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Research Program

Research Program

Research Program

ITD’s Research Program supports research, development, and technology transfer activities addressing the Department’s strategic goals and initiatives.

The Research Program is located in the Planning Services section within ITD’s Division of Planning and Transportation Expansion and Congestion Mitigation but supports research to meet department-wide needs.

Notice to Researchers: Research Project Requests for Proposal (RFPs)

The Idaho Transportation Department (ITD) Research Program has issued RFPs for the following new research projects:

Project Title & Details LinkOpen DateClose DateClarifying Questions Deadline
GIS-based Source Management System: Developing a Geospatial Database of Material Sources in Idaho for Use on ITD ProjectsNov. 1, 2024Dec. 20, 2024Nov. 18, 2024
• Response to Questions | Dec. 3, 2024
Evaluation and Improvement of ITD-Controlled Material Source ProgramNov. 1, 2024Dec. 20, 2024Nov. 18, 2024
• Response to Questions | Dec. 3, 2024
Benefits of Transportation Research in IdahoNov. 1, 2024Dec. 20, 2024Nov. 18, 2024
• Response to Questions | Dec. 3, 2024

Clarifying Questions and Other Inquiries

If you’d like to be added to our mailing list and be notified when research opportunities are available, please send an email with your contact information to: research@itd.idaho.gov

Stay tuned for future research opportunities!

The ITD Research Program will be issuing RFPs in the coming months.

 

Research Program Mission

  • Support research, development, and technology transfer activities addressing the Department’s strategic goals and initiatives.
  • Enhance ITD’s ability to deliver efficient and effective transportation services.
  • Offer practical solutions to problems facing the Department.
  • Develop new tools/technologies and facilitate their implementation.

Program Responsibilities

  • Coordinating development of ITD’s annual work program for federal State Planning & Research (SPR) funds and annual reporting of agency accomplishments with these funds.
  • Administering SPR funds received for ITD research, development, and technology transfer.
  • Coordinating Department involvement in multi-state pooled fund projects.
  • Identifying ITD research needs and priorities.
  • Helping staff locate transportation research and information.
  • Overseeing ITD-funded research performed by universities and consultants.
  • Coordinating ITD involvement in national and regional transportation research with TRB, AASHTO, the Northwest Transportation Consortium and others.

SPR Annual Work Program

Research Program Overview

Pooled Fund Number & LinkProject TitleITD Contact
TPF-5(357)Connecting the DOTs: Implementing ShakeCast Across Multiple State Departments of Transportation for Rapid Post-Earthquake ResponseJared Leving, 208-334-8538
jared.levings@itd.idaho.gov
TPF-5(384)Exploring Non-Traditional Methods to Obtain Vehicle Volume and Class DataMargaret Pridmore, 208-334-8221
margaret.pridmore@itd.idaho.gov
TPF-5(391)Comprehensive Field Load Test and Geotechnical Investigation Program for Development of LRFD Recommendations of Driven Piles on Intermediate GeoMaterials Anthony Beauchamp, 208-334-8554
anthony.beauchamp@itd.idaho.gov
TPF-5(394)Western Maintenance Partnership, Phase 3Nestor Fernandez, 208-334-8979
nestor.fernandezr@itd.idaho.gov
TPF-5(431)Application of Enterprise GIS for Transportation, Guidance for a National Transportation Framework (AEGIST)Will Thoman, 208-334-8458
will.thoman@itd.idaho.gov
TPF-5(437)Technology Transfer Concrete Consortium (TTCC)Dana Dietz, 208-334-8426
dana.dietz@itd.idaho.gov
TPF-5(441)No Boundaries Transportation Maintenance InnovationsSteve Spoor, 208-334-8413
steve.spoor@itd.idaho.gov
TPF-5(442)Transportation Research & ConnectivityNed Parrish, 208-334-8296
ned.parrish@itd.idaho.gov
TPF-5(443)Continuous Asphalt Mixture Compaction using Density Profiling System (DPS)
John Arambarri, 208-334-8099
john.arambarri@itd.idaho.gov
TPF-5(444)Traffic Safety Culture – Phase 2Lisa Losness, 208-334-8103
lisa.losness@itd.idaho.gov
TPF-5(447)Traffic Control Device (TCD) Consortium – Phase 3Ryan Lancaster, 208-334-8828
ryan.lancaster@itd.idaho.gov
TPF-5(448)Integrating Construction Practices and Weather Into Freeze Thaw SpecificationsDana Dietz, 208-334-8426
dana.dietz@itd.idaho.gov
TPF-5(451)Road Usage Charge WestMatthew Moore, 208-334-8484
matthew.moore@itd.idaho.gov
TPF-5(454)Updating U.S. Precipitation Frequency Estimates for the NorthwestCarrie Ann Hewitt, 208-772-1230
carrieann.hewitt@itd.idaho.gov
TPF-5(462)Assessment and Repair of Prestressed Bridge Girders Subjected to Over-Height Truck Impacts (OHTI)Shanon Murgoitio, 208-334-8547
shanon.murgoitio@itd.idaho.gov
TPF-5(465)Consortium for Asphalt Pavement Research and Implementation (CAPRI)Mike Copeland, 208-334-8446
mike.copeland@itd.idaho.gov
TPF-5(467)Research Project Tracking SystemAmanda Laib, 208-334-8181
amanda.laib@itd.idaho.gov
TPF-5(476)Western Alliance for Quality Transportation Construction (WAQTC) 2021-2025Chad Clawson, 208-334-8453
chad.clawson@itd.idaho.gov
TPF-5(478)Demonstration to Advance New Pavement Technologies Pooled FundJohn Arambarri, 208-334-8099
john.arambarri@itd.idaho.gov
TPF-5(479)Clear Roads Winter Highway Operations Pooled Fund, Phase IIISteve Spoor, 208-34-8413
steve.spoor@itd.idaho.gov
TPF-5(486)Center for the Aging Infrastructure: Steel Bridge Research, Inspection, Training and Education Engineering Center - SBRITEAlan Buehrig, 208-334-8406
alan.buehrig@itd.idaho.gov
TPF-5(495)2023 Technology Exchange on Low Volume Road Design, Construction and MaintenanceDrew Meppen, 208-745-5627
drew.meppen@itd.idaho.gov
TPF-5(498)VKelly Slipform Paving Vibration TestDana Dietz, 208-334-8426
dana.dietz@itd.idaho.gov
TPF-5(499)International Conference on Ecology & Transportation (ICOET) Pooled FundWendy Terlizzi, 208-334-8629
wendy.terlizzi@itd.idaho.gov
TPF-5(501)Roadside Safety Pooled Fund – Phase 3Marc Danley, 208-334-8024
marc.danley@itd.idaho.gov
TPF-5(503)Standardizing Rigid Inclusions for Transportation Projects – Phase IAnthony Beauchamp, 208-334-8554
anthony.beauchamp@itd.idaho.gov
TPF-5(506)Northwest Passage Phase 5Steve Spoor, 208-34-8413
steve.spoor@itd.idaho.gov
TPF-5(516)Highway Safety Manual 2nd Edition (HSM2) ImplementationKelly Campbell, 208-334-8105
kelly.campbell@itd.idaho.gov
TPF-5(517)Performance Centered Concrete ConstructionDana Dietz, 208-334-8426
dana.dietz@itd.idaho.gov
TPF-5(518)Implementation of Structural Data from Traffic Speed Deflection Devices (TSDDs)John Arambarri, 208-334-8099
john.arambarri@itd.idaho.gov
TPF-5(520)Improving Traffic Detection Through New Innovative i-LST Technology Demonstration PilotTony Grange, 208-334-8213
tony.grange@itd.idaho.gov
TPF-5(521)New Performance Approach to Evaluate ASR in ConcreteDana Dietz, 208-334-8426
dana.dietz@itd.idaho.gov
TPF-5(522)National Partnership to Improve the Quality of Preventive Maintenance Treatment Construction & Data Collection Practices (PG Phase III)John Arambarri, 208-334-8099
john.arambarri@itd.idaho.gov
TPF-5(525)2nd International Roadside Safety Conference and Peer ExchangeKelly Campbell, 208-334-8105
kelly.campbell@itd.idaho.gov
TPF-5(526)Western Transportation Research ConsortiumNed Parrish, 208-334-8296
ned.parrish@itd.idaho.gov
TPF-5(527)International Conference on Ecology and Transportation 2025Wendy Terlizzi, 208-334-8629
wendy.terlizzi@itd.idaho.gov
TPF-5(528)Extending and Sharing Benefits of Strategic Planning ModelsRobert Beachler, 208-772-1216
robert.beachler@itd.idaho.gov
TPF-5(534)Mobility Analysis and System Transportation Efficiency Research (MASTER)Caleb Forrey, 208-334-8549
caleb.forrey@itd.idaho.gov
TPF-5(536)Ahead of the Curve - Migration from NCHRP to AASHTO Technical Training Solutions (TTS)Amanda Laib, 208-334-8181
first.last@itd.idaho.gov
TPF-5(538)Phase II: Continuous Asphalt Mixture Compaction Assessment using Density Profiling System (DPS)Sikha Bhusal, 208-332-7193
first.last@itd.idaho.gov
TPF-5(542)Passive Force Behavior for Skewed Bridge Abutments During Combined Lateral and Rotational LoadingDarren LaMay, 208-334-8503
darren.lamay@itd.idaho.gov

Research ReportsReport Title & Link
RP 313Study of the Idaho Degradation Test and Other Methods for Assessing Aggregate Quality
RP 312Development of a Research Roadmap for ITD’s Bridge Section
RP 3052023 Implementation Plan for the AASHTOWare Pavement ME Design Software
RP 304Uncrewed Aircraft Systems: Technology, Airspace Design, Privacy and Safety in Idaho
RP 303Off-System Public Roads Annual Average Daily Traffic (AADT) Estimation Study
RP 302Experimental Validation of Repair Methods for Earthquake-Damaged Bridges Incorporating ITD’s Precast Pier System
RP 301Bicycle and Pedestrian Safety Research Project
RP 300Idaho Truck Parking Research Project
RP 299*Traffic Incident Management (TIM) Program Development Study - (*No Report - Project Canceled)
RP 298Business Analysis for Idaho’s Next Transportation Investment System
RP 297Idaho Qualified Products List System Needs Study
RP 296Motor Vehicle Service Delivery: Analysis of Idaho’s Model and Policy Alternatives
RP 294Simplified Analysis Methods of TSD and FWD Data for Effective Asphalt Pavement Preservation Program
RP 293Developing Enhanced Performance Curves of ITD Asphalt Pavements by Mining the Historical Data
RP 292Implementation of Balanced Asphalt Mix Design of Asphalt Mixtures Prepared with Reclaimed Asphalt Pavements and Rejuvenators for Enhanced Performance
RP 291Bees and Butterflies in Roadside Habitats: Identifying Patterns, Protecting Monarchs, and Informing Management
RP 289Local Calibration of “C-Values” for Common Idaho Soil Types for Use in Mechanistic-Empirical Pavement Design
RP 288Long-term Performance of HES Class 50AF Concrete with Polypropylene Fibers as Field-Cast Connection between Deck Bulb-T Girders in SH-36 Bridge over Bear River
RP 287Development of a Methodology to Evaluate the Highway Safety Improvement Program
RP 286Development of a Correlation between CoreLok® and AASHTO T 85 Tests for Specific Gravity of Coarse Aggregates used in Idaho
RP 285Real-time Bridge Scour Monitoring at Selected Sites in Idaho, Water Years 2020-2022
RP 284Integration of Weed-Suppressive Bacteria with Herbicides to Reduce Exotic Annual Grasses and Wildfire Problems on ITD Right-of-Ways
RP 283Assessment of Asbestos Containing Materials in Idaho Bridges
RP 282Idaho DMV Customer Web Portal Study
RP 281A Precast Pier System for Accelerated Bridge Construction (ABC) in Idaho
RP 280Development of Gyratory Stability Index to Evaluate Variation of RAP Content and Rutting Resistance of Asphalt Mixtures
RP 279Development of Pavement Temperature Prediction Model
RP 278Development of a Statewide Landslide Inventory Database for Idaho
RP 277Evaluating Erosion Control Blankets Made with Waste Wool along Southeastern Idaho Roads
RP 276Continuous Snowpack Temperature Monitoring for the Idaho State Highway 21 Avalanche Program
RP 275Statistical Analysis of 2018 HMA Production and Construction Data to Improve Quality Assurance and Acceptance Practices in Idaho
RP 274*Development of a Highway Safety Outreach Program for K-12 Students in Idaho (*No Report - Contract Terminated)
RP 273Field Performance of HES Class 50AF Concrete with Fibers as Field-Cast Connection between Deck Bulb-T Girders in ABC Applications
RP 272Idaho Statewide Freight Data and Commodity Supply-Chain Analysis
RP 271Implementing AASHTO TP 110 for Alkali-Silica Reaction Potential Evaluation of Idaho Aggregates
RP 270Development of an Inventory and Inspection Database Framework for Asset Management of MSE Walls
RP 268Calibration of the AASHTOWare Pavement ME Design Software for PCC Pavements in Idaho
RP 267 Vol 2Volume 2: Historic Survey of Roads in Idaho’s State Highway System - Application of the National Register of Historic Places Criteria for Evaluation
RP 267 Vol 1Volume 1: Historic Survey of Roads in Idaho’s State Highway System - Historic Context
RP 266Evaluation of Skid Resistance of Idaho Pavements at Different Speeds
RP 265Effectiveness of High Early Strength Concrete Class 50AF with Polypropylene Fibers as a Cost- Effective Alternative for Field-Cast Connections of Precast Elements in Accelerated Bridge Construction
RP 264Evaluation of Mobile Apps for Pavement Smoothness Measurement
RP 263Unbound Materials Characterization for Pavement ME Implementation in Idaho
RP 262Concrete Performance in Aggressive Salt and Deicing Environments
RP 261Development and Evaluation of Performance Measures to Augment Asphalt Mix Design in Idaho
RP 260Idaho Transportation Department 2016 Customer Communication Survey
RP 259Evaluation of Interventions to Reduce Distracted Driving in Idaho
RP 258Weed-Suppressive Soil Bacteria to Reduce Cheatgrass and Improve Vegetation Diversity on ITD Rights-of-Way
RP 257Evaluating Performance of Highway Safety Projects
RP 256Fatigue Crack Detection Using Unmanned Aerial Systems in Under-Bridge Inspection
RP 255Recommendations for Applying a Risk-based Quality Assurance Approach for Reinforcing Steel
RP 253Portland Cement Concrete Material Characterization for Pavement ME Design Implementation in Idaho
RP 252Evaluation, Comparison, and Correlation between the Idaho IT-144 and AASHTO T-84 Methods for Determining the Specific Gravity and Absorption Properties of Fine Aggregate
RP 251Educating Idaho Teenage Drivers of the Dangers of Distracted Driving
RP 250Guide to Assist Idaho Local Highway Jurisdictions in Evaluating Route Requests for Trucks Up to 129,000-Pounds
RP 249Improving Quality Control of Asphalt Pavement with RAP Using a Portable Infrared Spectroscopy Device
RP 248State of Idaho Port of Entry Study
RP 247The Reliability and Effectiveness of a Radar-Based Animal Detection System
RP 246Seismic Performance of Columns with Grouted Couplers in Idaho Accelerated Bridge Construction Applications
RP 245Idaho Transportation Department Division of Motor Vehicles 2015 Customer Satisfaction Survey
RP 244Safety Impacts of Using Wider Pavement Markings on Two-Lane Rural Highways in Idaho
RP 243A Temperature-Based Monitoring System for Scour and Deposition at Bridge Piers
RP 242Measures to Alleviate Congestion at Rural Intersections
RP 241Economic Cost of Crashes in Idaho
RP 238Mechanical Properties of Portland Cement Concrete with Recycled Asphalt Pavement as Partial Replacement for Coarse Aggregate
RP 237Evaluation of Fiber-Reinforced Asphalt Pavements: Laboratory Study
RP 236Evaluation of Vehicle Detection Systems for Traffic Signal Operations
RP 235Calibration of the AASHTOWare Pavement ME for Flexible Pavements in Idaho
RP 234Estimating Peak-Flow Frequency Statistics for Selected Gaged and Ungaged Sites in Naturally Flowing Streams and Rivers in Idaho
RP 233Growing a Constructive Culture at ITD
RP 232Highway User Expectations for ITD Winter Maintenance
RP 231Impacts of Using Salt and Salt Brine for Roadway Deicing
RP 230LED Luminaires for Roadway Sign Illumination
RP 229Methodology for Prioritizing Appropriate Mitigation Actions to Reduce Wildlife-Vehicle Collisions on Idaho Highways
RP 228Work Zone Positive Protection Guidelines for Idaho
RP 226Assessing Feasibility of Mitigating Barn Owl-Vehicle Collisions in Southern Idaho
RP 225Calibration and Development of Safety Performance Functions for Rural Highway Facilities in Idaho
RP 223Evaluation of IdaShield Sign Safety Benefits at Highway-Rail Crossing in Idaho
RP 222Improving Passing Lane Safety and Efficiency
RP 221Economic Analysis Readiness Assessment
RP 220Improving Emergency Response to Motor Vehicle Crashes: The Role of Multi-media Information
RP 219Real Time Avalanche Detection for High-Risk Areas
RP 218Evaluation of the Impacts of Differential Speed Limits on Interstate Highways in Idaho
RP 217Native Plants for Roadside Revegetation: Field Evaluations and Best Practices Identification
RP 216Improving Safety at Signalized Intersections during Inclement Weather Conditions - A Real-Time Weather-Responsive System
RP 214Positive Community Norm Survey 2011: Methodology and Results
RP 213Performance Evaluation of Asphalt Pavement Mixes in Idaho that Contain High Percentages of Recycled Asphalt Pavement
RP 212Lithologic Characterization of Active ITD Aggregate Sources and Implications for Aggregate Quality
RP 211BRoad Map for Implementing the AASHTO Pavement ME Design Software for the Idaho Transportation Department
RP 211AIdaho AASHTOWare Pavement ME Design User’s Guide, Version 1.1
RP 210Review of Non-Nuclear Density Gauges as Possible Replacements for ITD’s Nuclear Density Gauges
RP 209Media Messages and Tools to Reduce Serious Single Vehicle Run-Off-the-Road Crashes Resulting from Impaired Driving
RP 207Real Time Snow Slope Stability Modeling of Direct Action Avalanches
RP 205BAssessing the Idaho Transportation Department’s Customer Service Performance
RP 205AIdaho Transportation Department 2011 Customer Satisfaction Survey
RP 204Analytical Tools for Identifying Bicycle Route Suitability, Coverage, and Continuity
RP 203Growing the Idaho Economy Moving into the Future
RP 201Evaluating the Effectiveness of Winter Chemicals on Reducing Crashes in Idaho
RP 200Potential Safety Effects of Lane Width and Shoulder Width on Two-Lane Rural State Highways in Idaho
RP 199Study of the Effectiveness of ITD Pavement Design Method
RP 198Market Research for Idaho Transportation Department Linear Referencing System (LRS)
RP 197Idaho Transportation Department 2009 Customer Satisfaction Survey
RP 196Idaho Transportation Department 2009 Partnership Survey
RP 194Field Investigation of Concrete Sealer Products to Extend Concrete Pavement Life - Phase 1
RP 193Implementation of the MEPDG for Flexible Pavements in Idaho
RP 191Potential Crash Reduction Benefits of Safety Improvement Projects - Part A: Shoulder Rumble Strips
RP 190Performance Evaluation of Chip Seals in Idaho
RP 185Developing Statistical Correlations of Soil Properties with R-Value for Idaho Pavement Design
RP 184Effect of Bridge Deck Design Methodology on Crack Control
RP 183An Evaluation of Idaho Transportation Department Needs for Maintenance Management and Pavement Management Software Tools
RP 182BMaterials Acceptance Risk Analysis: Superpave Hot Mix Asphalt
RP 182AMaterials Acceptance Risk Analysis: Pavement Markings
RP 182CMaterials Acceptance Risk Analysis: Portland Cement Concrete
RP 181BSuperpave Performance Testing Phase B: Evaluation of Mix Resistance to Fracture and Fatigue Cracking
RP 181ASuperpave Performance Testing Phase A: Evaluation of Mix Resistance to Deformation
RP 180An Automated Testing Tool for Traffic Signal Controller Functionalities
RP 179Synthesis of Research on Work Zone Delays and Simplified Application of Quickzone Analysis Tool
RP 176Contamination of Weathering Steel During Construction
RP 175Performance of Idaho HMA Mixes Using Gyratory Stability
RP 173BInstruction Manual for Load Rating the I.B. Perrine Bridge
RP 173ALoad Rating the I.B. Perrine Bridge
RP 172Guidelines for Designing and Implementing Traffic Control Systems for Small- and Medium-Sized Cities in Idaho
RP 171Native Plants for Idaho Roadside Restoration and Revegetation Programs
RP 170Valuation of Indirect Losses Due to Proximity Damages on Residential Property in Idaho -Final Report
RP 169Introduction to the TWOPAS Assistant
RP 168Idaho Commercial Truck Registration Study
RP 167The Effects of Errors in Annual Average Daily Traffic Forecasting: Studies of Highways in Rural Idaho
RP 166Steady-State Dynamometer Testing of a Passenger Van: Comparing Operation on Gasoline and Aqueous Ethanol
RP 165A Video-Based Method for the Detection of Truck Axles
RP 163Valuation of Indirect Losses Due to Proximity Damages on Residential Property in Idaho -Interim Report
RP 162Using TWOPAS Simulation Model to Provide Design and Operations Information on the Performance of Idaho's Two-Lane Highways
RP 161Idaho Roadside Revegetation handbook
RP 160Analysis of the Long-term Pavement Performance Data for the 3 Idaho GPS and SPS Sections
RP 159The Development of “Roadway Name” Table for the Idaho Transportation Department’s Milepost and Coded Segment (MACS) System
RP 158BFreeway Incident Detection and Arterial Systems Management for the I-84 Corridor
RP 158AFreeway Incident Detection and Arterial Systems Management for the I-84 Corridor, Phase I
RP 157Synthesis into the Causes of Concrete Bridge Deck Cracking and Observations on the Initial Use of High-Performance Concrete in the US 95 Bridge over the South Fork of the Palouse River
RP 156Idaho Statewide Trip Generation Rates and Friction Factors
RP 155Implementing Pontis as a Bridge Management Tool in Idaho
RP 154Evaluation and Treatment of Expansive Volcanic Soils - US 95, Owyhee County, Idaho
RP 150Erosion Control and Revegetation Demonstration Project Report, Horseshoe Bend Hill, Idaho State Highway 55
RP 149Catalytic Igniter to Support Combustion of Ethanol-Water/Air Mixtures in Internal Combustion Engines
RP 148Development and Performance Prediction of Idaho Superpave
RP 143Evaluation of Potential Earthwork Savings in Road Design Using ROADZ
RP 142Development and Implementation of the Idaho Highway Slope Instability and Management System (HiSIMS)
RP 141CEvaluation of the Impacts of Increasing Truck Weights on Two Pilot Project Routes in Idaho
RP 141BEvaluation of the Impacts of Reducing Truck Speeds on Interstate Highways in Idaho – Phase III
RP 141AEvaluation of the Impacts of Reducing Trucks Speeds on Interstate Highways in Idaho
RP 134 User ManualTraffic Signal Controller Interface: User Manual
RP 134Traffic Signal Controller Interface
RP 132Control Strategy for Signalized Intersections
RP 131Development of MicroStation Tools to Compute Circuit Requirements and Lighting Design Elements
RP 130Statewide and Sub-area Transportation Model Feasibility Study
RP 129Economic Impact of Work Zone Travel-Time Delays
RP 128Camber Growth in Prestressed Concrete Bridge Girders
RP 127Integrated Erosion Control Methods for Highway Construction and Slope Maintenance
RP 125ITD Update of Winter Maintenance Complement Prediction Model
RP 124
Phase 3		Monitoring and Modeling Subgrade Soil Moisture for Pavement Design and Maintenance in Idaho, Phase III: Data Collection
RP 124
Phase 1		Monitoring and Modeling Subgrade Soil Moisture for Pavement Design and Maintenance in Idaho, Phase I: Development of Scope of work
RP 121
Phase 2 Volume 2		Development of Recommendations and Guidelines for Pavement Rehabilitation Design Procedures for the State of Idaho - Phase 2: Development of a Mechanistic Based Overlay Design System, Vol. 2 FLEXOLAY Program User manual
RP 121
Phase 2 Volume 1		Development of Recommendations and Guidelines for Pavement Rehabilitation Design Procedures for the State of Idaho - Phase 2: Development of a Mechanistic Based Overlay Design System, Vol. 2 FLEXOLAY Program documentation
RP 121
Phase 2		WINFLEX for WINDOWS 95 - A Mechanistic-Empirical Overlay Design System for Flexible Pavements (User's Guide and Tutorial Examples)
RP 121WINFLEX 2000 - Mechanistic-Empirical Overlay Design System for Flexible Pavement-Technical Background for Program Development
RP 119Ground Penetrating Radar (GPR) Evaluation
RP 117Evaluation of Unpainted Weathering Steel Bridges in Idaho
RP 116BApplications of Video Based Traffic Detection Systems in Idaho: A Progress Report
RP 116AAuto Pay Item User’s Manual (API Version 3.0)
RP 115The Effects of Over-Tightening High-Strength Bolts Used in Bolt Connections in Bridges
RP 112CIdaho Statewide Trip Generation Rates and Friction Factors
RP 112BDevelopment of Recommendations and Guidelines for Pavement Rehabilitation Design Procedures for the State of Idaho - Phase I: Software Evaluation and Data Analysis
RP 112ADetermining the Feasibility of Using Video Imaging Techniques to Collect Transportation Data
RP 111DForecasting Travel Demand on Idaho Highways
RP 111CDevelopment of a Methodology to Determine Appropriate Traffic Control for Intersections
RP 111BPerformance Life of Asphalt Concrete Overlays Governed by Fatigue Cracking Variables
RP 110DSubgrade Resilient Modulus for Idaho Pavements
RP 110CBenefit Cost Analysis of Winter Maintenance Levels of the Idaho Transportation Department
RP 110BAn Empirical Method to Estimate Capacity and Delay on the Minor Street Approach of a Two-Way Stop-Controlled Intersection
RP 110B (TRR)Capacity and Delay Characteristics of Two-Way Stop-Controlled Intersections
RP 110AA Procedure to Calculate the Economic Benefit of Increased Pavement Life that Results from Port-of-Entry Operation
RP 109DPavement Deflection Data at the Long-Term Monitoring Sites in Idaho for Structural Performance
RP 109CDetermination of a Model to Predict Winter Maintenance Personnel Levels
RP 109C AddendumDetermination of a Model to Predict Winter Maintenance Personnel Levels - Addendum
RP 109BEstimating Capacity and Delay at a Single-Lane Approach All-Way Stop-Controlled Intersection
RP 109ASTBLIN - An Interactive Data Preparation Program for Slope Stability Program -- STABL
RP 105Full Scale Experimental Investigation of the Structural Response of the Bonners Ferry Bridge
RP 104Video Image Distress Analysis Technique for Idaho Transportation Department Pavement Management System
RP 103The Expanded Montana Asphalt Quality Study Using High Pressure Liquid Chromatography Final Report
RP 102Selection and Evaluation of Methods and Treatments for Acceptable Fatigue Life of Moisture-Susceptible Dense-Graded Asphalt Concrete: Southern Idaho Aggregates
RP 101Evaluation of Idaho's First Sulphur Extended Asphalt (SEA) Pavement, Demonstration Project No. 54
RP 99Effects of I-90 Construction Activities on Spawning Success of Kokanee (Oncorhynchus Nerka) in Coeur d'Alene Lake
RP 97Review and Modification of Resilient Modulus Test Procedures and Apparatus
RP 96Polymer Concrete Bridge Deck Overlay near Murtaugh, Idaho
RP 95Field Evaluation of the PAT Weigh-in-Motion System
RP 94A Calculator Program to Estimate Truck Coasting Speeds for Designing Gravel Arrester Beds
RP 88Reducing Corrosion of Reinforcing Steel in Concrete Bridge Decks
RP 87Effects of Idaho Aggregate Gradation on Asphalt Paving Mix
RP 85Evaluation of a Sacrificial Type Cathodic Protection System for Bridge Deck Reinforcement
RP 83BSupporting Data for Value Engineering Study of Shoulder Maintenance
RP 83AValue Engineering Study of Shoulder Maintenance
RP 82Field Test of Sinmast Deep Conservation
RP 81BPredicting Moisture-Induced Damage to Asphaltic Concrete - Field Evaluation Phase
RP 81APredicting Moisture-Induced Damage to Asphaltic Concrete - Field Evaluation Phase - Interim Report
RP 80Pavement Width Standards for Rural Two-Lane Highways
RP 79Maximum Probable Earthquake Acceleration on Bedrock in the State of Idaho
RP 78C1974-1975 Progress Report of Roadway Revegetation Studies for the Mullan Line West Section of Interstate I-90
RP 78B1973-1974 Progress Report of Roadway Revegetation Studies for the Mullan Line West Section of Interstate I-90
RP 78A1972 Progress Report of Roadway Revegetation Studies for the Mullan Line West Section of Interstate I-90
RP 76Practical Laboratory Measurement and Application of Stiffness or Resilient Properties of Soils and Granular Bases for Idaho Flexible Pavement Design Procedures
RP 75Economic Impact of Highway Snow and Ice Control
RP 74In-Situ Determination of Chloride Content of Portland Cement Concrete in Bridge Decks
RP 73Regional Deer-Vehicle Accident Research
RP 72Bark Mulch Trials
RP 71Cathodic Protection of Bridge Decks
RP 70Asphalt Pavement Mixture Performance Evaluation
RP 69A Continuing Skid Resistance Inventory
RP 66Earthwork Compaction Control by Percent Air Void
RP 64Field Study of Seal Coats
RP 62Asphalt Quality Evaluation
RP 61CStudded Tire Pavement Wear Reduction and Repair: Phase 3
RP 61BStudded Tire Pavement Wear Reduction and Repair: Phase 2
RP 61AStudded Tire Pavement Wear Reduction and Repair: Phase 1
RP 60A Report on a Static and Dynamic Pile Test in Pocatello, Idaho
RP 59An Inventory of the Skid Resistance of Idaho Highways
RP 58An Investigation of the Transverse Distribution of Live Loads on a Post-tensioned Concrete Spread Box-girder Type Bridge
RP 57Comparative Retroreflectivity of Glass Beads in Traffic Marking Paint
RP 56The Use of Kerosene as a Deslicking Agent
RP 55Effects of Aluminum Pipe on Pumped Concrete
RP 54Determination of the Effect of Environmental Temperatures on Compaction of Asphaltic Pavements
RP 53Geology and Highway Location Considerations in the Orofino - Kamiah - Nez Perce Areas, Idaho
RP 52Settlement Study Conducted on 50-Foot High Granular Approach Embankment - F-FG-3022(16) East Connector to Boise
RP 51Pavement Evaluation: R-Value and Pavement Deflections - Phase I Report
RP 50A Study of Littering along Idaho's Highways
RP 48Skid Resistance Testing of Idaho Highways
RP 47The Moisture Mechanism that Causes Asphalt Stripping in Asphaltic Pavement Mixtures
RP 46Evaluation of Gilsabind
RP 43Evaluation Tests on Reclamite
RP 42Evaluation of Asphalt Pavement Performance
RP 39Idaho Highway Maintenance Study: Part I - Maintenance Fund Allocation, Part II – Highway Maintenance Classification, Part III - Field Maintenance Practices
RP 38Use of Insulation to Attenuate Frost Heaving
RP 37Use of Mineral Filler to Improve Poor Aggregate for Plant Mix Pavement: Phase I – Evaluation of Existing Test Procedures, Phase II - Development of a Standard Test
RP 36A Study of Pavement Damage from the Use of Stud Equipped Tires
RP 35Highway Operations with Truck Trailer Double & Triple Units
RP 34Availability of Aggregates in Southern District II
RP 33A Study Comparing the Sealing Resistance of Air-Entrained Concrete with Concrete Containing a Silicone Admixture
RP 32A Pilot Study of Maintenance Costs of Idaho Highways
RP 31Frost Heaves on State Highway 15
RP 30Development of a Simple Device for Predicting the Permissible Spring Axle Loading of Asphalt Pavements
RP 29A Comparison of the Idaho and California Methods of Evaluating Aggregate Degradation
RP 28Groundwater Movement in Landslides
RP 26An Investigation of Nuclear Methods of Determining Moisture Contents and the Compacted Densities of soils and Aggregates
RP 24HInvestigation of Cracking in Flexible Data
RP 24GLaboratory Testing of Mineral Fiber Fillers for Asphalt Concrete
RP 24FAsbestos Fiber as a Filler in a Plantmix Pavement
RP 24ENon-destructive Testing and Compaction Control of Asphaltic Pavement Construction
RP 24DField Determination of the Areal Extent of Stripping in Idaho Pavements
RP 24CMixing Time Studies Using Ross Count Method
RP 24BPreliminary Analysis of Asphalt Pavement - Crack Investigation
RP 24A Vol 4Flexible Pavement Failures - Case Study No. 4: Round Valley to Cascade
RP 24A Vol 3Flexible Pavement Failures - Case Study No. 3: Pocatello West to American Falls
RP 24A Vol 2Flexible Pavement Failures - Case Study No. 2: Jct. 20-26 at AEC to Idaho Falls
RP 24A Vol 1Flexible Pavement Failures - Case Study No. 1: US 191 - Malad North & South
RP 21Reconnaissance and Salvage of Archaeological Sites on Idaho Highways
RP 20An Evaluation of Flexible Pavement Design Methods
RP 19Peak Discharges from Small Drainage Basins
RP 16Durability of Metal Pipe Culverts
RP 11Quality Control
RP 9BPavement Roughness Testing with the PCA Roadmeter
RP 9AA Study of Pavement Serviceability with the Idaho Bumpometer
RP 8Field Experiment in Seal Coats
RP 7Field Control of Asphalt Pavement Construction
RP 6Alkali Reactivity of Concrete Aggregates Used in Idaho
RP 5BPlanning and Financing Roads in Sparsely Settled Public Land States with Special Reference to Idaho
RP 5ABear Ridge Base Stabilization Investigation
RP 4Development of an Asphalt Pavement Air Permeameter and Evaluation of Its Use
RP 3An Urban Sufficiency Rating Procedure for Idaho Highways
RP 2 Vol 16Land Economic Studies - Project F-1381 (10) Case study No. 20 - Blackfoot, Idaho Parcel 4.5 Severance Study
RP 2 Vol 15Land Economic Studies - Project I-15-1(9)61 Case Study No. 19 - Pocatello, ID Parcel 12, Severance Study
RP 2 Vol 14Land Economic Studies - Project F-1381(10) Case Study No. 18 - Blackfoot, ID Parcel 4
RP 2 Vol 13Land Economic Studies - Project F-1381(10) Case Study No. 17 - Blackfoot, ID Parcels 7 & 8 Severance Study
RP 2 Vol 12Land Economic Studies - Project F-1381(10) Case Study No. 16 - Blackfoot, ID Parcel 1 Severance Study
RP 2 Vol 11Land Economic Studies - Project I-15-1(18)70 Case Study No.15 - Pocatello, ID Parcel 6
RP 2 Vol 10Land Economic Studies - Project I-15-1(18)70 Case Study No. 14 - Pocatello, Parcel 5.75, Severance Study
RP 2 Vol 9Land Economic Studies - Project I-15-1(18)70 Case Study No. 13 - Pocatello, Parcel 8, Severance Study
RP 2 Vol 8Land Economic Studies - Project I-15-1(18)70 Case Study No. 12 - Pocatello, Parcel 6, Severance Study
RP 2 Vol 7Land Economic Studies - Project I-15-1(18)70 Case Study No. 11 Pocatello, Parcel 5
RP 2 Vol 6Land Economic Studies - Project U-3021(22) Case Study No. 10 - Boise, Parcels 8 & 9, Severance Study
RP 2 Vol 5Land Economic Studies - Project F-1032(20) Case Study No. 9 - Pocatello, Idaho Parcel 1
RP 2 Vol 4Land Economic Studies - Project I-15-3(7)111 Case Study No. 8 - Bingham County Line to Idaho Falls, Parcel 5
RP 2 Vol 3Land Economic Studies - Project F-6471(17) Case Study No. 7 - Idaho Falls, Parcels 2 & 11, Severance Study
RP 2 Vol 2Land Economic Studies - Project I-15-3(3)117 Case Study 3-6 inclusive - Idaho Falls, Parcels D-G
RP 2 Vol 1Land Economic Studies - Project F-3022-8 Case Studies 1-2 - Sebree-Mt. Home Parcels 3 & 2
RP 2Groundwater Movement in Landslides
RP 1 Vol 3Planning and Financing Roads in Sparsely Settled Public-Land States with Special Reference to Idaho
RP 1 Vol 2Value of Forest Highways in Idaho
RP 1 Vol 1Value of Roads to and in Public Lands

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Forms

For a list of available forms, please visit the ITD Form Finder page.

ITD Research Program Contacts
Please send comments, questions, and suggestions to:

Research Analyst, Sr: Amanda Laib | Amanda.Laib@itd.idaho.gov | Phone: 208-334-8181

Research Program Manager: Currently vacant