Active Projects
Past Projects
- Illinois Tribunal Workshop (R27-047)
- Polymer-Modified HMA & WMA Mixtures w/ RAP & RAS (Phase 1) (R27-121)
- (CANCELLED) Determining Whether a Deck with a Microsilica or Latex Concrete Overlay in Place Can Be Overlaid (R27-165)
- 2008 RILEM Conference on Cracking in Pavement (Special Project) (R27-SP06)
- 3D Image Analysis Using Deep Learning for Size and Shape Characterization of Stockpile Riprap Aggregates - Phase 2 (R27-214)
- 48-Volt Cabinets (R27-237)
- 8th International Conference on Bearing Capacity of Roads (R27-028-T3)
- Adapting Construction Staking and Inspection to Modern Technology (R27-163)
- Aggregate Subgrade Improvements Using Quarry By-Products: A Field Investigation (R27-SP43)
- AIMS Implementation - Investigation of Relationships between AIMS Shape Properties and VST Friction Values (Special Project) (R27-SP27)
- Alternative Intersections: Roundabout Evaluation and Design (R27-021)
- Alternative Noise Barrier Approvals (R27-176)
- An Expert Systems Approach to Highway Construction Scheduling (R27-086)
- Analysis of I-57 Recycled CRCP Cores (Special Project) (R27-SP11)
- Analysis of Superstructures of Integral Abutment Bridges (R27-115)
- Analyzing the Impacts of a Successful Diffusion of Shared E-Scooter and Other Micromobility Devices and Efficient Management Strategies for Successful Operations in Illinois (R27-215)
- Behavior of Epoxy Coated Textured Reinforcement Bars (R27-SP35)
- Beneficial Use of Dredged Material from the Illinois Marine Transportation System (R27-212)
- Best Management Practices and Incentives to Expedite Utility Relocation (R27-153)
- Best Practice Operation of Reversible Express Lanes for Kennedy Expressway (R27-195)
- Best Practices for Implementation of Tack Coat TRP Recommendations (R27-100)
- Bicycle Detection (R27-253)
- Binder / Mixture Testing & Analysis - Addition to R28 Mechanistic Design (R28-002)
- Bridge Decks: Mitigation of Cracking & Increased Durability (R27-088)
- Bridge Decks: Mitigation of Shrinkage Cracking (Phase 2 Study) (R27-139)
- Bridge Decks: Mitigation of Shrinkage Cracking - Phase III (R27-178-1)
- Bridge Decks: Mitigation of Shrinkage Cracking - Phase III (R27-178-2)
- Bridge Deterioration and Preservation Model Refinement / Development (R27-SP46)
- Brine Rates (R27-SP54)
- Bus-Only Shoulder Riding (R27-005)
- Calibration & Refinement of Illinois' Earthquake Resisting System Bridge Design Methodology (R27-070)
- Calibration and Refinement of Illinois Earthquake Resisting System Bridge Design Methodology, Phase II (R27-133)
- Characterization of IL Aggregates for Subgrade Replacement and Subbase (R27-001)
- Characterization of the Bond Strength of Textured Epoxy-Coated (TEC) Reinforcement Bars (Phase 2) (R27-197)
- Chemical and Compositional Characterization of Recycled Binders (R27-162)
- Chicago Bridge Columns (Special Project) (R27-SP02)
- Chloride Reduction Training (R27-147)
- Clearview Font in Traffic Signs: Assessing IDOT Experiences and Needs (R27-075)
- Cold In-Place Recycling with Asphalt Products (CIRwAP) (R27-012)
- Commercial Vehicle Information Systems and Networks (CVISN) (R27-014)
- Concrete Distress Identification (R53)
- Concrete Pavement Mixtures with High Supplementary Cementitious Materials (SCM) Content (R27-180)
- Conference and Training Support (R27-028-T1)
- Construction and Performance Monitoring of Various Asphalt Mixes (R27-161)
- Construction of Pedestrian Infrastructure Along Transit Corridors (R27-200)
- Context Sensitive Solutions Online Training Course Development (R27-039)
- Correlation Between Work Zone Exposure and Work Zone-Related Fatal and A-Injury Crashes (R27-186)
- Cost-Effectiveness and Performance of Overlay Systems in IL / Reflective Crack Control (R58)
- Crack Induction in Cement Stabalized Layers (R27-158)
- Crash Data Analysis and Engineering Solutions for Local Agencies (R27-018)
- Crash Modification Factors (CMFs) for Contrast Pavement Markings on Light-Colored Pavement (R27-223)
- Crash-Based Evaluation of Red Light Running Cameras in Illinois (R27-SP32)
- Current Policies throughout the Nation for Pedestrian Hybrid Beacons (PHB) Installation (R27-SP39)
- Data Analysis for Local Roadway Safety Assessments (Special Project) (R27-SP25)
- DeKalb County Bridge Collapse Investigation (Special Project) (R27-SP12)
- Design and Concrete Material Requirements for Ultra-Thin Whitetopping Procedures (R27-003)
- Design of Living Barriers to Reduce the Impacts of Snow Drifts on Illinois Freeways (R27-164)
- Designing, Producing & Constructing Fine-Graded Hot Mix Asphalt (HMA) on IL Roadways (R27-079)
- Destructive Testing of IDOT Structure Number 020-3087 (R27-SP42)
- Determination of Usable Residual Asphalt Binder in RAP (R27-011)
- Develop Safety Performance Functions (SPF) for Illinois (R27-020)
- Develop Travel Reliability Inventory for Highway Networks (R27-084)
- Developing an Effective Crack-Sealing Procedure by Leveraging Chemistry and Computer Vision (R27-224)
- Developing Best Practices (BPs) for Bicycle Trail Construction & Maintenance in Illinois (Special Project) (R27-SP18)
- Development & Implementation of Updated Urban Regional Flood Frequency Equations for Illinois (Phase 2 Study) (R27-144)
- Development of a Highway Incident Management Operational & Training Guide (R27-064)
- Development of a Highway Incident Management Operational & Training Guide - Phase 2 (R27-118)
- Development of an Improved Specification for Maximum Plastic Concrete Temperatures (R27-038)
- Development of Guidelines for Implementation of Horizontal Directional Drilling (R27-198)
- Development of Improved Overlay Thickness Design Alternatives for Local Roads (R27-130)
- Development of Long-Term Aging Protocol for Implementation of the Illinois Flexibility Index Test (I-FIT) (R27-175)
- Development of Low-Water Crossing Design Guidelines for Very Low ADT Routes in Illinois (R27-148)
- Development of Public Right-of Way Accessibility Guideline (PROWAG) Resource Material (R27-136)
- Development of Standard for Lifting Loops in Shallow Precast Deck Beams (R54)
- Distance Technology Transfer Course Content Development (R27-073)
- Documentation of Contract Quantities Training (R27-049)
- Durability Aspects of Stabilized Quarry By-product Pavement Applications (R27-SP38)
- Dynamic Modulus Performance of IDOT Mixtures (R39-004)
- Dynamic Travel Time Estimation for Northeast Illinois Expressways (R27-177)
- E-Ticketing (R27-SP60)
- Effect of Early-Age Concrete Elastic Properties on Fatigue Damage in PCC Pavements Containing Fibers (R27-154)
- Effective Post-Construction Best Management Practices to Infiltrate & Retain Storm Water Run-Off (R27-141)
- Effectiveness and External Noise of Transverse Rumble Strip Designs (R27-SP51-HS)
- Effectiveness of Exterior Beam Rotation Prevention Systems for Bridge Deck Construction (R27-140)
- Effectiveness of Exterior Beam Rotation Prevention Systems for Bridge Deck Construction - Phase II (R27-179)
- Effectiveness of Innovative Speed Enforcement Techniques in Illinois (R27-066)
- Effectiveness of Transit Strategies Targeting Elderly People (R27-017)
- Effectiveness of Waterproofing Systems for Bituminous Overlays on Bridge Decks (R27-166)
- Effects of Flaggers & Spotters in Directing Work Zone Traffic for Illinois Freeways & Expressways (R27-109)
- Effects of Intersection Right-Turn Lane Design & Skew on Safety & Operations (R27-111)
- Electric Vehicle Infrastructure Plan in Illinois (R27-236)
- Engineering Software Review: MicroStation vs. AutoCAD (R27-092)
- Enhancements to the Highway Construction Expert System, Phase 2 (R27-135)
- Establishing Procedures and Guidelines for Pedestrian Treatments at Uncontrolled Locations (R27-167)
- Evaluating All-Weather Pavement Markings & Lab Methods to Simulate Field Exposure (R27-120)
- Evaluating IDOT's Community Impact Assessment Manual to Determine Socioeconomic Impacts of Projects (R27-222)
- Evaluating of Traffic Flow Monitoring Technologies: Cicero-Midway Smart Corridor Case Study (R27-091)
- Evaluating Pavement Markings on Portland Cement Concrete (PCC) & Various Asphalt Surfaces (R27-077)
- Evaluating the Accuracy and Use of Drilled Shaft Integrity Testing Methods in Illinois (R27-188)
- Evaluating the Beneficial Effects of Winter Maintenance Best Practices on Water Quality (R27-184)
- Evaluating the Benefits of Implementing Mobile Road Weather Information Sensors (R27-SP47)
- Evaluating the Costs & Benefits of Snow Fences in Illinois (R27-191)
- Evaluating the Effects of Various Asphalt Binder Additives/Modifiers on Moisture Sensitivity in HMA (R27-078)
- Evaluation and Implementation of Improved CRCP And JPCP Design (R57)
- Evaluation of 3-D Laser Scanning Equipment (R27-045-T1)
- Evaluation of 3-D Laser Scanning for Construction Applications (R27-030)
- Evaluation of Concrete Cylinder Match Curing & Evaluation of 4 (R27-098)
- Evaluation of Data Trends and Variability in the Quality for Performance (QCP) and Pay for Performance (PFP) Programs (R27-189)
- Evaluation of Flashing Yellow Arrows (FYA) for Protected/Permissive Left Turn (PPLT) Control (R27-097)
- Evaluation of Geosynthetics Use in Pavement Foundation Layers & Their Effects on Design Methods (R27-193-3)
- Evaluation of HMA Overlays in Illinois (R27-023)
- Evaluation of Horizontal Directional Drilling (HDD) (Special Project) (R27-SP16)
- Evaluation of I-FIT Results and Machine Variability using MnRoad Test Track Mixtures (R27-SP31)
- Evaluation of On-Site and In-situ Treatment Alternatives for Contaminated Soils (R27-183-HS)
- Evaluation of Pavement Damage Due to New Tire Designs (R59)
- Evaluation of PCC Pavement and Structure Coring and In Situ Testing Alternatives (R27-137)
- Evaluation of Performance of Solar Powered Flashing Beacons (R27-059)
- Evaluation of PG graded Asphalts with Low-level of ReOB (Special Project) (R27-SP28)
- Evaluation of Porous Granular Embankment Materials Used as Pavement Subgrade/Granular Subbase (R27-124)
- Evaluation of Risk in End-Result Specifications for Asphalt Pavement Construction (R23)
- Evaluation of Software Simulation of Road Weather Information System (R27-142)
- Evaluation of the Effect of RAS on IDOT Asphalt Mixtures (Special Project) (R27-SP19)
- Evaluation of the HMA Resurfacing Policy for State Maintained Highways Other than Interstates (R27-185)
- Evaluation of the Long-Term Durability of Joints Cut Using Early-Entry Saws on Rigid Pavements (R27-063)
- Evaluation of Various Products for Perimeter Barrier (R27-190)
- Evaluation of Various Tack Coat Materials Using Interface Shear Device and Recommendations on a Simplified Device (R27-SP34)
- Evaluation of Wireless Detection Systems at RR Crossings & Signalized Intersections (R27-058)
- Evaluation/Modification of IDOT Foundation Piling Design and Construction Policy (R27-024)
- Expansive Characteristics of Reclaimed Asphalt (R27-027)
- Fatigue Failure Testing in Section F (R39-005)
- Fatigue Performance of IDOT Mixtures (R39-003)
- Fatigue Testing of Brass Breakaway Couplings (R27-080)
- Field Evaluation of Smart Sensor Vehicle Detectors at Intersections & RR Crossings (R27-095)
- Field Implementation and Evaluation of the Simple Cost-Effective Scour Sensor (R27-071)
- Field Performance Evaluations of IL Aggregates for Subgrade Replacement & Subbase - Phase II (R27-081)
- Field Performance Evaluations of Sustainable Aggregate By-Product Applications (Phase II) (R27-168)
- Flexible Pavement Design (Full-Depth and Rubblization) (R27-193-2)
- Flexible Pavement Recycling Techniques (R27-193-1)
- Formability of New High Performance Grade 50 Structural Steel (R27-106)
- Fractionated Reclaimed Asphalt Pavement (FRAP) asa Coarse Aggregate Replacement in a Ternary Blended Concrete Pavement (RR-10-9075)
- Free-Cutting Brass Breakaway Couplings (R27-026)
- Funding Set Aside for B.S. & M.S. Students (R27-101)
- Good Movement Study in IL: Applications to Freight Transportation & Logistics (R27-083)
- Green Friendly Best Management Practices (BMP) for Interstate Rest Areas (R27-074)
- Green Friendly Best Management Practices (BMP) for Interstate Rest Areas - Phase 2 (R27-103)
- Guidelines, Site Selection, and Design for Implementing Truck Parking/Rest Facilities in Chicago's South Suburbs (R27-051)
- Highway Maintenance Manpower Needs Study (Special Project) (R27-SP04)
- HMA Pothole Maintenance Best Practices (R27-SP44)
- Hot Mix Asphalt (HMA) Sampling (R27-008)
- I-39 Kishwaukee Bridge Monitoring (R27-009)
- IDOT Pavement Design Course Development (R27-044-T1)
- Illinois Carbon Monoxide Screen for Intersection Modeling (COSIM) 2012 Update (Special Project) (R27-SP21)
- Illinois Drainage Laws Update (Special Project) (R27-SP23)
- Illinois Highway Safety Manual Workshop (R27-089)
- Illinois StreamStats (R27-006)
- Illinois, a Leader in Mobility 4.0 and Beyond (R27-228)
- Impact of High RAP Content on Pavement Structural Performance (R27-037)
- Impact of HPMS Sample Counting for 24 Hours Versus 48 Hours (Special Project) (R27-SP22)
- Implementation of AIMS in Measuring Aggregate Resistance to Polishing, Abrasion, Breakage (R27-129)
- Implementing Pavement Management Systems for Local Agencies (R27-087)
- Improved Design for Driven Piles Based on a Pile Load Test Program in Illinois (R27-069)
- Improvement for Determining the Axial Capacity of Drilled Shafts in Shale in Illinois (R27-099)
- Improvement of Driven Pile Installation and Design in Illinois: Phase 2 (R27-122)
- Improvement of IDOT Bridge Scour Estimation Method at Sites with Cohesive Soils Using SRICOS Zmax - Phase 2 (R27-105)
- Improving the Effectiveness of Nighttime Temporary Traffic Control Warning Devices (R27-108)
- Improving the Effectiveness of Smart Work Zone Technologies (R27-155)
- Incorporating NEPA into the IDOT and MPO Planning Process (R27-132)
- Installation & Performance Testing of Ditch Checks & Inlet Protection Structures (R27-102)
- Instrumentation & Monitoring of Extreme Integral Abutment Bridges in Illinois (R27-055)
- Investigating the Optimum Performance of Reflective Pavement Markers (R27-151)
- Investigation of Contributing Factors of Wrong-Way Driving on Freeways (R27-090)
- Investigation of Methods & Approaches for Collecting & Recording Highway Inventory Data (R27-116)
- IT Support (FY09-11 IGA) (R27-045)
- IT Support (FY12-17 IGA) (R27-045)
- LED Roadway Lighting Evaluation and Field Testing (R27-076)
- Leveraging Traffic and Surveillance Video Cameras for Urban Traffic (R27-131)
- Literature Review on Distracted Driving in Illinois (R27-SP40)
- Longitudinal Cracking Investigation on I-72 Experimental Unbonded Concrete Overlay (R27-SP48)
- Maritime Freight Data Collection System & Database to Support Performance Measures & Market Analyses (R27-192)
- Material Quality Testing Risk Assessment & Multi-State Peer Exchange (R27-062)
- Mechanistic-Empirical (M-E) Design Implementation & Monitoring for Flexible Pavements (R27-149-1)
- Mechanistic-Empirical (M-E) Design Implementation & Monitoring for Rigid Pavements (R27-149-2)
- Mechanistic-Empirical Design, Implementation & Monitoring for Flexible Pavements (R27-060)
- Mechanistic-Empirical Design, Implementation & Monitoring for Flexible Pavements (Ended 6/08) (R28-001)
- Mechanistic-Empirical Design, Implementation & Monitoring for Rigid Pavements (R27-061)
- Median Cable Scanning Tour (Special Project) (R27-SP01)
- Methodology for Evaluation of Seal Coat, Gravel, and Dirt Roads (R27-174)
- Midwest Transportation Air Quality Summit (R27-068)
- Mobile Source Air Toxics (MSAT): A Midwest Peer Exchange (R27-010)
- Modeling Seniors Activity - Travel Data - Phase 2 (R27-113)
- Modification of IDOT Integral Abutment Design Limitations and Details (R27-025)
- Modified Micro-Deval Procedure for Polishing of Fine Asphalt Mix Aggregates (R27-SP36)
- Modified Standard Penetration Test-based Drilled Shaft Design Method for Weak Rocks (Phase 2 Study) (R27-145)
- Moisture Content and In-Place Density of Cold Recycle Treatments (R27-227)
- Motor Vehicle Crashes Among Older Population (R27-201)
- National Safety Performance (SPF) Summit (R27-067)
- National State Safety Engineers and Traffic Engineers Peer to Peer Workshop (R27-117)
- Native Vegetation Establishment for IDOT Erosion Control BMPs (R27-104)
- Nighttime Construction: Evaluation of Lighting Glare for Highway Construction in IL (R27-002)
- Non-Destructive Evaluation of Reinforced Concrete Structures (Special Project) (R27-SP07)
- Nondestructive Pavement Evaluation Using ILLI-PAVE Based Artificial Neural Network Models (R39-002)
- Online Training Course Prototype (Special Project) (R27-SP10)
- Opportunistic Traffic Sensing Using Existing Video Sources (Phase II) (R27-169)
- Optimal Approach for Addressing Reinforcement Corrosion for Concrete Bridge Decks in Illinois (R27-SP49)
- Optimal Approach for Addressing Reinforcement Corrosion for Concrete Bridge Decks in Illinois - Phase II (R27-SP52)
- Optimized Hot-mix Asphalt (HMA) Lift Configuration for Performance (R27-204)
- Optimizing the Benefits of Smoother Roads against the Increased Costs to Build Them (R27-199)
- Options & Recommendations for Web Data Base of Material & Construction Inspection (R27-138)
- Particulate Matter 2.5 and 10 Hot Spot Analysis: A Midwest Peer Exchange (R27-029)
- Pavement Friction (R27-243)
- Pavement Program Planning Process Based on Benefit-Cost Analysis (R27-034)
- Pavement Rehabilitation Strategy Course Development (R27-170)
- Pavement Surface Treatments for Ice-Prone Locations in the Illinois Highway System (R27-187)
- Pedestrian/Bicyclist Warning Devices & Signs at Hwy.-Rail & Pathway-Rail Grade Crossings (R27-096)
- Performance and Acceptance of Self-Consolidating Concrete (R44)
- Performance Evaluation of Snow & Ice Plows (R27-094)
- Performance Evaluation of Stabilized Support Layers for Concrete Pavements (R27-193-6)
- Performance of I-57 Recycled Concrete Pavement (R27-041)
- Pier Scour Prediction in Cohesive Soils: Use of EFA-SRICOS Method in IL (R27-019)
- Plasticity Requirements of the Aggregates as Subbase, Base, Surface, and Shoulder Courses (R27-157)
- Plate & Tube Short-Span Bridges for Co Roads (R27-107)
- Policy and Design Guidelines to Plan for Connected and Autonomous Vehicles (CAVs) (R27-211)
- Premature Cracking Mechanisms for Jointed Plain Concrete Pavement (JPCP) (R27-193-4)
- Profile Equipment Verification (Special Project) (R27-SP09)
- Profile Equipment Verification 2009 (Special Project) (R27-SP13)
- Profile Equipment Verification FY06 (Special Project) (R27-SP03)
- Profile Equipment Verification FY07 (Special Project) (R27-SP05)
- Quantifying Impacts of Prolonged Events on Transit System Ridership (R27-SP45)
- Queue and Users' Cost in Highway Work Zones (R27-033)
- R.E.'s Materials Mgmt. Training (R27-085)
- R60-ADMIN (FY06-08 IGA) (R60)
- R60-ADMIN (FY09-11 IGA) (R60)
- R60-ADMIN (FY12-17 IGA) (R60)
- Radiation Detection Pilot Program (R27-004)
- Railroad-Highway Crossing (RHC) Safety Improvement Evaluation and Prioritization Tool (R27-218)
- Real-Time Information Dissemination Requirements for Illinois per New Federal Rules (R27-119)
- Refinement of load factors for Illinois-specific LRFR bridge load rating using WIM data (R27-171)
- Regional Data Archiving and Management for Northeast Illinois (R27-022)
- Regional Warehouse Trip Production (R27-015)
- Repair & Strengthening of Distressed/Damaged Ends of Prestressed Beams with FRP Composites (R27-156)
- Report Tracking of Public Maintenance Needs/Requests (R27-209)
- Restoration Progress & Flood Disturbance at IDOT Wetland Mitigation Sites (R27-114)
- Review of Improved Subgrade and Stabilized Subbases to Evaluate Performance of Concrete (R27-193-5)
- Review of Methodologies to Assess Bridge Safety During and After Floods (R27-SP50)
- Revised Condition Rating Survey models to Reflect All Distresses (R27-150)
- Rheology-Chemical Based Procedure to Evaluate Additives/Modifiers used in Asphalt Binders for Performance Enhancements (Phase 2) (R27-196-HS)
- Roadway Lighting Evaluation Tools (R27-053)
- Roadway Lighting's Effect on Pedestrian Safety at Intersection and Midblock Crosswalks (R27-202)
- Roadway Lighting's Impact on Altering Soybean Growth (R27-172)
- Rolling Lane Closures (R27-032)
- Rolling Lane Closures - Phase II (R27-072)
- Safety Analyst Software (R27-065)
- Safety and Efficiency Benefits of Implementing Adaptive Signal Control Technology in Illinois (R27-127)
- Safety Benefits of Implementing Adaptive Signal Control Technologies (ASCT) (Special Project) (R27-SP20)
- Safety Impacts of Highway Shoulder Attributes in Illinois (R27-040)
- Simple Cost Effective Scour Sensor (R27-035)
- Size and Shape Determination of the Rip Rap and Large Sized Aggregates Using Field Imaging (R27-182)
- Small Cell Installation in Transportation Infrastructure - A Literature Review (R27-SP41)
- Snowplow Simulator Training Study (Special Project) (R27-SP15)
- Special Projects Eng (FY09-11 IGA) (R27-046)
- Special Projects Eng. (FY12-17 IGA) (R27-046)
- Speed Harmonization - Design Speed vs. Operating Speed (SAF) (R27-SP30)
- Speed Photo-Enforcement in Illinois Work Zones (R56)
- Spillover Effect and Economic Analysis of Red Light Running Cameras in Illinois (R27-SP33)
- Statistical Analysis of COVID-19's Impact on Transit Ridership for CTA Rail, CTA Bus, PACE and METRA (Pilot Study) (R27-SP53)
- Storm Water Pollution, Erosion & Sediment Control Products Demonstration & Training Center (R27-054)
- Street Lighting Technologies--LED Street Lighting Evaluation, Phase 2 (R27-123)
- Strength of Bridge Wood Pilings Retrofits for Moment Resistance (R27-082)
- Strengthening of Bridge Wood Pilings Retrofits for Moment Resistance - Phase II (R27-134)
- Studying & Minimizing Traffic Related Work Zone Crashes in Illinois (R27-052)
- Superiority & Constructability of Fibrous Additives for Bridge Deck Overlays (R27-057)
- Sustainability Engineering and Support (R27-160)
- Sustainable Aggregates Production -- Green Applications for Aggregate By-Products (R27-125)
- Tack Coat Optimization For HMA Overlays (R55)
- Taxation of Ridesharing (R27-217)
- Tech Transfer (FY09-11 IGA) (R27-044)
- Tech Transfer (FY12-17 IGA) (R27-044)
- Technical and Financial Feasibility Study for Installation of Solar Panels at IDOT Owned Facilities (R27-207)
- Temporary Stabilization Specification Improvements (R27-126)
- Testing of Portland Cement (Current ASTM C150) with Limestone & Process Addition (ASTM C465) (R27-112)
- Testing Protocols to Ensure Performance of High Asphalt Binder Replacement Mixes Using RAP & RAS (R27-128)
- Texas-AASHTO Retroreflective Sign Sheeting Specifications (Special Project) (R27-SP14)
- Thermodynamics Between RAP/RAS and Virgin Aggregates during Asphalt Concrete Production - A Literature Review (R27-SP29)
- Thermodynamics of HMA Plant Production with ABR Mixes (R27-173)
- Thin Quiet Long-Lasting High Friction Surface Layer (R27-042)
- Traffic Operations Lab - Signal Systems Testing (R43)
- TrafficTurk Evaluation (Special Project) (R27-SP24)
- Training & Implementing Findings of Queue & Users' Costs in Highway Work Zones - Phase 2 (R27-110)
- Transfer & Development Lengths in Prestressed Self-Consolidating Concrete Bridge Box & I-Girders (R27-056)
- Transfer and Development Length of Prestressing Tendons in Full-scale AASHTO Prestressed Concrete Girders using Self-Consolidating Concrete (R27-036)
- Transportation Conformity Particulate Matter Hot-Spot Air Quality Modeling (R27-093)
- Transportation Problems - Sustainability (R27-159)
- Travel Demand Modeling for Small & Medium Size MPOs in Illinois (R27-048)
- Tree Establishment in Response to Hydrology at IDOT Wetland Mitigation Sites (R27-143)
- Trip Chaining Behavior of Senior Travelers & Applications to Public Transportation Planning (R27-050)
- Truck Parking Facilities Program Design (R27-016)
- Truck Platooning on Illinois Flexible Pavements (R27-203)
- Ultrasonic Imaging for Concrete Infrastructure Condition Assessment and Quality Assurance (R27-146)
- Update Condition Rating Survey (CRS) Calculation/Prediction Models (R27-013)
- Update the IL Carbon Monoxide Screen for Intersections Model (COSIM) (R27-007)
- Urban Mobility (R27-261)
- Utah LTAP GIS Software Conversion and Training for IL Use (R27-043)
- Utah LTAP GIS Software Replication/ Training in IL (R27-028-T2)
- Validation and Revision of Fees Charged for Oversize/Overweight Vehicle Permits (R27-152)
- Validation Of Extended Life HMA Pavement Design Concepts (R39-001)
- Warm Mix Asphalt Study (Special Project) (R27-SP17)
- Wind Powered Electrical Systems: Highway Rest Areas and Weigh Stations and Team Section Buildings (R27-031)
- Wireless Internet Service on Trains (Special Project) (R27-SP08)
