Active Research
Research Notes provide an overview of research in progress to a general audience. Released at the beginning of a research task, the notes describe the research need, methodology, goal, benefits, milestones, and next steps.
Advanced Research
- Task 3405 - Connected Autonomous Vehicles: Safety During Merging And Lane Changing And Impact On Traffic Flow - January 2019
- Task 3287 - Connected Vehicle Application Development - January 2019
- Task 3309 - Red Light Violation Warning (RLVW) over Cellular Network - October 2018
- Task 3128 - Interactive Simulation of CACC Vehicle Matching - March 2018
Design/Construction
- Task 2294 - Enhancement To The FHWA-FST2DH Model For Simulating Two-dimensional Depth-averaged Flow And Sediment Tranport TRF-5(248) - March 2019
- Task 3289 - Performance Measures For Roadside Features - Phase II - March 2019
- Task 3106 - Effective Utility Encasement Criteria and Methods - October 2018
- Task 3141 - After Study for the Richmond – San Rafael Bridge - October 2018
- Task 2895 - Corrugated Steel Culvert Corrosion and Abrasion Performance - August 2018
- Task 2943 - Contaminant Release from Storm Water Culvert Rehabilitation Technologies: Understanding Implications to the Environment and Long-Term Material Integrity - August 2018
- Task 3178 - Developing a Strategic Roadmap for Caltrans Implementation of VDC/CIM - June 2018
- Task 2896 - Safety of Earthen Stormwater In ltration Best Management Practices Adjacent to Highways - July 2016
Environmental
- Task 3185 - Landscape Genomics Study for California Tiger Salamander - January 2019
- Task 3237 - Soil Amendment Guidance for Infiltration and Stormwater Treatment - December 2018
- Task 3232 - Brake Wear in Particulate Matter Emissions Modeling - October 2018
- Task 3263 - Quantify the Effect of Roadside Barrier on Near Road Air Pollutant Dispersion and Concentration - October 2018
- Task 3233 - Fish Passage Engineering - October 2018
- Task 2666 - Developing Roadway Crossings for Sensitive Migratory Amphibians - October 2014
- Task 2700 - Developing Roadway Crossings for Sensitive Migratory Reptiles - June 2014
- Task 2666 - Develop Roadway Crossings for Sensitive Migratory Amphibians - June 2014
- Task 2700 - Develop Roadway Crossings for Sensitive Migratory Reptiles - June 2014
Equipment
Geotechnical/Structures
- Task 3168 - Validation of Design for Liquefaction-Induced Downdrag on Piles - April 2018
- Task 3155 - Shear Resistance of Cast-In-Place Post-Tensioned Girders - March 2018
- Task 3114 - The Effect of End Eccentricity in Truss Analysis - March 2018
- Task 3164 - Improving Precast System Connection Durability by Development of Nonproprietary Engineered Cementitious Material - March 2018
- Task 3166 - Nonlinear Time History Analysis Accuracy with a Focus on Column Plasticity and Cyclic Degradation - March 2018
- Task 1805 - Corridor-Scale Landslide Hazard Mapping, Phase 2 - January 2018
- Task 3163 - Impact of Increased Limestone Cement Content on Concrete Performance - November 2017
- Task 3021 - Post Grouting Drilled Shafts - January 2017
- Task 3167 - Seismic Behavior of Grade 80 Reinforced Concrete Bridge Columns – Phase 2 - December 2017
- Task 1780 - Generation-2 Bridge Fragility Relationships, Phase 2 - August 2016
- Task 3053 - Bridge Strong Motion Instrumentation - August 2016
- Task 3017 - Guidelines for Ground Motion Modeling for performance Based Earthquake Engineering of Ordinary Bridges - March 2016
- Task 2861 - A Comprehensive Set of Testing Protocols for Buckling-Restrained Braces Applied to Bridges - August 2015
- Task 2744 - Assessing Numerical Liquefaction-induced Ground Deformations and Loading Mechanisms - November 2014
- Task 2784 - Characterizing Earthquake Hazards in California with Pacifi c Earthquake Engineering Research Center (PEER) - November 2014
- Task 2768 - Validation of Tsunami Design Guidelines for Coastal Bridges TPF - 5(307) - June 2014
Maintenance
- Task 3130 - Selecting Sweepers That Best Meets Caltrans Needs - May 2019
- Task 3607 - No Boundaries Roadway Maintenance Practices - TPF-5(330) - May 2019
- Task 3229 - Avalanche Research Pooled Fund TPF-5 (337) - February 2019
- Task 3157 - Clear Roads Phase II TPF-5 (353) - February 2019
- Task 3038 - Evaluation Of Work Zone Intrusion Alarms - February 2019
- Task 3183 - Development of Data Collection Systems for Large Scale Particle Image Velocimetry (LSPIV) - December 2018
- Task 3265 - Evaluation of Autonomous TMA Trucks for Use in Caltrans' Operations - October 2018
- Task 3176 - Crack Cleaning Support in Moving Lane Closures - September 2018
- Task 2842 - Western Maintenance Partnership Pooled Fund - August 2018
- Task 2730 - Evaluation of Remote Control Mowers for Roadside Management - May 2018
Modal
- Task 3296 - Locations For Future Intercity Passenger Rail Maintenance Or Layover Facilities In CA - March 2019
- Task 3299 - Fuel Cell Electric Bus, Battery Electric Bus, and Battery Electric Train Infrastructure - March 2019
- Task 3316 - Understanding The Early Adopters Of Fuel Cell Vehicles - March 2019
- Task 3413 - Davis Amtrak Station Pilot Project Evaluation - January 2019
- Task 3410 - Public Transportation Safety Among University Students - January 2019
- Task 3401 - Deep-Learning Approach for Bus Arrival Time Forecasting - January 2019
- Task 3151 - Quantifying Results of Key Transit Investments - October 2018
- Task 3180 - Development of Crash Reduction Factor (CRFs) for Bicycle-Related Safety Countermeasure - May 2018
Pavement
Planning/Policy/Programming
- Task 3408 - Implementation of Action 6 of the California Sustainable Freight Action Plan (CSFAP) Phase 3: Tracking Economic Competitiveness - June 2019
- Task 2886 - Shifting from LOS to VMT as the Measure of Transportation Impact Assessment - May 2019
- Task 3314 - Automated Vehicles And Business District Parking - May 2019
- Task 3313 - Outcomes Of On-Demand Ridehailing - April 2019
- Task 3411 - Research Into The Implications (Opportunity Cost) Of Minimum Parking Requirements For Both Housing Supply And Firm Productivity - April 2019
- Task 3404 - Finding Ways To Improve Transportation Conditions In A Cost-efficient Manner - April 2019
- Task 3403 - Examining Impacts Of Port And Transportation Network Disruption And The Effectiveness Of Resilience Tactics - April 2019
- Task 3389 - Effects Of Electric Vehicle (EV) Charging At Rest Areas - April 2019
- Task 3394 - Sustainable Electric Technologies For MD/HD Trucks And Buses - April 2019
- Task 2922 - Updating Heavy-Duty Equipment Emissions Prototype, Phase 2 - April 2019
- Task 3409 - Accessing The Challenges And Opportunities For The Introduction Of Automation In Last Mile/Last Feet Delivery Operations - January 2019
- Task 3025 - Understanding Modal Access/Egress for California High-Speed Rail Stations - May 2018
- Task 3014 - Shared Mobility Policy Framework and Workshop - August 2016
Research Support
Right of Way and Land Surveys
Rural
- Task 3266 - WeatherShare – Phase V: Caltrans Enterprise Implementation - October 2016
- Task 1748 - Professional Capacity Building for Communications Systems - Phase IV - August 2017
- Task 2649 - Aurora Program - June 2016
- Task 1754 - Demonstrating and Evaluating Intelligent Transportation Systems in Rural Environments - March 2016
- Task 1757 - A Collaborative Mechanism to Leverage Rural Research Activities - November 2015
- Task 1760 - Multi-State Traveler Information Planning Tool - November 2015
Seismic
- Task 3022 - Bridge System Research for Accelerated Bridge Construction - August 2016
- Task 2781 - Post-Tension Box-Girder Deck Replacement Method - October 2015
- Task 2757 - Bridge System Research for Accelerated Bridge Construction - October 2015
- Task 2883 - Ductile Behavior of Reinforced Concrete Arch Ribs – Plastic Hinging under High Compressive Axial Loads - October 2015
- Task 2879 - Develop Validated Methodology for Seismic Analysis and Design of Standard and Pile-Supported Retaining Walls - January 2015
- Task 2756 - Calibration of Probabilistic Damage Control Approach (PDCA) for Seismic Design of Bridges - Phase II - November 2014
Transportation Safety and Mobility (TS&M)
- Task 3236 - Work Zone Safety Improvements Using Automated Injury Data Collection - March 2019
- Task 2453 - Phase 3: Pedestrian Safety Improvement - October 2018
- Task 3290 - Development of Active Transportation Safety Performance Functions in California - October 2018
- Task 3078 - Yellow LED Border on Pedestrian Signal - August 2018
- Task 2495 - Traffic Management Center (TMC) Training Simulator Upgrade and Support - February 2018
- Task 3192 - Safety Effects of Yellow Alert Changeable Message Signs - January 2018
- Task 2926 - Evaluating the Performance of Traffic Detection Devices - December 2017
- Task 3230 - Fostering Innovation in Pedestrian and Bicycle Transportation Pooled Fund Study TPF-5(370) - December 2017
- Task 3005 - Evaluation of Freeway Traffic Data Acquisition: Technology, Quality and Cost - January 2017
- Task 3027 - Implementation of SPF Methods to Identify High Collision Concentration Locations - May 2016
- Task 2906 - TASAS (Traffic Accident Surveillance and Analysis System) and Injury Data Base Development - October 2015
- Task 2970 - Vision-based Sensor System for Site Monitoring: Wrong-Way Driving, Phase 1 - October 2015
- Task 2495 - Traffic Management Center (TMC) Training Simulator Upgrade and Support - September 2013
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This searches through the pages of the Caltrans DRISI Research Reports and Summaries. |