Research Results

Research Results are two-page briefs written for the general audience to quickly and concisely communicate the results of completed research tasks. Research Results complement the final report by highlighting the research need, goal, methodology, outcome, and benefit.

Design/Construction

  • Task 2484 - Comparing In-House Staff to Consultants to Balance Workload Needs - December 2013, 243 kB
  • Task 0645 - Designing a Low-Profile Barrier for Planted Medians - December 2013, 196 kB
  • Task 1094 - Improving Safety and Community Vitality with Roadside Design Features - December 2013, 213 kB
  • Task 2247 - Increasing Safety in Work Zones - March 2013, 436 kB
  • Task 2049 - Increasing Highway Safety with Accessible Rest Stops - September 2011, 211 kB

Environmental

  • Task 1029 - Reducing Tire-Pavement Noise -January 2016, 207 kB
  • Task 1010 - Mitigating Acoustic Impact of Driving Underwater Piles -November 2015, 170 kB
  • Task 0926 - Methods for Excluding Cliff Swallows from Nesting on Highway Structures - August 2009, 119 kB
  • Task 0925 - Effects of Highways and Highway Construction Activities on Valley Elderberry Longhorn Beetle Habitat - March 2009, 331 kB
  • Task 0171 - Research State Highway Culverts to Determine Impacts on Threatened and Endangered Salmon - September 2008, 55 kB
  • Task 0170 - Use of Organic Amendments for Disturbed Sites with Harsh Conditions - December 2006, 75 kB
  • Task 0103 - Alternative Methods for Vegetation Control and Maintenance Along Roadsides - December 2006, 239 kB
  • Two Studies on Impacts of Highway Culverts on Salmon and Steelhead - October 2003, 129 kB

Geotechnical/Structures

  • Task 2316 - Evaluating the Shear Strength of End Panels in Steel Bridge Girders - February 2016, 168 kB
  • Task 2181 - Crash Testing the Revised Type 26 Bridge Rail - January 2016, 209 kB
  • Task 0366 - Updating the Guide for Highway Lighting Pole Hardware - November 2013, 288 kB
  • Task 1233 - Improving Pile Capacity Estimation in the Design Phase - June 2013, 2.9 MB
  • Task 0932 - Effect of Soil Slope on Lateral Capacity of Piles in Cohesive and Cohesionless Soils - March 2013, 1.3 MB
  • Task 1232 - GeoDOG Online Repository - March 2013, 2 MB
  • Task 2255 - Load Testing Bay Bridge Expansion Joints - March 2013, 1.8 MB
  • ARS Online Seismic Tool - February 2013, 2.5 MB
  • Prediction Exercise of Column Performance Reveals Capabilities and Limitations of Non-Linear Structural Modeling - January 2012, 331 kB
  • Evaluation of Abrasion Resistance of Pipe and Pipe Lining Materials - September 2007, 152 kB
  • CISN Display - Synthesizes the Best Available Earthquake Data for Caltrans Responders - November 2006, 240 kB
  • ShakeCast - Developing a Tool for Rapid Post-Earthquake Response - October 2006, 240 kB
  • CalNail, a Web-based Data Repository for Soil Nail Wall Design and Construction Case Histories - June 2006, 314 kB
  • Geotechnical Data Management Initiatives at Caltrans - December 2005, 308 kB
  • Sensitivity of Bridge Cost to Design Earthquake Loading - September 2005, 148 kB
  • Non-Destructive Measurement of Pavement Layer Thickness - June 2005, 172 kB
  • Simulation of a Mobile Crane's Dynamic Load Using the CraneSim Program - June 2005, 453 kB
  • Development and Crash Testing of a Bridge Rail Transition Barrier - March 2005, 799 kB
  • Truck Scheduling for Ground to Air Connectivity: Final Report - October 2003, 10 kB
  • Caltrans GPS Monitoring System Tracks Deformations During Full-Scale Earthquake Tests - August 2003, 456 kB
  • LIDAR Technology Provides An Advanced Tool for Landslide Mapping in Heavily Forested Terrain - June 2003, 466 kB
  • Lateral Load Tests Of Pile Groups Lead to Improved Design Recommendations - May 2003, 270 kB
  • Swedish Research Reports on Soil Stabilization Translated for U.S. Designers - April 2003, 279 kB
  • New Landslide Hazard Maps Demonstrate Value for Big Sur Coast Highway Management Plan - March 2003, 451 kB
  • Corridor-Scale Landslide Hazard Maps Provide Big Picture for Planning and Mitigation - February 2003, 648 kB
  • Portable Field Mapping Systems Expedite Response Time After Landslides - January 2003, 106 kB
  • ShakeMap and GIS Technologies Demonstrated to Expedite Caltrans Earthquake Response - December 2002, 550 kB

Maintenance

  • Task 2186 - Cross-State Collaboration on Roadway Maintenance Practices - December 2015, 246 kB
  • Task 1810 - Managing Avalanches Along Roadways - December 2015, 319 kB
  • Task 2338 - Evaluating Automatic Pothole Patching Equipment - February 2015, 287 kB
  • Task 2249 - Using CHP to Manage Traffic in Highway Work Zones - December 2014, 180 kB
  • Task 2215 - Implementing Automated Machinery for Sealing Pavement Cracks - November 2014, 225 kB
  • Task 1103 - Developing Safer Methods for Removing Roadside Garbage - November 2014, 199 kB
  • Task 1723 - Extending the Service Life of Concrete Bridge Deckss - November 2014, 260 kB
  • Task 2248 - Using Hydrogen Fuel Cell–Powered Lighting Trailers for Night Work - November 2014, 197 kB
  • Task 1650 - Transportation Security and Emergency Preparedness - January 2014, 1.7 MB
  • Task 0738 - Transportation Asset Management Research Program - June 2013, 195 kB
  • Task 1954 - Remote-Controlled Culvert Cleaner - March 2013, 3.5 MB
  • Task 1738 - Automated Pothole Patching Equipment - June 2012, 1.3 MB
  • Development of Weed Control Barrier Beneath Metal Beam Guardrail - Jan. 2011, 208 kB
  • Identifying Excessive Vehicle Idling in the Caltrans Fleet - Sep 2009, 540 kB
  • Sealzall Machine - Automated High Production Longitudinal and Manual In-Lane Crack Sealing - May 2007, 92 kB
  • Automated Raised Pavement Marker Machine - May 2007, 92 kB
  • Best Practices in Roadside Inventory Assessment - May 2007,147 kB
  • GPS-Based Driver Assistance Makes Mountain Pass Opening Safer - March 2007, 130 kB
  • Mobile Information System Keeps Roads Open - May 2007, 150 kB
  • Labor Intensive Manual Tasks - LIMTask - May 2007, 242 kB
  • GPS Automated Travel Diary (GPS-ATD) Enhances Travel Behavior Surveys - May 2007, 114 kB
  • Cone Placement and Retrieval Vehicle - May 2007, 174 kB
  • Automated Roadway Debris Vacuum - May 2007, 191 kB
  • Open Advanced Traffic Management System Lowers Costs - May 2007, 54 kB
  • Standards and Specifications for 3D Laser Scanning in Caltrans Projects - May 2007, 566 kB
  • On-the-Fly Bridge Profile Sensor Provides Data for Over height Permitting - May 2007, 210 kB
  • Caltrans Mobile Work Zone Protection System: The Balsi Beam - January 2007, 451 kB
  • Landslide Hazard Maps for State Highway Corridors Help Planning and Mitigation - September 2006, 541 kB
  • High Production Longitudinal Crack Sealing - September 2006, 76 kB
  • Intelligent Roadway Magnetic Reference Sensing System Enhances Outlook for Vehicle Guidance and Control - May 2005, 301 kB
  • Wireless Network Sends Real-Time Kinematic GPS Differential Signals Enabling New Applications - May 2004, 134 kB

Modal

  • Task 2627 - Integrating Multimodal Data for a Broader View of Transportation Planning - February 2016, 225 kB
  • Task 2508 - Testing Vehicle-Assist and Automation Technology in Public Transit Buses - February 2016, 222 kB
  • Task 2333 - Can Bus Rapid Transit Reduce Congestion? - January 2016, 125 kB
  • Task 1912 - Incorporating Bay Area Airports in Disaster Recovery Plans - January 2016, 182 kB
  • Task 2892 - Moving People Through Transit Stations Efficiently and Safely - November 2014, 242 kB
  • Task 2274 - Moving Air Freight via BART - January 2016, 265 kB
  • Task 2550 - Effect of Pavement Surface Treatments on Bicycle Ride Quality - November 2014, 233 kB
  • Task 1733 - Testing Vehicle Assist and Automation Technology in Transit Buses - January 2014, 215 kB
  • Task 1910 - Improving Planning for Airport Ground Access Projects - December 2013, 251 kB
  • Task 1230 - Improving Public Transit Facilities to Increase Use - June 2013, 182 kB
  • Task 1737 - Increasing Transit Use with Smart Parking - March 2013, 715 kB
  • Task P79 - Rail Crossing Safety Improvements - March 2013, 550 kB
  • Task 2028 - Online Transit Scheduling Using Google Transit - October 2011, 1.2 MB
  • Development of an Integrated Adaptive Transit Signal Priority (ATSP) and Dynamic Passenger Information (DPI) System - March 2011, 54 kB
  • Developing a Policy Framework for a Statewide Transit Smart Card Infrastructure - November 2008, 116 kB
  • The Efficient Deployment of Advanced Public Transportation Systems (EDAPTS) Cost-Benefit Evaluation Study - September 2008, 113 kB
  • EPIC Interconnectivity Tool - August 2008, 64 kB
  • Intelligent Transportation Systems Solutions for the Small Transit Provider - February 2004, 130 kB

Pavement

  • Task 2371 - Implementing a New Pavement Management System - February 2016, 218 kB
  • Task 2354 - Life-Cycle Cost Analysis for Composite Pavements - February 2016, 158 kB
  • Tasks 2375 & 2600 - Analyzing the Noise Quality of Different Pavement Types - January 2016, 144 kB
  • Task 2558 - Asphalt Rubber Binder Testing and Acceptance - January 2016, 193 kB
  • Task 2565 - Blending Effects of Recycled Asphalt Pavement on New Asphalt Binders - January 2016, 271 kB
  • Task 2580 - Life-Cycle Analysis of Cool Pavement - January 2016, 229 kB
  • Task 2374 - Recycling Strategies for Rubberized Hot Mix Asphalt - January 2016, 312 kB
  • Task 1662 - Developing Partnerships in Concrete Pavement Research - December 2015, 269 kB
  • Task 2356 - Expanding the Pavement Design Materials Database - December 2015, 220 kB
  • Task 2380 - Evaluating Mix Designs for Quieter Pavements - February 2015, 234 kB
  • Task 0887 - Optimizing the Performance of Cement Blends - January 2015, 203 kB
  • Task 1134 - Asphalt Overlays on New Concrete Pavements - December 2014, 227 kB
  • Task 1133 - Using Recycled Materials in Roadway Foundations - November 2014, 199 kB
  • Task 0220 - Collaborating on Pavement Research Technology - December 2013, 173 kB
  • Task 0768 - Consolidating and Sharing Pavement Resources and Tools - December 2013, 188 kB
  • Task 1874 - Evaluation of Open- Graded Friction Course Mix Designs - December 2013, 227 kB
  • Task 2362 - Testing New Open-Graded Friction Course Mix Designs - December 2013, 182 kB
  • Task 2385 - Evaluating the Performance of Rubberized Warm Asphalt Mixes - December 2013, 232 kB
  • Task 1886 - CA4PRS Software Improves Rehab Pavement Projects - November 2013, 143 kB
  • Task 2385 - Evaluating the Performance of Warm Asphalt Mixes - June 2013, 190 kB
  • Tasks 1072 & 1948 - Implementing a New Pavement Management System - June 2013, 180 kB
  • Task 1897 - Life Cycle Assessment of Pavement - June 2013, 190 kB
  • Task 1201 - Implementing the Mechanistic-Empirical Pavement Design Method - March 2013, 1.2 MB

Planning/Policy/Programming

  • Task 2886 - Shifting from LOS to VMT as the Measure of Transportation Impact Assessment - June 2019, 250 kB
  • Task 3133 - Strategies to Mitigate Freight-Generated Congestion - July 2018, 180 kB
  • Task 2603 - Analyzing How Road Roughness Affects Trucking and Freight - February 2016, 269 kB
  • Task 2482 - Private Sector Road- Freight Logistics and Roadway Preservation - February 2016, 182 kB
  • Task 2656 - Exploring a Road Charge for California - January 2016, 168 kB
  • Task 2515 - Sharing Transportation Asset Management Resources and Ideas - January 2016, 185 kB
  • Task 2387 - Strategies to Reduce Greenhouse Gas Emissions for Interregional Travel - February 2015, 249 kB
  • Task 2329 - Measuring the Air Quality Gains of HOV Lanes - February 2015, 226 kB
  • Task 1919 - Monitoring Ethanol Fuel Usage - January 2015, 200 kB
  • Task 1651 - Dispersion Patterns of Mobile Source Air Toxics Near Highways - January 2015, 155 kB
  • Task 2622 - Improving Regional Mobility in California’s Border Communities - December 2014, 341 kB
  • Task 2200 - Estimating Bicycle and Pedestrian Activity - December 2014, 160 kB
  • Task 2330 - Quantifying Construction Equipment Emissions - November 2014, 201 kB
  • Task 1940 - Estimating the Transportation Impact of Smart-Growth Land-Use Projects - November 2014, 232 kB
  • Task 2243 - Developing Methods for Collecting Spatially Focused Travel Behavior - February 2014, 295 kB
  • Task 2243 - Developing Methods for Collecting Spatially Focused Travel Behavior - February 2014, 296 kB
  • Task 2204 - Building California's Hydrogen Highway - December 2013, 228 kB
  • Task 2260 - Developing a State Highway Infrastructure for Electric Vehicles - December 2013, 227 kB
  • Task 2251 - GPS-Automated Travel Diary Enhances Travel Behavior Surveys - March 2013, 654 kB
  • Task 1204 - Measuring the Particulate Matter Emissions of Construction Equipment - March 2013, 754 kB
  • Task 1537 - Sustainable Transportation Energy Pathways (STEPS) - March 2013, 591 kB
  • Task 2300 - Transportation Asset Management Multistate Collaborative Workshop - January 2013, 151 kB
  • Task 1652 - Achieving California’s Land Use and Transportation Greenhouse Gas Emission Targets Under AB 32: An Exploration of Potential Policy Processes and Mechanisms - March 2013, 330 kB

Right Of Way And Land Surveys

  • Task 2517 - Mobile Terrestrial Laser Scanning for Surveying - January 2015, 203 kB
  • Task 2056 - 3D Terrestrial Laser Scanning - March 2013, 946 kB

Rural

  • Task 1752 - Developing and Promoting Intelligent Transportation Systems in Rural Environments - November 2015, 145 kB
  • Task 1746 - Telecommunications Training for Rural Engineers and Technicians - December 2014, 260 kB
  • Task 1750 - Designing an Automated Safety Warning System Controller - November 2013, 199 kB
  • Task 2090 - Wildlife on the Roadside: Testing PATH's Animal Warning System - March 2013, 871 kB

Seismic

  • Task 2424 - Improving Shear Key Performance in Multi-Frame Bridges - February 2016, 155 kB
  • Task 2265 - Designing Cap Connections for Precast Girders - January 2016, 273 kB
  • Task 2417 - Designing Concrete- Filled Tube Column-to- Cap Connections - January 2016, 177 kB
  • Task 2171 - Optimizing Bent Cap Capacity Design - January 2016, 172 kB
  • Seismic Performance of Mechanically Stabilized Earth Bridge Abutments - January 2016, 171 kB
  • Task 1793 - Enhancing ShakeCast to Improve Post- Earthquake Response - November 2015, 208 kB
  • Task 2416 - Seismically Testing Backfilled Mechanically Stabilized Earth Walls - February 2015, 201 kB
  • Task 2264 - Confinement Effects of Hollow Bridge Columns - February 2015, 177 kB
  • Task 2240 - Length Requirements for Embedded Bridge Column Shafts - February 2015, 183 kB
  • Task 2179 - Repairing Earthquake- Damaged Columns with Fractured Bars - February 2015, 236 kB
  • Task 2281 - Column Base Pipe Pins for Accelerated Bridge Construction - January 2015, 212 kB
  • Task 2280 - Using a Probabilistic Damage Control Approach to Design Bridges - January 2015, 241 kB
  • Task 2176 - Improved Bridge Columns for Seismic Areas - December 2014, 223 kB
  • Task 2421 - Benchmarking Bridge Pile Performance - November 2014, 130 kB
  • Task 1983 - Are California's Bridges Vulnerable to a Tsunami? - March 2014, 177 kB
  • Task 2170 - Improving Seismic Guidelines for Earth-Retaining Walls - March 2014, 221 kB
  • Task 2290 - Testing the Performance of Grouted Couplers for Bridges - March 2014, 159 kB
  • Task 2349 - Developing Seismic Criteria to Account for Bridge Traffic - February 2014, 288 kB
  • Task 2041 - Assessing In-Service Seismic Response Modification Devices - January 2014, 202 kB
  • Task 2149 - Validating Buckling- Restrained Brace Performance for Long-Span Bridges - January 2014, 217 kB
  • Task 2161 - Seismic Monitoring for Bay Area Toll Bridges - January 2014, 213 kB
  • Task - 2189 & 2241 - Instrumenting Bridges to Capture Seismic Activity - January 2014, 278 kB
  • Task 2296 - Analytical Investigation of Replaceable Structural Fuses for Bridges - January 2014, 126 kB
  • Task 2270 - Improving the Design of Earth-Retaining Walls - December 2013, 160 kB
  • Task 1999 - Precast Bridge Columns with Energy Dissipating Joints - June 2013, 1.7 MB
  • Task 1775 - Improving Bridge Fragility Models - May 2013, 391 kB
  • Task 1731 - Caltrans Bridge Column Demonstrates Resilience in Full-Scale Seismic Test - March 2013, 1.3 MB
  • Task 1972 - Constructing Bridge Piers More Rapidly with Improved Seismic Performance - March 2013, 1.4 MB
  • Task 2177 - Designing Bridges Crossing Earthquake Faults - March 2013, 781 kB

Transportation Safety And Mobility (TS&M)

  • Task 2445 - Field Experiment of Coordinated Ramp Metering (CRM) - July 2019
  • Task 1546 - C1 Traffic Detector Reader and Analyzer - January 2017, 160 kB
  • Task 2317 - Improving Safety Detection Methods to Identify High-Collision Locations - February 2016, 166 kB
  • Task 2257 - Collecting Work Zone Injury Data - January 2016, 178 kB
  • Task 2206 - Crash Attenuator Life-Cycle Costs - January 2016, 152 kB
  • Task 2293 - Enhancing IRIS Transportation Management Software - January 2016, 232 kB
  • Task 2245 - Improving Clearance Time for Major Traffic Incidents - January 2016, 146 kB
  • Task 2165 - Integrated Traffic Management for the San Diego County I-15 Corridor - January 2016, 183 kB
  • Task 2297 - Upgrading California’s Connected Vehicle Test Bed - February 2015, 204 kB
  • Task 2272 - Comparing Adaptive and Time-of-Day Traffic Control Systems - February 2015, 185 kB
  • Task 2223 - Reducing Onramp Bottlenecks with Coordinated Signals - February 2015, 202 kB
  • Task 2289 - Evaluating Highway Signage Legibility - January 2015, 181 kB
  • Task 2302 - Collecting Pedestrian Infrastructure and Volume Data - November 2014, 190 kB
  • Task 2209 - Pedestrian Safety Improvement Program - November 2014, 189 kB
  • Task 1934 - Improving Freeway Weaving Conditions - November 2014, 196 kB
  • Task 1009 - Guardrail Modifications to Improve Safety - January 2014, 253 kB
  • Task 1726 - Upgrading the Video Vehicle Detector Verification System - January 2014, 243 kB
  • Task 2157 - Improving Traffic Flow with Advanced Signal Controls - January 2014, 173 kB
  • Task 1037 - Developing a Left-turn Assist System for Signalized Intersections - December 2013, 233 kB
  • Task 1205 - Evaluating the Operational Performance of District 8 HOV Lanes - December 2013, 180 kB
  • Task 1559 - Evaluating the Performance of Traffic Detection Devices - December 2013, 170 kB
  • Task 1665 - Evaluating the Performance of High Occupancy Vehicle Lanes - December 2013, 173 kB
  • Task 2062 - Warning System for Vehicles Speeding in Work Zones - December 2013, 208 kB
  • Task 2087 - Measuring Travel Time Using Bluetooth Readers - December 2013, 183 kB
  • Task 2146 - Slowing Down Vehicles in Rural Work Zones - December 2013, 431 kB
  • Task 2207 - Reducing Pedestrian and Cyclist Injuries Along Urban Highways - December 2013, 180 kB
  • Task 1795 - Preventing Overweight Trucks on the Roadways - October 2013, 196 kB
  • Task 1215 - Enhancing a Freeway Safety Performance Measurement Tool - June 2013, 846 kB
  • Task 2192 - Evaluating a New Methodology to Better Identify High-Collision Locations - June 2013, 240 kB
  • Task 2250 - Evaluating iCone Traffic Sensors for Work Zone Operations - May 2013, 175 kB
  • Task 2187 - Managing the Traffic Flow in High Occupancy Vehicle (HOV) Lanes - May 2013, 940 kB
  • Task 1228 - Testing Proposed Parameters of the Dedicated Short Range Communications Platform - May 2013, 176 kB
  • Task 1739 - Crash Attenuator Usage Along Highways - March 2013, 577 kB
  • Task 1777 - Intelligent Roadway Information System (IRIS) Transportation Management Software - March 2013, 890 kB
  • Task 1116 - Repairing Inductive Loop Problems in Roadway Traffic Detector Stations - March 2013, 382 kB
  • Development of a New Guardrail End Treatment: Self-Restoring Impact Attenuator - April 2012, 70 kB
  • Field Test Implementation of Queue Control - December 2011, 306 kB
  • Investigation of the Crashworthiness of Barrier Mounted Hardware: Barrier Mounted Sign and Signpost - June 2011, 118 kB
  • Diagnosing Chronic Errors in Freeway Loop Detectors from Existing Field Hardware - March 2011, 159 kB
  • NetZone: An Integrated Work Zone Traffic Management Tool - February 2011, 261 kB
  • Development and Crash Testing of an Aesthetic, See-Through Bridge Rail, Type 90 - December 2008, 512 kB
  • Development and Deployment of Corridor Management Prototype - September 2007, 74 kB
  • Development of a Tool for Measuring Non-recurrent Congestion Impacts of Accidents - September 2007, 34 kB
  • Mobile Throughput of 802.11b - September 2007, 97 kB
  • Distributed Paramics Development - September 2007, 53 kB
  • Analytical Studies of Peer-to-Peer (P2P) Information Propagation - September 2007, 52 kB
  • Development of the Capability-enhanced PARAMICS Simulation Environment - September 2007, 36 kB
  • Dynamic Vehicle Navigation in a Peer-to-Peer (P2P) System - September 2007, 39 kB
  • Implementation of a Tool for Measuring ITS Impacts on Freeway Safety Performance - September 2007, 59 kB
  • Implementation Tests of a Peer-to-Peer (P2P) Network for Incident Exchange - September 2007, 192 kB
  • Peer-to-Peer (P2P) Traffic Information Propagation - September 2007, 49 kB
  • Real-time Adaptive System-wide Ramp Metering and Signal Control - September 2007, 50 kB
  • Performance Evaluation of Adaptive Ramp Metering Algorithms - September 2007, 34 kB
  • Real-Time Traffic Information Estimation Through On-line Simulation and Hybrid Data Fusion - February 2007, 39 kB
  • Task Order 5313: Coordinated Adaptive Real-Time Expert System for Incident Management in Urban Systems - January 2007, 98 kB
  • On-Ramp Metering Experiments to Increase Freeway Merge Capacity - November 2006, 134 kB
  • California Center for Innovative Transportation Task Order 10 - November 2006, 243 kB
  • Mobile Transportation Management Center Deployment - November 2006, 223 kB
    (Click here to download the Mobile TMC User Manual.)
  • Automated Collection, Comparison and Fusion of Data from All Vehicle Presence Detectors in I-405 Detector Test Bed - October 2006, 313 kB
  • Control of Heavy-Duty Vehicles Environmental Fuel Economy Considerations - September 2006, 128 kB
  • Development of a Heavy-Duty Diesel Modal Emissions and Fuel Consumption Module for Smart AHS - September 2006, 131 kB
  • Fault Tolerant Lateral Control for Transit Buses and Trucks - September 2006, 149 kB
  • Development of Demonstrations Systems For Demo 2003 - September 2006, 138 kB
  • Development of an Integrated Microscopic Traffic Simulation and Signal Timing Optimization Tool - September 2006, 186 kB
  • Enhanced AHS safety through the integration of vehicle control and communication - September 2006, 116 kB
  • Developing Optimal Planning and Management Strategies for a Robust Highway System - September 2006, 190 kB
  • Queue Detection and Count Information System - September 2006, 239 kB
  • Magnetometer/GPS/INS Demo 2003 Support and Mitigation of GPS Signal Blockage Research - September 2006, 126 kB
  • Caltrans Laser Detector - September 2006, 203 kB
  • Development and Crash Testing of a See-Through Steel Bridge Rail - May 2005, 115 kB