driving Problem: An Analysis of Crash and Cultural Factors
Final Report
Interactive Tool
User Manual
Technical Summary
654 19-5SA Young Driver Crashes in Louisiana: Understanding the Contributing Factors to Decrease the Numbers
Final Report
Technical Summary
648 19-4SA Impact of Centerline Rumble Strips and Shoulder Rumble Strips on all Roadway Departure Crashes in Louisiana Two-lane Highways
Final Report
Technical Summary
645 19-1SA Evaluation of Counting Device for Pedestrians and Bicyclists
Final Report
Technical Summary
641 18-5SA Evaluating Pedestrian Crossings on High-Speed Urban Arterials
Final Report
Technical Summary
630 18-4SA Intersection on Horizontal Curves: Problems and Potential Solutions
Final Report
Technical Summary
617 18-1SA Economic Effect of Restricted Crossing U-Turn Intersections in Louisiana
Final Report
Technical Summary
611 17-1SA Evaluating the Effectiveness of Regulatory and Warning Signs on Driver Behavior Near Highway/Rail Crossings
Final Report
Technical Summary
606 16-1SA Highway Construction Work Zone Safety Performance and Improvement in Louisiana
Final Report
Technical Summary
599 16-4SA Pedestrians and Bicyclists Count: Developing a Statewide Multimodal Count Program
Final Report
Appendix A: Count Program and Pedestrian/Bicycle Plan Inventory
Appendix B: Product and Vendor Inventory
Appendix C: Additional Case Study Technical Material
Appendix D: Pedestrian and Bicycle Count Data Collection and Use: A Guide for Louisiana
Appendix E: Extended Bibliography
Technical Summary
598 17-2SA ITS Support for Pedestrians and Bicyclists Count: Developing a Statewide Multimodal Count Program
Final Report
Technical Summary
597 15-3SA Investigating Safety Impact of Center Line Rumble Strips, Lane Conversion, Roundabout, and J-Turn Features on Louisiana Highways
Final Report
Technical Summary
591 16-3SA Evaluating Cell Phone Data for AADT Estimation
Final Report
Technical Summary
586 15-2SA Development of a Simulation Test Bed for Connected Vehicles using the LSU Driving Simulator
Final Report
Technical Summary
580 15-1SA Exploring Naturalistic Driving Data for Distracted Driving Measures
Final Report
Technical Summary
576 14-1SA Drugged Driving in Louisiana: Quantification of its Impact on Public Health and Implications for Legislation, Enforcement, and Prosecution
Final Report
572 14-2SA Factors Influencing Seatbelt Utilization in Louisiana and Strategies to Improve Usage Rate
Final Report
Technical Summary
548 14-3SA Developing a Method for Estimating AADT on All Louisiana Roads
Final Report
Technical Summary
540 12-4SA Development of a Tool for Documenting, Tracking, Recording, and Analyzing Improvements to Intersection Sites and Roadway Departures in Curve Locations
Final Report
530 13-1SA Distracted Driving and Associated Crash Risks
Final Report
Technical Summary
524 13-2SA Development of a Highway Safety Fundamental Course
Final Report


Special Studies

Report Number LTRC Project Number Project Title
698 23-1SS Safety and Traffic Operations at Cloverleaf Interchanges
Final Report
Technical Summary
697 22-4SS Economic Impact of Access Management Treatments
Final Report
Technical Summary
693 22-5SS Analyzing Human Mobility for Active Transportation Planning in Louisiana
Final Report
Technical Summary
Active Transportation Planning for Louisiana (Version 2.0) (External link)
679 21-2SS Evaluate the Impacts of Complete Streets Policy in Louisiana
Final Report
Technical Summary
672 20-1SS The Future of the Louisiana Waterways Transport System: A System Analysis and Plan to Move Commerce by Water
Final Report
Technical Summary
669 21-3SS Evaluating Permitted/Protected Versus Protected Left-turn Signals in Louisiana
Final Report
Technical Summary
668 21-4SS Develop and Evaluate Performance Measures for Intelligent Transportation Systems (ITS) in Louisiana
Final Report
Technical Summary
662 21-5SS Determining the True Cost and Benefit for Collecting and Maintaining Non-Road and Non-Bridge Asset Data
Final Report
Technical Summary
661 21-1SS The Impact of the Louisiana Grade Crossings: A Synthesis and System Analysis
Final Report
Technical Summary
647 17-3SS Hurricane Evacuation Modeling Package
Final Report
Technical Summary
646 18-4SS ITE Trip Generation Modification Factors for Louisiana
Final Report
Technical Summary
644 15-2SS Cost and Time Benefits for Using Subsurface Utility Engineering in Louisiana
Final Report
Technical Summary
642 18-3SS Evaluation of DOTD’s Existing Queue Estimation Procedures
Final Report
Technical Summary
640 19-2SS Determining Louisiana’s Roundabout Capacity
Final Report
Technical Summary
637 19-4SS The Impact of the Louisiana Rail Infrastructure: A System Analysis and Plan
Final Report
Technical Summary
635 19-3SS Exploring Non-Traditional Methods of Obtaining Vehicle Volumes
Final Report
Technical Summary
629 18-6SS Assessment of Consultant Plan Development and Performance Rating Processes
Final Report
Technical Summary
618 17-6SS Evaluation of HeadLight: An E-Construction Inspection Technology
Final Report
Technical Summary
605 16-5SS Diverted Traffic Measurement
Final Report
Technical Summary
602 17-4SS Dredging Louisiana’s Navigable Waterways: A Statewide Systematic Approach to Meeting Dredging Needs
Final Report
Technical Summary
592 14-3SS Development of a Mode Choice Model to Estimate Evacuation Transit Demand
Final Report
Technical Summary
NA 18-1SS Mitigating Traffic Congestion on I-10 in Baton Rouge, LA: Supply- and Demand-Oriented Strategies & Treatments
Final Report
571 15-3SS Investigation into Legislative Action Needed to Accommodate the Future Safe Operation of
Autonomous Vehicles in the State of Louisiana
Final Report
Technical Summary
570 14-1SS Development of Optimal Ramp Metering Control Strategy for I-12
Final Report
566 12-1SS Traffic Counting Using Existing Video Detection Cameras
Final Report
557 13-2SS Travel Time Estimation Using Bluetooth
Final Report
Technical Summary
556 14-4SS Identifying Local Transit Resources for Evacuation
Final Report
Technical Summary
549 15-4SS Assessment of Sedimentation Affecting Riverine Ports in Louisiana
Final Report
545 12-4SS Development of Minimum State Requirements for Local Growth Management Policies--Phase 1
Final Report
Appendices A-F, H-J
Appendix G (Excel)
Technical Summary
542 13-5SS Improving Freight Crash Incident Management
Final Report
527 13-6SS Economic Impact Analysis of Short Line Railroads
Final Report
Technical Summary
525 13-8SS The Impact of Modifying the Jones Act on US Coastal Shipping
Final Report
522 13-3SS Development of Performance Measurement for Freight Transportation (NCITEC)
Final Report
Technical Summary
510 10-3SS LTRC Automated Enforcement and Highway Safety
Final Report
Technical Summary
507 11-2SS Measuring the Effectiveness of Ramp Metering Strategies on I-12
Final Report
Technical Summary
506 08-3SS Developing Louisiana Crash Reduction Factors
Final Report
Technical Summary
504 13-9SS Investigation into the Impact of Privatizing Civil Engineering Operations in Louisiana DOTD
Final Report
Technical Summary
LADOTD Overhead Calculation (Excel File)
503 10-5SS Developing Inexpensive Crash Countermeasures For Louisiana Local Roads
Final Report
Technical Summary
502 10-1SS Evaluation of Knowledge Transfer in an Immersive Virtual Learning Environment for the Transportation Community
Final Report
Technical Summary
NA 14-2SS A Simulation Model for Intermodal Freight Transportation in Louisiana
Final Report
NA 13-4SS Louisiana Demonstration Project: A Project to Improve Safety and Speed Construction on LA 511 (70th Street) in Shreveport
Final Report


Structures

Report Number LTRC Project Number Project Title
703 22-2ST Skew Detection System Replacement on Vertical Lift Bridges (Phase 2)
Final Report
Technical Summary
692 20-1ST Developing Load Distribution Formula for Louisiana Cast-in-place Reinforced Concrete Box Culverts
Final Report
Technical Summary
680 23-1ST MASH TL-4 Engineering Analyses and Detailing of 36-Inch and 42-Inch High Median Barriers for LADOTD
Final Report
Technical Summary
665 22-1ST Investigating and Developing a MASH Compliant Contraflow Ramp Closure Gate
Final Report
Technical Summary
658 16-1ST Retrofit of Existing Statewide Louisiana Safety Walk Bridge Barrier Railing Systems
Final Report
Technical Summary
653 15-3ST Rehabilitation of Deteriorated Timber Piles using Fiber Reinforced Polymer (FRP) Composites
Final Report
Technical Summary
650 18-4ST Load Rating of Existing Continuous Stringers on Louisiana’s Bridges
Final Report
Technical Summary
643 20-2ST Skew Detection System Replacement on Vertical Lift Bridges
Final Report
Technical Summary
626 14-1ST Evaluating Louisiana New Continuity Detail for Girder Bridges
Final Report
Technical Summary
619 18-5ST Investigating Available State-of-the-Art Technology for Determining Needed Information for Bridge Rating Strategies
Final Report
Technical Summary
609 13-2ST Live Load Monitoring of the I-10 Twin Span Bridge
Final Report
Technical Summary
593 16-3ST Live Load Rating of Cast-in-Place Concrete Box Culverts
Final Report
Appendix
Technical Summary
579 13-4ST I-10 Girder Repair Using Post-Tensioned Steel Rods and Carbon Fiber Composite Cables (CFCC)
Final Report
Technical Summary
568 15-1ST Development of Wave and Surge Atlas for the Design and Protection of Coastal Bridges in South Louisiana – Phase 2
Final Report
Technical Summary
567 10-5ST Development of Guidelines for Transportation of Long Prestressed Concrete Girders
Final Report
Technical Summary
552 12-3ST Repair of Morganza Spillway Bridge Bent Pile Cap Using Carbon Fiber Reinforcement (CFR)
Final Report
Technical Summary
547 09-2ST Performance and Analysis of Concrete Bridge Railing using Conventional and Composite Reinforcement Materials
Final Report
Technical Summary
535 08-2ST Monitoring Bridge Scour Using Fiber Optic Sensors
Final Report
Technical Summary
529 07-1ST/08-3GT Structural Health Monitoring of I-10 Twin Span Bridge
Final Report
Technical Summary
528 10-4ST Development of Wave and Surge Atlas for the Design and Protection of Coastal Bridges in South Louisiana
Final Report
Technical Summary
526 12-1ST Data Collection and Evaluation of Continuity Detail for John James Audubon Bridge No. 61390613004101
Final Report
Technical Summary
517 07-4ST Integral Abutment Bridge for Louisiana’s Soft and Stiff Soils
Final Report
Technical Summary
509 10-1ST Load Distribution and Fatigue Cost Estimates of Heavy Truck Loads on Louisiana State Bridges
Final Report
Technical Summary


Transportation Innovation for Research Exploration (TIRE)


Note: TIRE Reports are not official publications of LTRC.
LTRC Project Number Project Title
24-5TIRE Smart Nanogrids for Safer Roads
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24-4TIRE Development of Durable Self-Sensing Cementitious Composites (SSC) for Transportation Infrastructures Rehabilitation and Monitoring
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24-2TIRE Smart Bridge Monitoring Employing Deep Learning and Unmanned Aerial Vehicles
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24-1TIRE Investigation of Free-Standing Polymer Composites for Robotic-Driven Bridge Construction
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22-4TIRE Fabrication of Superhydrophobic Surfaces via Air-assisted Electrospray Method
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22-3TIRE Enhancing the Carbon Dioxide Sequestering Capacity of Louisiana Highway Right of Way Lands
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22-2TIRE High-Fidelity Fatigue, Drowsiness, and Drunk Drivers Detection (FD4) System
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22-1TIRE Studying the Impacts of Vehicle-to-Infrastructure (V2I) Technologies on Drivers’ Behaviors and Traffic Safety
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21-5TIRE Development of Green Concrete Reinforced with Renewable Chitin Nanowhiskers
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21-4TIRE Quantifying and Improving Time-Dependent Extreme Event Resilience of Road Networks
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21-3TIRE Real-time Monitoring of Health Conditions of Highway Infrastructure in Louisiana Using Self-powered Damage Identification System
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21-2TIRE Improving Asphalt Binder Properties Using Recycled Plastics and Crosslinking Agents/Additives
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20-2TIRE Analysis of Carbon Nanotube Reinforced Shape Memory Composites for Pavement Joints
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20-1TIRE Deep Learning Based Multi-Sensor Integration for Pavement Crack Detection
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20-3TIRE An Automatic Deep Learning-based Crack Identification Methodology for Bridges Using UAV Images
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20-4TIRE Elimination of End Zone Cracks in Precast Prestressed Concrete Girders Using Shape Memory Alloys
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20-5TIRE Stabilizing Blended Calcium Sulfate (BCS) Using Biologically-Mediated Method for Application in Base Course
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18-1TIRE Development of High Performance Impact Resistant Concrete Mixtures for Crash Barrier Application
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18-2TIRE Improvement of Concrete Bridge Girder Serviceability through Strengthening with Near-Surface Mounted (NSM) Shape Memory Alloys
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18-3TIRE Rapid, Safe Inspection of Water-spanning Infrastructure via Amphibious Unmanned Aerial Vehicle
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18-4TIRE Evaluating Using Louisiana-Sourced Lignin as Partial Replacement in Asphalt Binder and as an Antioxidant
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18-5TIRE Identification of Transportation Infrastructure at Risk Due to Sea Level Rise and Subsidence of Land in Coastal Louisiana
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17-1TIRE Advanced Modeling of Piezocone Penetration Test Using Cavity Expansion Theory and Interpretation Simulator Development
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17-2TIRE CNN Features Off-the-Shelf: Clustering and Finetune-free
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17-3TIRE Design and Investigation of a Fuel-Flexible Injection System for Low-Emission Vehicles
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17-4TIRE A Data-driven Framework for Damage Diagnosis of Coastal Bridges
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17-5TIRE Failure Prevention for Sensitized Structural Alloys Used in Coastal Transportation
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16-1TIRE Development of Alternative Composite Concrete Bridge Systems for Short and Medium Span Bridges
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16-2TIRE Easy Add-on Fuel Saver for Non-Hybrid Vehicles
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16-3TIRE Development of High Strength Super Light Weight Concrete for Transportation Infrastructures
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16-5TIRE Use of Steel Fibers for Induction Heating and Self-Healing in Asphalt Concrete
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14-1TIRE Improvements to Highway Guardrail Assemblies
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14-2TIRE Hurricane Hazard Mitigation in Traffic Light Support Structures
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