Research Projects Active During FY 2003, By Category RMC 1 – Pavements Construction Project # 0-1887 0-40460-4129 0-4385 0-4386 0-4391 0-4398 0-4412 0-4479 0-4498 0-4502 0-4577 Title Development of Performance-based Durability Tests and Specifications for Concrete Pavement The Impacts of Construction Quality on the Life-cycle Performance of Pavements Using Mechanistic Analysis Development of An Objective Field Test to Determine Tack Coat Adequacy Improving Ride Quality of Portland Cement Concrete Pavement (PCCP) Expediting Highway Construction While Retaining Quality Develop Guidelines for Placing an Under Seal Develop Guidelines for Designing and Constructing Thin Asphalt Concrete Pavement (ACP) Overlays on Continuous Reinforcement Concrete Pavement (CRCP) Pavements Use of Alternative Water Sources in Construction Operations Develop a Methodology for Establishing Bump Detection Using Inertial Profile Measurements for Implementation With the Ride Specification Warranty Based Specifications for Construction Micro-cracking Stabilized Bases during Construction to Minimize Shrinkage Further Development of NDT Devices to Identify Segregation in HMAC Beginning Ending 9/1/98 12/31/03 9/1/00 8/31/03 9/1/02 8/31/03 9/20/01 8/31/04 9/1/01 9/1/01 8/31/03 8/31/03 10/18/01 8/31/03 9/1/01 8/31/03 9/1/02 8/31/03 9/1/02 8/31/04 9/1/02 8/31/04 9/12/02 8/31/04 Maintenance Project # 0-4061 0-4395 0-4396 Title Comparison of Hot Poured Crack Sealant to Emulsified Asphalt Crack Sealant (DDO) Optimum Spot Base/Subgrade Repair Techniques for Moderate to High Traffic Highways over Highly Expansive Subgrade Soils Improving Edge Repair and Stabilization Beginning Ending Title Improving Portland Cement Concrete Pavement Performance Long-term Research on Bituminous Coarse Aggregate Superpave Binder Tests for Surface Treatment Binders Development of Improved Alkali Silica Reactivity Test Procedures and Criteria Development of Improved Alkali-silica Reactivity Test Procedures and Criteria Subcontract Correlation of Field Performance to Hamburg Wheel-tracking Test Results 9/1/00 8/31/03 9/1/01 8/31/04 9/1/01 8/31/03 Beginning 10/15/99 1/18/00 9/1/99 Ending 8/31/04 8/31/04 3/31/03 9/1/00 8/31/04 2/1/02 8/31/04 9/1/00 8/31/05 Materials Project # 0-1700 0-1707 0-1710 0-4183 0-4183-01 0-4185 1 of 11 4.A. Research Projects Active During FY 2003, By Category Materials (continued) 0-4203 0-4240 0-4358 0-4362 0-4392 0-4467 0-4468 0-4518 0-4523 9-0558 0-9900 Strategic Study for Resolving Hot Mix Asphalt Related Issues Develop Guidelines and Procedures for Stabilization of Sulfate Soils Materials, Specifications, and Construction Techniques for High Performance Flexible Bases Develop a Testing and Evaluation Protocol to Assess Seal Coat Binder-aggregate Compatibility Use of Fibers in Concrete Pavement Developing An Upgraded Overlay Tester System to Characterize the Reflection Cracking Resistance of Asphalt Concrete Evaluate the Fatigue Resistance of Rut Resistant Mixes Reevaluate Current Potential Vertical Rise (PVR) Design Procedures Controlling Mineralogical Segregation in Bituminous Mixes Superpave Performance Testing Operation of TxAPT Center 9/1/01 8/31/04 3/21/01 6/30/04 10/3/01 8/31/05 9/1/01 8/31/03 9/1/01 9/1/02 8/31/04 8/31/04 9/1/02 9/1/02 8/31/04 8/31/03 9/1/02 1/11/02 2/26/03 8/31/04 3/31/03 8/31/04 Pavement Design Project # 0-0187-06 0-1700 0-1777 0-1778 0-4035 0-4393 0-4398 0-4495 0-4510 0-4517 0-4519 9-1502-01 Title Texas Flexible Pavement Data Base Improving Portland Cement Concrete Pavement Performance Field Synthesis of Geotextiles in Flexible and Rigid Pavement Overlay Strategies Including Cost Considerations TxDOT Rigid Pavement Database Further Development of Post-tension Pre-stressed Concrete Pavements in Texas Integration of Non-destructive Testing Data Analysis Techniques Develop Guidelines for Designing and Constructing Thin Asphalt Concrete Pavement (ACP) Overlays on Continuous Reinforcement Concrete Pavement (CRCP) Pavements Integration of FWD and GPR for Pavement Structural Analysis Evaluate Equipment, Methods and Pavement Design Implications For Texas Conditions of the AASHTO 2002 Axle-load Spectra Methodology Develop Statewide Recommendations for Application of PCC Joint Reflective Cracking Rehabilitation Strategies Considering Lufkin District Experience Verification of the Modified Triaxial Design Procedure Model Calibrations With Local Apt Data and Implementation For Focused Solutions to NAFTA Problems Beginning Ending 9/1/88 8/31/04 10/15/99 8/31/04 9/1/99 8/31/05 9/1/97 8/31/03 2/7/00 8/31/04 9/1/02 8/31/04 10/18/01 8/31/03 9/1/02 8/31/04 9/1/02 8/31/04 9/1/02 8/31/04 9/30/02 8/31/05 9/22/00 8/31/03 Pavement Management Project # 0-4186 0-4381 Title Cradle-to-grave Monitoring of Pavements and PMIS Functionality Enhancement Planning Develop An Automated System for Updating Pavement Layer Data 2 of 11 Beginning Ending 9/1/00 8/31/05 9/1/01 8/31/03 4.A. Research Projects Active During FY 2003, By Category Pavement Management (continued) 0-4415 0-4479 0-4480 0-4574 7-4975 Remote Monitoring Moisture Content in Test Pavement In Waco and Bryan Districts Develop a Methodology for Establishing Bump Detection Using Inertial Profile Measurements for Implementation With the Ride Specification Develop a Methodology for Collecting Stop and Go Inertial Profile Measurements Determine Impact of HB 2060 Permits on Texas Load Zone Roads Implementation of An Automated Pavement Surface Distress Rating System for Asphaltic Pavements 3/30/01 8/31/03 9/1/02 8/31/03 9/1/02 8/31/04 2/26/03 8/31/04 6/23/99 8/31/03 Traffic Characterization Project # 0-4184 0-4361 0-4509 Title Characterize the Effects of Permitted Overweight Loads On ShH4/48 at the Port of Brownsville Determine Effects of Tire Size and Inflation Pressure on Tire Contact and Primary Pavement Responses to Loading Evaluate Innovative Sensors and Techniques for Measuring Traffic Loads 3 of 11 Beginning Ending 9/1/00 8/31/03 9/1/01 2/29/04 9/1/02 8/31/03 4.A. Research Projects Active During FY 2003, By Category RMC 2 – Transportation Planning Demand Project # 0-4057 0-4080 0-4219 0-4317 0-4410 0-4430 Title Projected Changes in Transportation Demand and System Needs Activity-based Travel Demand Modeling for Metropolitan Areas in Texas Planning for Innovative Transportation Technologies Airport-related Traffic and Mobile Emissions Implications Containerized Freight Movement in Texas A Comprehensive Commodity/Freight Movement Model for Texas Beginning Ending 9/1/02 8/31/04 9/1/00 8/31/03 9/1/01 9/28/01 9/1/01 9/1/02 8/31/03 8/31/03 8/31/03 8/31/05 Title Behaviorally-consistent Integrated Transportation-land Use Models Benefits of Access Management Techniques for Mitigating Urban Sprawl TxDOT Involvement in the Local Development Process Beginning 9/1/00 12/13/01 9/28/01 9/1/02 Ending 8/31/04 8/31/03 8/31/03 8/31/03 Title Guidelines for TxDOT – Regional Tollway Authority Cooperation Public Sector Benefits of Intermodal Transportation Improvements Registration of Heavy Trucks Feasibility of Credit-Based Value Pricing on Texas Roadways Managing Rural Truck Traffic in Texas Increasing Use of Toll Financing in Texas Landside Access Needs for Deep-water Ports in Texas Public-Private Partnerships for Enhanced Intermodal Rail Service in Texas Freight Pipeline Feasibility Study Beginning 9/1/02 9/1/02 9/1/02 9/1/02 9/1/02 9/1/02 9/1/02 Ending 8/31/03 2/29/04 8/31/03 8/31/03 8/31/04 8/31/03 8/31/04 9/1/02 8/31/03 6/25/99 8/31/03 Title Competitiveness of Alternative Transportation Modes Texas' Investment in Transportation Innovative Transportation Financing for the Future Beginning 9/1/02 9/1/02 9/1/02 Ending 8/31/04 8/31/03 8/31/03 Impacts Project # 0-4078 0-4221 0-4420 0-4429 Modes Project # 0-4055 0-4058 0-4065 0-4119 0-4169 0-4433 0-4437 0-4565 9-1519 System Project # 0-4013 0-4014 0-4567 4 of 11 4.A. Research Projects Active During FY 2003, By Category RMC 3 – Geometric Design, ROW, Environment and Hydraulics Environment Project # 0-4073 0-4249 0-4252 0-4377 0-4403 0-4543 0-4545 0-4548 0-4570 0-4571 0-4572 0-4573 0-4576 7-4903 Title Probability Generation of Frequency and Severity of Nonrecurring Congestion to Improve Emissions Analyses Natural Resource Utilization in the Construction of Transportation Facilities and the Role of Recycled Materials Process Framework for Identifying and Prioritizing Water Quality Improvements for Meeting TMDLS in Texas Develop GIS-integrated Traffic Models for Mobile 6-based Air Quality Conformity and TCM Analysis Characteristics of Compost-Enhanced Topsoil: Moisture- Holding and Water-Quality Improvements Bridge Runoff Characterization Alternatives to In-kind Wetland Mitigation in Texas or (evaluation of Wetland Mitigation Alternative for TxDOT) Minimizing Impacts to Existing Vegetation and Sensitive Landforms during Roadway Construction The South Texas Native Plant Restoration Project Utilizing Compost As An Alternative Method to Standard Seedings Characteristics of Compost Filter Berms The Effects of Using Compost As a Preventive Measure to Mitigate Shoulder Cracking Emulsified Diesel Emission Testing , Performance Evaluation, and Operational Assessment Right-of-way Mowing Height Research Beginning Ending 9/1/02 8/31/03 9/1/01 8/31/03 9/1/01 8/31/03 9/1/01 8/31/03 5/30/01 5/31/03 9/1/02 8/31/04 9/1/02 8/31/04 9/1/02 8/31/03 5/15/02 9/1/02 5/21/02 8/31/06 8/31/03 8/31/03 9/1/02 8/31/04 7/1/02 12/31/02 9/1/98 8/31/03 Geometric Design Project # 0-4048 0-4162 0-4254 0-4364 0-4365 0-4366 0-4538 0-4564 Title Before-and-After Evaluations of Safety Treatments on Rural Highways Evaluation of Barrier Systems and Placement Issues Evaluation of Median Barrier Guidelines Truck Accommodation Design Guidance Urban Intersection Design Guidance In-service Performance Evaluation of Roadside Safety Features Ramp Design Considerations for Facilities Without Frontage Roads Guardrail to Concrete Bridge Rail Transitions Beginning Ending Title Evaluate the Effects of Channel Improvement, Especially Channel Transitions, on Culverts and Bridges Regional Characteristics of Unit Hydrographs Beginning Ending 9/1/00 8/31/03 9/1/00 9/1/01 9/1/01 9/1/01 9/1/01 9/1/02 9/1/02 8/31/03 8/31/03 8/31/03 8/31/04 8/31/03 8/31/04 8/31/03 Hydraulics Project # 0-2109 0-4193 5 of 11 9/1/99 8/31/04 9/19/00 8/31/03 4.A. Research Projects Active During FY 2003, By Category Hydraulics (continued) 0-4194 0-4257 0-4378 0-4404 0-4405 0-4553 Regional Characteristics of Storm Hyetographs Gutter Flow and Manning ‘N’ analysis Establish Guidance for Soils Properties-based Prediction of Meander Migration Rate Estimating Travel Time of Direct Run-off in Areas of Very Flat Terrain Identify Appropriate Size Limitations for Hydrologic Methods Synthesis of Storm Drain Design; Current Methodologies and Need for Alternatives to the Rational Method 9/19/00 11/27/01 8/31/04 9/30/04 9/1/01 8/31/04 9/1/01 8/31/03 9/1/02 8/31/04 9/1/02 8/31/03 Right-of-way Project # 0-4079 0-4808 Title Impacts of Landuse and Landuse Change on Right-of-way Cost Trans Texas Corridor ROW Royalty Payment Feasibility 6 of 11 Beginning Ending 9/1/02 8/31/04 10/17/02 9/30/03 4.A. Research Projects Active During FY 2003, By Category RMC 4 – Traffic Operations Operational Issues in Design Project # 0-40840-4128 0-4160 0-4278 0-4286 0-4434 Title Countermeasures to Reduce Crashes at Signalized Intersections Near Vertical Curves Countermeasures for Wrong-Way Movement on Freeways Operating Freeways With Managed Lanes Safety Measures for Rural Intersections Operational and Safety Guidelines for Roadway Facilities Around Schools Safety Evaluation of HOV Lane Design Elements Beginning Ending 9/1/02 8/31/04 9/1/02 10/6/00 9/1/01 8/31/03 8/31/05 8/31/03 9/1/01 8/31/03 9/1/02 8/31/03 Operations Management Project # 0-1752 0-4265 0-4273 0-4304 0-4413 0-4421 0-4422 0-4449 0-4450 0-4451 0-4750 Title Translink Research Program Improving Traffic Signal Operation Near Railroad Grade Crossing With Active Devices Yellow and Red Intervals to Improve Signal Timing Plans For Left Turn Movements Improved Operation of Traffic Signal Controllers at Isolated Arterial Intersections Advance Warning of Stopped Traffic A Simplified Approach for Selecting Optimal Traffic Responsive Control Parameters Measuring Performance of Traffic Signal Systems Using Existing Detector Technology Cost-effective Strategies for Communicating With Remote Surveillance Stations Coordinating Traffic Management Responses Between TxDOT Districts in Extraordinary Events Alternative Funding Solutions for ITS Deployment Long-Term Research into Vehicle Detector Technologies Beginning Ending 9/1/96 8/31/03 9/1/01 8/31/03 9/1/01 8/31/03 9/1/01 8/31/03 9/1/01 8/31/03 9/1/02 8/31/04 9/1/02 8/31/04 9/1/02 8/31/03 9/1/02 8/31/03 9/1/02 3/5/03 8/31/03 8/31/05 Policies, Procedures, and Education Project # 0-4028 0-4196 Title Statistical Analysis of Highway Work Zone Hazards and Their Associated Risks Safety Impact of Red-light-running in Texas: Where is Enforcement Really Needed? Beginning Ending 9/1/02 8/31/04 9/1/02 8/31/04 Traffic Operations Devices and Their Applications Project # 0-1796 Title Impacts of Retro-reflectivity on Sign Management, Maintenance, and Design 7 of 11 Beginning Ending 9/1/97 8/31/03 4.A. Research Projects Active During FY 2003, By Category Traffic Operations Devices and Their Applications (continued) 0-4023 0-4052 0-4150 0-4170 0-4174 0-4260 0-4266 0-4271 0-4447 0-4471 0-4472 0-4475 0-4747 0-4882 Automated Dynamic Message Sign (DMS) Design and Display Guidelines for the Use and Spacing of Delineation and Chevrons Evaluation of Pavement Marking Effectiveness Improved Signing for Urban Freeway Conditions Traffic Control Devices and Strategies to Improve the Safety Of Mobile and Short Duration Work Zones Advance Warning for End-of-Green Phase for High Speed Traffic Signals Improving Urban Intersection and Arterial Traffic Control Plans Applications for Advanced Sign Sheeting Materials Development of Specifications and Testing Procedures for Pedestrian Signal Heads Evaluation of Horizontal Signing Applications Evaluation of Edge-Line and Centerline Rumble Strips Effectiveness of Dynamic Speed Display Signs (DSDS) Assessing the Impacts of Active Nighttime Work Zones Upon Motorist and Worker Safety Refinement of a Non-Contact Method to Determine the Thickness and Uniformity of Application for Thermoplastic Pavement Marking Material 8 of 11 9/1/00 9/1/02 9/1/00 9/1/00 8/31/03 2/28/04 8/31/03 8/31/03 9/1/02 8/31/04 9/1/01 8/31/03 9/1/01 9/1/01 8/31/03 8/31/03 9/1/02 8/31/03 9/1/02 9/1/02 9/1/02 6/30/05 2/28/05 8/31/03 2/24/03 2/28/05 3/13/03 8/31/04 4.A. Research Projects Active During FY 2003, By Category RMC 5 – Structures Long Term Performance Project # 0-14010-1405 0-1774 0-2100 0-2116 0-4069 0-4085 0-4086 0-4096 0-4148 0-4562 0-4563 7-2941 9-1521 Title Determination of Fatigue Damage in Cable Stays Durability Design of Post-tensioning Substructure Elements Effect of Wrapping Chloride Contaminated Structural Concrete With Multiple Layers of Glass Fiber/Composites and Resin Long-term Strength Properties of High Pi Clays Used in Embankment Construction Effect of Wet Mat Curing Time and Earlier Loading on LongTerm Durability of Bridge Decks Mitigation Techniques for In-service Structures With Premature Concrete Deterioration Preventing Premature Concrete Deterioration Due to ASR/DEF In New Concrete Allowable Design Release Stresses for Pre-stressed Concrete Beams Evaluation and Monitoring of Texas' Major and Unique Bridges Field Monitoring of Trapezoidal Box Girders With Skewed Supports Effect of Emulsifiable Oils Used As Temporary Corrosion Protection in Grouted Post-Tensioned Tendons Heat Generation in Mass Concrete Long-term Behavior of HPC Bridges Lithium Field Implementation Trials - Treating Existing Concrete Exhibiting Distress Due to Alkali Silica Reactivity Beginning Ending 4/7/00 8/31/05 9/1/93 8/31/03 9/1/97 8/31/03 9/1/00 12/31/02 5/24/99 8/31/03 7/24/00 8/31/04 3/23/00 8/31/04 3/23/00 8/31/03 9/1/01 8/31/05 9/1/00 8/31/03 9/1/02 8/31/04 9/1/02 9/1/99 8/31/05 8/31/04 1/18/02 8/31/06 New Technologies Project # 0-1854 0-4096 0-4098 0-4122 0-4124 0-4145 0-4176 0-4177 0-4178 0-4307 Title New Method for Serviceability Design of Inverted Bent Cap Ledges Evaluation and Monitoring of Texas’ Major and Unique Bridges Use of Innovative Materials to Control Drying Shrinkage Cracking of Concrete Bridge Decks Behavior of Cast-in-Place Slabs Connecting Precast and Steel Girder Assemblies Methods to Develop Composite Action in Non-composite Bridge Floor Systems Lateral Bracing of Bridge Girders by Permanent Metal Deck Forms (PMDF) Development of Precast Bridge Construction System Use of Recycled Asphalt Pavement and Crushed Concrete As Backfill for Mechanically Stabilized Earth Retaining Walls Structural Fatigue Details Steel Trapezoidal Girders: State of the Art 9 of 11 Beginning Ending 10/8/98 8/31/03 9/1/01 8/31/05 9/1/00 8/31/03 9/1/02 8/31/04 9/1/02 8/31/05 9/1/00 8/31/03 4/25/01 12/31/03 9/1/00 8/31/03 9/1/00 9/1/01 8/31/03 8/31/04 4.A. Research Projects Active During FY 2003, By Category New Technologies (continued) 0-4371 0-4372 0-4375-CT 0-4375-TT 0-4418 0-4419 0-4470 0-4484 0-4485 9-1520 Examination of the AASHTO LRFD Strut and Tie Specifications Improved Design Economy for Drilled Shafts in Rock Innovative Design and Construction Methods for Off-system Bridges Innovative Design and Construction Methods for Off-system Bridges Bridge Slab Behavior at Expansion Joints Retrofit Railing for Existing Truss Bridges Development of Standard CCTV Camera Structures Non-Destructive Evaluation of Installed Soil Nails Design Methodology for Tiered MSE or Concrete Block Retaining Walls FRP Reinforcing Bars in Bridge Decks 9/1/01 9/1/01 8/31/04 8/31/04 9/1/01 8/31/03 9/1/01 8/31/03 9/1/01 10/30/01 2/12/03 9/1/02 8/31/04 8/31/03 8/31/05 2/29/04 9/1/02 8/31/04 8/17/99 2/28/03 Beginning 3/28/02 1/9/03 3/18/02 Ending 8/31/03 8/31/03 5/31/04 Transportation Security Project # 0-4568 0-4568-01 0-4569 Title Rapid Bridge Replacement Techniques Rapid Bridge Replacement Techniques Design of Bridges for Security 10 of 11 4.A. Research Projects Active During FY 2003, By Category RMC P – Policy Policy Project # 0-4297-CT 0-4416 Title Tools for Contracting With Consultant for Engineering Services on Highway Projects Development of Improved Information for Estimating Construction Time 11 of 11 Beginning Ending 7/17/01 8/31/03 10/2/01 8/31/03 4.A.