Follow

Submissions from 2014

PDF

Optimizing Pavement Base, Subbase, and Subgrade Layers for Cost and Performance of Local Roads, David J. White and Pavana Vennapusa

PDF

Assessment of Asphalt Interlayer Designed on Jointed Concrete, R. Christopher Williams and Andrew A. Cascione

PDF

Development of Bio-Based Polymers for Use in Asphalt, R. Christopher Williams, Andrew A. Cascione, Eric W. Cochran, and Nacú B. Hernández

PDF

Concrete Pavement Mixture Design and Analysis (MDA): Evaluation of the Fresh and Hardened Properties of Concrete Mixtures Containing Permeability-Reducing Admixtures to Develop Standard Test Protocol, Ezgi Yurdakul, Peter Taylor, and Halil Ceylan

Submissions from 2013

PDF

Investigation of Warm-Mix Asphalt for Iowa Roadways, Phase II, Ashley F. Buss and R. Christopher Williams

PDF

Improving the Accuracy and Usability of Iowa Falling Weight Deflectometer Data, Halil Ceylan, Kasthurirangan Gopalakrishnan, and Sunghwan Kim

PDF

Evaluating Roadway Subsurface Drainage Practices, Halil Ceylan, Kasthurirangan Gopalakrishnan, Sunghwan Kim, and Robert F. Steffes

PDF

Iowa Calibration of MEPDG Performance Prediction Models, Halil Ceylan, Sunghwan Kim, Kasthurirangan Gopalakrishnan, and Di Ma

PDF

Pilot Construction Project for Granular Shoulder Stabilization, Fangyu Guo, Miguel Andres Guerra, Charles T. Jahren, and David J. White

PDF

Toolbox of Countermeasures for Rural Two-Lane Curves, Shauna L. Hallmark, Neal R. Hawkins, and Omar G. Smadi

PDF

Evaluation of Low Cost Traffic Calming for Rural Communities – Phase II [Updated], Shauna L. Hallmark, Skylar Knickerbocker, and Neal R. Hawkins

PDF

Use of Chemical Admixtures in Roller-Compacted Concrete for Pavements, Chetan V. Hazaree, Halil Ceylan, Peter Taylor, Kasthurirangan Gopalakrishnan, Kejin Wang, and Fatih Bektas

PDF

Feasibility Study for Detection and Quantification of Corrosion in Bridge Barrier Rails, Terrance C. Jensen, Scott E. Wendt, Joseph N. Gray, David J. Eisenmann, Frank J. Margetan, Chester C.H. Lo, Norio Nakagawa, and Lisa H. Brasche

PDF

RFID Tags for Detecting Concrete Degradation in Bridge Decks, Tyler J. Lesthaeghe, Samuel Frishman, Stephen D. Holland, and Terry J. Wipf

PDF

Evaluation of the TAPCO Sequential Dynamic Curve Warning System, Omar G. Smadi, Neal R. Hawkins, Shauna L. Hallmark, and Skylar Knickerbocker

PDF

Western Iowa Missouri River Flooding -- Geo-Infrastructure Damage Assessment, Repair and Mitigation Strategies, Pavana Vennapusa, David J. White, and D. Kelly Miller

PDF

Western Iowa Missouri River Flooding―Geo-Infrastructure Damage Assessment, Repair and Mitigation Strategies, Pavana Vennapusa, David J. White, and Kelly Miller

PDF

Investigation into Shrinkage of High-Performance Concrete Used for Iowa Bridge Decks and Overlays, Kejin Wang, Scott M. Schlorholtz, Sri Sritharan, Hasitha Seneviratne, Xin Wang, and Qizhe Hou

PDF

Low-Cost Rural Surface Alternatives: Literature Review and Recommendations, David J. White and Pavana Vennapusa

PDF

Performance of Recycled Asphalt Shingles in Hot Mix Asphalt, R. Christopher Williams, Andrew A. Cascione, Jianhua Yu, Debra Haugen, Mihai Marasteanu, and Jim McGraw

PDF

Quality Control/Quality Assurance Testing for Joint Density and Segregation of Asphalt Mixtures, R. Christopher Williams, Can Chen, Taha Ahmed, and Hosin Lee

Submissions from 2012

PDF

Modified Sheet Pile Abutments for Low-Volume Road Bridges, Ryan R. Evans, David J. White, and F. Wayne Klaiber

PDF

Development of a Database for Drilled SHAft Foundation Testing (DSHAFT), Jessica A. Garder, Kam W. Ng, Sri Sritharan, and Matthew J. Roling

PDF

Development of LRFD Procedures for Bridge Piles in Iowa—Volume IV: Design Guide and Track Examples, Donald Green, Kam W. Ng, Kenneth F. Dunker, Sri Sritharan, and Michael Nop

PDF

Speed Management Toolbox for Rural Communities, Shauna L. Hallmark, Neal R. Hawkins, and Skylar Knickerbocker

PDF

Effects of Implements of Husbandry (Farm Equipment) on Pavement Performance, Jason Lim, Andrea Azary, Lev Khazanovich, Shiyun Wang, Sunghwan Kim, Halil Ceylan, and Kasthurirangan Gopalakrishnan

PDF

Road Safety Audit for IA 28 from the South Corporate Limits of Norwalk in Warren County through the IA 5 Interchange in Polk County, Thomas J. McDonald and Jeremey Vortherms

PDF

Traffic Safety Analysis for Local Agencies, Tom McDonald

PDF

Motorcycle conspicuity: what factors have the greatest impact, Mohammad Saad Bin Shaheed, Konstantina Gkritza, and Dawn Marshall

PDF

Concrete Pavement Mixture Design and Analysis (MDA): Effect of Aggregate Systems on Concrete Properties, Peter Taylor

PDF

Investigation of Deterioration of Joints in Concrete Pavements, Peter Taylor, Larry Sutter, and Jason Weiss

PDF

Development of Performance Properties of Ternary Mixtures: Field Demonstrations and Project Summary, Peter Taylor, Paul J. Tikalsky, Kejin Wang, Gary Fick, and Xuhao Wang

PDF

Concrete Pavement Mixture Design and Analysis (MDA): Application of a Portable X-Ray Fluorescence Technique to Assess Concrete Mix Proportions, Peter Taylor, Ezgi Yurdakul, and Halil Ceylan

PDF

Geosynthetic Reinforced Soil for Low-Volume Bridge Abutments, Pavana Vennapusa, David J. White, F. Wayne Klaiber, Shiyun Wang, and Heath Gieselman

PDF

Geotechnical Solutions for Soil Improvement, Rapid Embankment Construction, and Stabilization of the Pavement Working Platform, Performance Assessment of Lime and Fly Ash Chemically Treated Subgrade, David J. White, Wenjuan Li, Pavana Vennapusa, Barry Christopher, Jie Han, and Heath Gieselman

PDF

Geotechnical Solutions for Soil Improvement, Rapid Embankment Construction, and Stabilization of the Pavement Working Platform, Compaction “Roadeo” Field Demonstration: Roller-Integrated Compaction Monitoring and Subgrade Geosynthetic Reinforcement, David J. White, Pavana Vennapusa, Jie Han, Barry Christopher, Heath Gieselman, Shiyun Wang, Wayne Rilko, Peter J. Becker, David Horhota, Sanat Pokharel, and Jitendra Thakur

Submissions from 2011

PDF

Investigation of Warm-Mix Asphalt Using Iowa Aggregates, Ashley F. Buss, Mohamed H. Rashwan, and R. Christopher Williams

PDF

A Feasibility Study on Embedded Micro-Electromechanical Sensors and Systems (MEMS) for Monitoring Highway Structures, Halil Ceylan, Kasthurirangan Gopalakrishnan, Peter Taylor, Pranav Shrotriya, Sunghwan Kim, Maxim Mikhaylovich Prokudin, Shiyun Wang, Ashley F. Buss, and Jiake Zhang

PDF

Lane-Departure Safety Countermeasures: Strategic Action Plan for the Iowa Department of Transportation, Shashi Nambisan and Shauna L. Hallmark

PDF

An Integrated Study of Pervious Concrete Mixture Design for Wearing Course Applications, Vernon R. Schaefer and John T. Kevern

PDF

Sensitivity Evaluation of MEPDG Performance Prediction, Charles W. Schwartz, Rui Li, Sunghwan Kim, Halil Ceylan, and Kasthurirangan Gopalakrishnan

PDF

The Actual Cost of Food Systems on Roadway Infrastructure, Omar G. Smadi, Inya Nlenanya, Marwan Ghandour, and Silvina Lopez Barrera

PDF

Iowa DOT Roller Integrated Compaction Monitoring Technology Research and Implementation—Phase II (Hot Mix Asphalt), David J. White, Pavana Vennapusa, Justin Harland, and Stephen Quist

Submissions from 2010

PDF

An Assessment of Traffic Safety in Urban Deer Herd Management Zones in Iowa, Konstantina Gkritza, Michael James Baird, and Zachary Hans

PDF

Biofuel Co-Product Uses for Pavement Geo-Materials Stabilization, Kasthurirangan Gopalakrishnan, Halil Ceylan, and Sunghwan Kim

PDF

Guide for Roller-Compacted Concrete Pavements, Dale Harrington, Fares Abdo, Wayne Adaska, Chetan V. Hazaree, Halil Ceylan, and Fatih Bektas

PDF

Development of Non-Petroleum Based Binders for Use in Flexible Pavements, Mohamed Abdel Raouf Mohamed Metwally and R. Christopher Williams

PDF

Instrumentation and Monitoring of Precast Bridge Approach Tied to an Integral Abutment Bridge in Bremer County, Anna Nadermann, Lowell Greimann, and Brent Phares

PDF

Identification of Practices, Design, Construction, and Repair Using Trenchless Technology, Muhannad Suleiman, Larry J. Stevens, Charles T. Jahren, Halil Ceylan, and William M. Conway

PDF

Development of an Improved Agricultural-Based Deicing Product, Peter Talor, Kasthurirangan Gopalakrishnan, John G. Verkade, Kuldeep Wadhwa, and Sunghwan Kim

PDF

Iowa DOT Intelligent Compaction Research and Implementation—Phase I, David J. White, Pavana Vennapusa, and Heath Gieselman

PDF

Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Asphalt Test Equipment, R. Christopher Williams and Tamer M. Breakah

PDF

Electronic Construction Collaboration System—Phase II, Aaron Charles Zutz and Charles T. Jahren

Submissions from 2009

PDF

MEPDG Work Plan Task No. 5: Characterization of Unbound Materials (Soils/Aggregates) for Mechanistic-Empirical Pavement Design Guide, Halil Ceylan, Kasthurirangan Gopalakrishnan, and Sunghwan Kim

PDF

Non-Destructive Evaluation of Iowa Pavements Phase 2: Development of a Fully Automated Software System for Rapid Analysis/Processing of the Falling Weight Deflectometer Data, Halil Ceylan, Kasthurirangan Gopalakrishnan, Sunghwan Kim, Alper Guclu, and M. Birkan Bayrak

PDF

MEPDG Work Plan Task No. 7: Existing Pavement Input Information for the Mechanistic-Empirical Pavement Design Guide, Halil Ceylan, Kasthurirangan Gopalakrishnan, Sunghwan Kim, and Omar G. Smadi

PDF

MEPDG Work Plan Task No. 8: Validation of Pavement Performance Curves for the Mechanistic-Empirical Pavement Design Guide, Halil Ceylan, Sunghwan Kim, Kasthurirangan Gopalakrishnan, and Omar G. Smadi

PDF

Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa—Phase I, Shauna L. Hallmark, Tom McDonald, and Robert Sperry

PDF

Road Safety Audit for IA 150/US 52 from I-380 to the Minnesota Border, Thomas J. McDonald

PDF

Construction Project Administration and Management for Mitigating Work Zone Crashes and Fatalities: An Integrated Risk Management Model, Jennifer S. Shane, Kelly Strong, and Daniel Enz

PDF

Construction Project Administration and Management for Mitigating Work Zone Crashes and Fatalities: An Integrated Risk Management Model, Jennifer Shane, Kelly Strong, and Daniel Lee Enz

PDF

Building Sustainable Pavements with Concrete: Briefing Document, Thomas Van Dam and Peter Taylor

PDF

Crack Development in Ternary Mix Concrete Utilizing Various Saw Depths, Kejin Wang, Peter Taylor, Halil Ceylan, Jiong Hu, and Fatih Bektas

PDF

Implementation of Intelligent Compaction Performance Based Specifications in Minnesota, David J. White, Pavana Vennapusa, Jiake Zhang, Heath Gieselman, and Max D. Morris

Submissions from 2008

PDF

Rehabilitation of Concrete Pavements Utilizing Rubblization and Crack and Seat Methods (Phase II): Performance Evaluation of Rubblized Pavements in Iowa, Halil Ceylan, Kasthurirangan Gopalakrishnan, and Sunghwan Kim

PDF

Toolbox to Assess Tradeoffs between Safety, Operations, and Air Quality for Intersection and Access Management Strategies, Shauna L. Hallmark, Eric J. Fitzsimmons, David J. Plazak, Karina Hoth, and Hillary Isebrands

PDF

Feasibility of Visualization and Simulation Applications to Improve Work Zone Safety and Mobility, Manop Kaewmoracharoen and Kelly Strong

PDF

Implementation of HERS-ST in Iowa and Development / Refinement of a National Training Program, Thomas H. Maze, Omar G. Smadi, and Neil A. Burke

PDF

How to Reduce Tire-Pavement Noise: Interim Better Practices for Constructing and Texturing Concrete Pavement Surfaces, Robert Otto Rasmussen, Sabrina I. Garber, Gary J. Fick, Theodore R. Ferragut, and Paul Wiegand

PDF

Design Guide for Improved Quality of Roadway Subgrades and Subbases, Vernon R. Schaefer, David J. White, Halil Ceylan, and Larry J. Stevens

PDF

Iowa DOT Bridge Asset Management Using PONTIS: Data Integration, Performance, and Decision Support Tools, Omar G. Smadi, Patrick Stein, and Krishna Kallam

PDF

Best Practices for Low-Cost Safety Improvements on Iowa’s Local Roads, Robert Sperry, Jack Latterell, and Thomas McDonald

PDF

Improving Variability and Precision of Air-Void Analyzer (AVA) Test Results and Developing Rational Specification Limits, Kejin Wang, Mohamed Abdel Raouf Mohamed Metwally, Fatih Bektas, and Jim Grove

PDF

Phase I (Laboratory): Investigation of Soil Stabilization Alternatives—Texas SH 130, David J. White and Heath H. Gieselman

PDF

The Utilization of Agriculturally Derived Lignin as an Antioxidant in Asphalt Binder, R. Christopher Williams and Nicolaus S. McCready

Submissions from 2007

PDF

Nondestructive Evaluation of Iowa Pavements-Phase I, Halil Ceylan, Alper Guclu, Mustafa Birkan Bayrak, and Kasthurirangan Gopalakrishnan

PDF

Impact of Curling, Warping, and Other Early-Age Behavior on Concrete Pavement Smoothness: Early, Frequent, and Detailed (EFD) Study, Halil Ceylan, Sunghwan Kim, Dennis J. Turner, Robert Otto Rasmussen, George K. Chang, James Grove, and Kasthurirangan Gopalakrishnan

PDF

Investigation of Methodologies Used by Less-Than-Truckload (LTL) Motor Carriers to Determine Fuel Surcharges, Keith B. Grant and John L. Kent

PDF

Evaluation of Gateway and Low-Cost Traffic-Calming Treatments for Major Routes in Small Rural Communities, Shauna L. Hallmark, Eric Peterson, Eric J. Fitzsimmons, Neal R. Hawkins, Jon Resler, and Tom Welch

PDF

Comparison of Disaster Logistics Planning and Execution for 2005 Hurricane Season, Qamar Iqbal, Kristin Mehler, and Mehmet Bayram Yildirim

PDF

Managing Early Adoption of Biodiesel by Commercial Fleets, Song-Charng Kong

PDF

Investigation of Electromagnetic Gauges for Determining In-Place HMA Density, Andrea N. Kvasnak, R. Christopher Williams, Halil Ceylan, and Kasthurirangan Gopalakrishnan

PDF

Investigation of Electromagnetic Gauges for Determining In-Place HMA Density, Andrea N. Kvasnak, R. Christopher Williams, Halil Ceylan, and Kasthurirangan Gopalakrishnan

PDF

Synthesis of Practices for Mitigating the Impact of Work Zones on Traffic, T. H. Maze and Jonathan D. Wiegand

PDF

Implementation of the Federal Highway Administration Final Rule on Work Zone Safety and Mobility, Thomas J. McDonald, Jonathan D. Wiegand, and Thomas H. Maze

PDF

Assessment of Channelizing Device Effectiveness of High Speed / High Volume Roadways, Reginald Souleyrette, Thomas McDonald, and Dennis A. Kroeger

PDF

Secondary Accident Data Fusion for Assessing Long-Term Performance of Transportation Systems, Carlos Sun and Venkat Chilukuri

PDF

Developing a Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Both Laboratory and Field Applications, Kejin Wang, Zhi Ge, Jim Grove, J. Mauricio Ruiz, Rob Rasmussen, and Ted Ferragut

PDF

Investigation of Steel-Stringer Bridges: Superstructures and Substructures, Volume II, David J. White, Mohamed Mekkawy, Terry J. Wipf, and F. Wayne Klaiber

PDF

Field Study of Compaction Monitoring Systems: Self-Propelled Non-Vibratory 825G and Vibratory Smooth Drum CS-533E Rollers, David J. White, Mark J. Thompson, and Pavana Vennapusa

PDF

Investigation of Steel-Stringer Bridges: Superstructures and Substructures, Volume I, Terry J. Wipf, F. Wayne Klaiber, David White, and Jeremy Craig Koskie

PDF

Evaluation of Steel Bridges, Volumes I & II, Terry J. Wipf, Brent Phares, Justin D. Doornink, Lowell Greimann, Doug L. Wood, and Yoon-Si Lee

Submissions from 2006

PDF

Southeast Michigan Local Road Concrete Pavement Durability Study, Jim Grove, Fatih Bektas, and Heath Gieselman

PDF

An Integrated Systems Approach to the Development of Winter Maintenance / Management Systems, James S. Noble, Wooseung Jang, Cerry M. Klein, and Charles J. Nemmers

Submissions from 2005

PDF

Design and Construction Procedures for Concrete Overlay and Widening of Existing Pavements, James K. Cable, Fouad S. Fanous, Halil Ceylan, Douglas Wood, Daniel Frentress, Toni Raenette Tabbert, Sun-Yoong Oh, and Kasthurirangan Gopalakrishnan

PDF

Mechanistic-Empirical Pavement Design Guide: Technical Report, Halil Ceylan, Brian Coree, and Dale Harrington

PDF

Rehabilitation of Concrete Pavements Utilizing Rubblization and Crack and Seat Methods, Halil Ceylan, Brian J. Coree, Kasthurirangan Gopalakrishnan, Reshma Mathews, and Tejeswi Kota

PDF

Impact of Curling, Warping, and Other Early-Age Behavior on Concrete Pavement Smoothness: Early, Frequent, and Detailed (EFD) Study, Halil Ceylan, Dennis J. Turner, Robert Otto Rasmussen, George K. Chang, James Grove, Sunghwan Kim, and Chintakunta Satish Reddy

PDF

Implementing the Mechanistic-Empirical Pavement Design Guide: Implementation Plan, Brian Coree, Halil Ceylan, and Dale Harrington

PDF

Synthesis of Procedures to Forecast and Monitor Work Zone Safety and Mobility Impacts, Thomas H. Maze, Garrett Burchett, and Joshua Lee Hochstein