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. This is a copy of the Research Results Content Template.
Advanced Research
- Task 3459 - Improving the Accuracy of Intersection Counts and Densities for Measuring Urban Street Network Compactness and Resilience (PDF) - December 2023
- Task 4049 - TMS Innovative Product Proof of Concept (POC) Support (PDF) - October 2023
- Task 3720 - The Transformation of Transportation: The Potential of Distributed Ledger Technologies in Transportation Applications (PDF) - September 2021
- Task 3427 - Software and Hardware Systems for Autonomous Smart Parking Accommodating both Traditional and Autonomous Vehicles (PDF) - June 2021
- Task 2910 - Early Opportunity to Apply Automation in California Managed Lanes (PDF) - July 2019
- Task 3405 - Connected Autonomous Vehicles: Safety During Merging and Lane Change and Impact on Traffic Flow (PDF) - June 2020
- Task 2623 - Partial Automation for Truck Platooning (PDF) - May 2019
- Task 2911 - Evaluating Deployability of Cooperative Adaptive Cruise Control (CACC) to Form High-Performance Vehicle Streams (PDF) - May 2019
- Task 3134 - Safe Operation of Automated Vehicles in Intersections (PDF) - May 2019
- Task 2962 - A Cooperative V2V Alert System to Mitigate Vehicular Traffic Shock Waves (PDF) - June 2017
- Task 2777 - Precision Mapping of the California Connected Vehicle (CV) Test-Bed Corridor (PDF) - September 2016
- Task 2819 - Vehicle-to-Vehicle Communications in Mixed Passenger - Freight Convoys (PDF) - September 2016
- Task 2186 - Cross-State Collaboration on Roadway Maintenance Practices (PDF) - December 2015
- Task 2484 - Comparing In-House Staff to Consultants to Balance Workload Needs (PDF) - December 2013
Construction
- Task 2524 - Validating the Effect of Collaborative Partnering for Capital Project (PDF) - May 2019
- Task 2831 - Spatial Dynamics of the Logistics Industry and Implications for Freight Flows (Genevieve Giuliano) (PDF) - May 2019
- Task 2247 - Increasing Safety in WorkZones (PDF) - March 2013
Cross-cutting
- Task 3007 - Mapping and Improving the Delivery Process of Highway Pavement Rehabilitation Projects (PDF) - January 2018
Design
- Task 3502 - Analysis of the Benefits of Green Streets (PDF) - September 2020
- Task 3623 - Industry Capacity and Cost Escalation Study (PDF) - July 2020
- Task 3178 - Developing a Strategic Roadmap for Caltrans Implementation of Virtual Design Construction/Civil Integrated Management (PDF) - April 2020
- Task 3106 - Encasement Research: Effective Utility Encasement Criteria and Methods (PDF) - July 2019
- Task 2876 - Unified Framework for Stationary Arterial Network (PDF) - May 2019
- Task 2912 - CTM-based Optimal Signal Control Strategies in Urban Networks (PDF) - May 2019
- Task 2997 - Before Richmond-San Rafael Bridge Access Improvements Evaluation Study (PDF) - May 2019
- Task 2761 - Performance Measures for Roadside Features (PDF) - March 2019
- Task 2803 - Automated Assessment of Safety-Critical Dynamics in Multi-Modal Transportation Systems (PDF) - June 2018
- Task 2866 - Bringing a Community Health Lens to Highway-to- Main Street Conversions, (UCCONNECT) (PDF) - June 2018
- Task 1094 - Improving Safety and Community Vitality with Roadside Design Features (PDF) - December 2013
- Task 1092 - Reducing Accidents Due to Driver Fatigue (PDF) - April 2010
- Task 2530 - Environmental Effects of Cured-in-Place Pipe (CIPP) Repairs (PDF) - February 2017
Environmental
- Task 3783 - Response of San Joaquin Kit Foxes to Road Construction Project Sites: Mitigation Strategies to Minimize Project Delays and Impacts (PDF) - February 2024
- Task 3696 - Effects of LED Lighting on Terrestrial Wildlife (PDF) - April 2023
- Task 3784 - Evaluating Roadway Trash and Migration to Receiving Water (PDF) - March 2022
- Task 3232 - Brake Wear in Particulate Matter Emissions Modeling (PDF) - August 2021
- Task 3185 - Landscape Genomics Study on California Tiger Salamander (PDF) - September 2020
- Task 1578 - FHWA Traffic Noise Model Version 3.0 (PDF) - May 2019
- Task 1579 - Tire/Pavement Noise Research Consortium; Transportation Pooled Fund TPF-5(135) (PDF) - May 2019
- Task 2982 - Sustainable Mitigation of Storm Water Runoff Through Fully Permeable Pavement (PDF) - May 2019
- Task 3092 - Developing a Sacramento Transportation Health Equity Tool (PDF) - May 2019
- Task 2724 - Develop a Tidewater Goby Survey Method Using Environmental DNA (PDF) - October 2018
- Task 2978 - Comparing How Highways Affect Gene Flow in a Disturbance-averse and a Disturbance Tolerant Species (PDF) - September 2017
- Task 1029 - Reducing Tire-Pavement Noise (PDF) - January 2016
- Task 2824 - Do California Highways Act as Barriers to Gene Flow for Ground-dwelling Mammals? (PDF) - February 2016
- Task 1010 - Mitigating Acoustic Impact of Driving Underwater Piles (PDF) - November 2015
- Task 1095 - San Joaquin Kit Fox Road Effects: Responses to Four-Lane Highways (PDF) - December 2010
- Task 0926 - Methods for Excluding Cliff Swallows from Nesting on Highway Structures (PDF) - December 2009
- Task 0925 - The Effects of Highways and Highway Construction Activities on Valley Elderberry Longhorn Beetle Habitat (PDF) - March 2009
Equipment
- Task 3356 - Evaluating the Effectiveness of “Smart Pedal” Systems for Vehicle Fleets (PDF) - February 2023
- Task 3300 - Comparison of New and Existing Caltrans Hopper Body and Tailgate Sanders (PDF) - August 2022
- Task 3254 - UTC-NCST- Integrating Zero Emission Vehicles (ZEVs) into the Caltrans Fleet (PDF) - October 2021
- Task 3273 - Evaluation of the AutoCone 130 Cone Trailer (PDF) - July 2021
- Task 2737 - Fleet Replacement Model Evaluation and Refinement (PDF) - June 2018
- Task 2738 - Evaluation of Equipment Production and Procurement Practices (PDF) - June 2018
- Task 2516 - Light Fleet-In Vehicle Data Acquisition System Evaluation (PDF) - March 2016
Executive
- Task 3439 - The Implications of Freeway Siting in California: An Equity, Geospatial, and Case Study Approach (PDF) - June 2022
- Task 3631 - Cross-Asset Multi-Objective Optimization Approach for Caltrans SHOPP Project Programming (PDF) - July 2021
- Task 3725 - Statewide Risk Scale Across Multiple Assets/Vulnerabilities (PDF) - June 2021
- Task 3308 - Federal Road Charge Tax Administration Process (PDF) - May 2020
- Task 2797 - Impacts of Future of the California Fuel Tax Swap of 2010 (PDF) - May 2019
- Task 2967 - OHV Fuel Tax Study (PDF) - May 2019
Geotechnical/Structures
- Task 2992 - Development of Next Generation Liquefaction (NGL) Database for Liquefaction-Induced Lateral Spread (PDF) – December 2023
- Task 3985 - Liquefaction-Induced Ground Settlement Procedure (PDF) – March 2023
- Task 3168 - Validation of Design for Liquefaction-Induced Downdrag on Piles (PDF) – October 2022
- Task 3021 - Deployment of Post Grouting Techniques to Improve Drilled Shaft End-Bearing Resistance (PDF) - September 2021
- Task 3114 - The Effect of End Eccentricity in Steel Truss Bridge for Load Rating Analysis (PDF) - September 2021
- Task 2768 - Validation of Tsunami Design Guidelines for Coastal Bridges (PDF) - August 2021
- Task 2784 - Pacific Earthquake Engineering Research Center (PEER) – Lifelines Program 3 (PDF) - August 2021
- Task 3608 - Research to Integrate Color and Thermal Imaging IR cameras with Caltrans 3D-GPR and GNSS/INS System (PDF) - March 2021
- Task 3033 - ST-75 Bridge Rail Crash Testing (PDF) - June 2020
- Task 2934 - Development of an Economic Framework to Evaluate Resilience in Recovering from Major Port Disruptions (PDF) - September 2019
- Task 2444 - A Peer Exchange and Review of Deep Foundation Testing Methodologies at Caltrans, Transportation Pooled Fund TPF-5(263) (PDF) - May 2019
- Task 2532 - Assessment of Soil Arching Factor for Retaining Wall Pile Foundations (PDF) - May 2019
- Task 2539 - Interaction of MSE Abutments with Bridge Superstructures under Seismic Loading (PDF) - May 2019
- Task 2544 - Seismic Performance of Precast Bridge Decks in Accelerated Construction (PDF) - May 2019
- Task 2557 - Compliance Crash Testing of a Side Mounted Bridge Rail (PDF) - May 2019
- Task 2561 - Seismic Assessment of Cut and Cover Tunnels - Large Scale Tests (PDF) - May 2019
- Task 2861 - Buckling-Restrained Brace Protocols for Truss Bridges (PDF) - May 2019
- Task 2994 - Seismic Behavior of Grade 80 RC Bridge Columns – Phase 1 and Critical Bending Strain of Longitudinal Reinforcement (PDF) - May 2019
- Task 3023 - Capacity of Pin and Hanger Assemblies, Phase 1 (PDF) - May 2019
- Task 2111 - Geophysical Methods for Determining the Geotechnical Engineering Properties of Earth Materials (PDF) - February 2018
- Task 1648 - Application of Three-Dimensional Laser Scanning for the Identification, Evaluation, and Management of Unstable Highway Slopes (PDF) - October 2017
- Task 2933 - Simulation of liquefaction-induced damage of the Port of Long Beach using the UBC3D-PLM model (PDF) - October 2016
- Task 2578 - Calibration of LRFD Geotechnical Axial (Tension and Compression) Resistance Factors for Driven Piles and Drilled Shafts (PDF) - May 2016
- Task 2316 - Evaluating the Shear Strength of End Panels in Steel Bridge Girders (PDF) - February 2016
- Task 2181 - Crash Testing the Revised Type 26 Bridge Rail (PDF) - January 2016
- Task 2785 - Developing a Decision Making Framework for Caltrans Project Prioritization (PDF) - October 2015
- Task 1946 - Time Dependent Deflection of InSpan Hinges of Prestressed Concrete Structures during Construction (PDF) - August 2015
- Task 0366 - Updating the Guide for Highway Lighting Pole Hardware (PDF) - November 2013
- Task 0932 - Effect of Soil Slope on Lateral Capacity of Piles in Cohesive and Cohesionless Soils (PDF) - June 2013
- Task 1233 - Improving Pile Capacity Estimation in the Design Phase (PDF) - June 2013
- Task 1775 - Improving Bridge Fragility Models (PDF) - May 2013
- Task 1232 - GeoDOG Online Repository (PDF) - March 2013
- Task 2255 - Load Testing Bay Bridge Expansion Joints (PDF) - March 2013
- ARS Online Seismic Tool (PDF) - February 2013
Maintenance
- Task 4193 - Balsi Beam Implementation Research (PDF) – October 2023
- Task 4133 - Evaluation of a Portable Snow Melter for Use in Caltrans Maintenance Yards (PDF) – July 2023
- Task 3704 - Improved Maintenance Methods for Bridge Drains and Expansion Joints (PDF) – June 2023
- Task 3833 - Evaluation of Heavy Equipment Simulator Systems (PDF) – February 2023
- Task 3685 - Review of Equipment and Accessories for Truck Mounted Attenuator (TMA) Trucks (PDF) - May 2022
- Task 2473 - Clear Roads Winter Highway Operations, TPF-5(218) (PDF) - April 2022
- Task 3157 - Clear Roads Phase II TPF-5(353) (PDF) - April 2022
- Task 3980 - Preliminary Investigation of Thermal Infrared Camera-based Obstacle Detection for Snow Plows and Tow Trucks (PDF) - February 2022
- Task 3229 - Avalanche Research Pooled Fund TPF-5(337) (PDF) - January 2022
- Task 3183 - Development of Data Collection Systems for Large Scale Particle Image Velocimetry (LSPIV) (PDF) - December 2021
- Task 3265 - Evaluation of Autonomous TMA Trucks for Use in Caltrans’ Operations (PDF) - December 2021
- Task 2949 - TPF-5(357) ShakeCast, Connecting the DOTs (PDF) - November 2021
- Task 3255 - Mountain Pass Road Opening (MPRO) Implementation and Training (PDF) - November 2021
- Task 3130 - Evaluation of Hybrid Electric Street Sweepers (PDF) - October 2021
- Task 2403 - TPF-5(211) Bridge Pier Scour Research (PDF) - September 2021
- Task 1050 - Underwater Inspection of Bridge Substructures Using Imaging Technology (PDF) - July 2021
- Task 1729 - In-Situ Scour Testing Device (PDF) - July 2021
- Task 2842 - Western Maintenance Partnership TPF-5(312) (PDF) - May 2021
- Task 3149 - Managing Low Volume Access Points in Work Zones (PDF) - June 2020
- Task 3038 - Evaluation of Work Zone Intrusion Alarms (PDF) - April 2020
- Task 2730 - Evaluation of Remote Control Mowers for Roadside Management (PDF) - October 2019
- Task 2167 - Implementation and Evaluation of the Snowplow Driver Assistance System (PDF) - May 2019
- Task 2299 - Mobile Real-Time Information System for Snow Fighter Supervisors- System Design and Test (PDF) - May 2019
- Task 2336 - Evaluation of the TowPlow Trailer System (PDF) - May 2019
- Task 2732 - Evaluation of Devices for Improving Traction Control in Winter Conditions (PDF) - May 2019
- Task 2748 - Determination of In-Situ Precast Concrete Girder Compressive Strength (PDF) - May 2019
- Task 2887 - Solar LED Lighting Evaluation for Highway Applications (PDF) - May 2019
- Task 2981 - Introducing Resilience into the State Transportation Network (PDF) - May 2019
- Task 2990 - Field Testing of the Snowplow Driver Assistance System (PDF) - May 2019
- Task 3085 - Continued Evaluation of the TowPlow Trailer System (PDF) - May 2019
- Task 3043 - Worker Visibility (PDF) - July 2018
- Task 2771 - Support for Avalanche Sensing and Communications (PDF) - December 2016
- Task 2944 - Tire Traction Control Device Durability Study (PDF) - January 2016
- Task 2405 - Evaluation of Photo Speed Enforcement (PSE) in California Work Zones (PDF) - May 2016
- Task 1810 - Managing Avalanches Along Roadways (PDF) - December 2015
- Task 2335 - Improved Deicing Methods for Snow and Ice Removal: Epoke Evaluation (PDF) - October 2015
- Task 2337 - Evaluation of GPS-based Mountain Pass Opening for Tioga Pass (PDF) - October 2015
- Task 2338 - Evaluating Automatic Pothole Patching Equipment (PDF) - February 2015
- Task 2215 - Implementing Automated Machinery for Sealing Pavement Cracks (PDF) - November 2014
- Task 1650 - Transportation Security and Emergency Preparedness (PDF) - January 2014
- Task 2249 - Using CHP to Manage Traffic in Highway Work Zones (PDF) - December 2013
- Task 1103 - Developing Safer Methods for Removing Roadside Garbage (PDF) - November 2013
- Task 2248 - Using Hydrogen Fuel Cell–Powered Lighting Trailers for Night Work (PDF) - November 2013
- Task 0738 - Transportation Asset Management Research Program (PDF) - June 2013
- Task 1954 - Remote-Controlled Culvert Cleaner (PDF) - March 2013
- Task 1738 - Automated Pothole Patching Equipment (PDF) - March 2013
- Task 1104 - Identify and Implement Successful, Measurable, Maintenance Friendly, Safe Roadside Design Practices (PDF) - December 2010
- Task 1102 - Work Zone Motorist Intrusion (PDF) - May 2010
- Task 1520 - Identifying Excessive Vehicle Idling in the Caltrans Fleet (PDF) - September 2009
Modal
- Task 3519 - Developing Metrics to Measure Equity in Transit or Rail Projects (PDF) - October 2023
- Task 3370 - Centrally Coordinated Schedules and Routes of Airport Shuttles with Los Angeles Airport (LAX) Terminals as Application Area (PDF) - May 2023
- Task 3365 - All Aboard! Easier Transit Travel with Standardized Payments (PDF) - April 2023
- Task 3368 - Integrating Micromobility with Public Transportation (PDF) - April 2023
- Task 3438 - Large-scale and Long-term Forecasting of Performance Measurement of Public Transportation Systems (PDF) - December 2022
- Task 3454 - Measuring Equity in Public Transit Service: LA Metro and the Post Decree Era (PDF) - November 2022
- Task 3842 - Zero-Emission Rail Feasibility Study (PDF) - November 2022
- Task 3902 - Improvement of Transit Automated Passenger Count Data (PDF) - August 2022
- Task 3441 - Increasing Access, Mobility, and Shelter Opportunities for Disadvantaged Populations: Affordable Housing in Transit-Oriented Developments (PDF) - December 2021
- Task 3299 - Fuel Cell Electric Bus, Battery Electric Bus, and Battery Electric Train Infrastructure (PDF) - September 2021
- Task 3434 - Innovations in Transit? An In-Depth Case Study of the City of Monrovia/ Lyft Public-Private Partnership to Increase Transit Ridership in Suburbia (PDF) - September 2021
- Task 3298 - Public Transit and Bikesharing /Scooter Sharing Interactions (PDF) - August 2021
- Task 3426 - Improved Pathing for Rideshare (PDF) - August 2021
- Task 3510 - Steps to Supplement Popular Park-and-Ride Transit Access with Ride-and-Ride That’s More Attractive (PDF) - July 2021
- Task 3433 - Activity-Travel Patterns and Tour Formation of Transit Users (PDF) - June 2021
- Task 3513 - Benefits of Adopting UAS Technology in Everyday Operations (PDF) - May 2021
- Task 3152 - Development of a Deployable Integrated Dynamic Transit Operation System (IDTO) for Revolutionizing Suburb Transit Operation in California (PDF) - February 2021
- Task 3180 - Development of Crash Reduction Factors for Bicycle-Related Safety Countermeasures (PDF) - April 2020
- Task 2998 - Aviation Weather Information - Web Portal Implementation (PDF) - March 2020
- Task 3401 - Deep-Learning Approach for Bus Arrival Time Forecasting (PDF) - February 2020
- Task 3296 - Locations for Future Intercity Passenger Rail Maintenance or Layover Facilities in CA (PDF) - January 2020
- Task 3151 - Quantifying Results of Key Transit Investments (PDF) - August 2019
- Task 3316 - Understanding the Early Adopters of Fuel Cell Vehicles (PDF) - July 2019
- Task 3505 - 2018 Census of California Water Transit Services (PDF) - June 2019
- Task 2499 - Improving One-Way Electric Carsharing Operations (PDF) - May 2019
- Task 2521 - Interactive Transit Station Information System (ITSIS) (PDF) - May 2019
- Task 2627 - Integrating Multimodal Daa for a Broader View of Transportation Planning (PDF) - May 2019
- Task 2629 - Comparing Modes of On-Board Transit Passenger Surveys: Assessing Trade-Offs Between Data Quality and Cost (PDF) - May 2019
- Task 2630 - Transit Performance Measures in California (PDF) - May 2019
- Task 2633 - The Purpose, Function, and Performance of Streetcar Transit in the Modern US City: A Multiple Case Study Investigation (PDF) - May 2019
- Task 2634 - Bicycling and Access to Transit by Low-Income Immigrants (PDF) - May 2019
- Task 2635 - The Impact of Public Bikesharing on Bicycle Safety in North America (PDF) - May 2019
- Task 2637 - Promoting Transit Connections to High-Speed Rail Systems (PDF) - May 2019
- Task 2663 - Demand Responsive Transit Operation Based on Dynamic Passenger Information (PDF) - May 2019
- Task 2664 - BRT Performance Analysis Phase 2 (PDF) - May 2019
- Task 2806 - Promoting Peer-to-Peer Ridesharing Services as Transit System Feeders (PDF) - May 2019
- Task 2873 - Coordinating Transit Transfers in Real Time (PDF) - May 2019
- Task 3124 - Trajectory Data Mining for Performance Measurement of Public Transportation System (PDF) - May 2019
- Task 2805 - Pricing Urban Transportation Networks: Multi-modal Strategies Leveraging Big Data (PDF) - August 2018
- Task 2628 - Improving Livability Using Green and Active Modes: A Traffic Stress Level Analysis of Transit, Bicycle, Pedestrian Access, and Mobility (PDF) - June 2018
- Task 2758 - Investigating Relationships Between Highway System Performance and Transit System Management (PDF) - May 2018
- Task 2964 - Designing a Transit-Feeder System Using Bike sharing and Peer-to-Peer Ridesharing (PDF) - March 2018
- Task 2969 - A Comparative Analysis of High Speed Rail Station Development into Destination and/or Multi-use Facilities A Comparative Analysis of High Speed Rail Station Development into Destination and/or Multi-use Facilities Identified best practices from selected (PDF) - March 2017
- Task 2802 - Heightening Walking Above Pedestrian Status: Walking and Travel Behavior in California (PDF) - February 2017
- Task 2508 - Testing Vehicle-Assist and Automation Technology in Public Transit Buses (PDF) - February 2016
- Task 2333 - Can Bus Rapid Transit Reduce Congestion? (PDF) - January 2016
- Task 1912 - Incorporating Bay Area Airports in Disaster Recovery Plans (PDF) - January 2016
- Task 2892 - Moving People Through Transit Stations Efficiently and Safely (PDF) - January 2016
- Task 2461 - Smart Travel Choices - Field Operational Tests (PDF) - November 2015
- Task 2274 - Moving Air Freight via BART (PDF) - November 2014
- Task 1733 - Testing Vehicle Assist and Automation Technology in Transit Buses (PDF) - January 2014
- Task 1910 - Improving Planning for Airport Ground Access Projects (PDF) - December 2013
- Task 1230 - Improving Public Transit Facilities to Increase Use (PDF) - June 2013
- Task 1105 - A Proposed Radio-frequency Identification (RFID) Field Integration with Smart Parking (PDF) - June 2008
Pavement
- Task 3811 - Updated Caltrans Rigid Pavement Design Catalog Using Pavement ME (PDF) - December 2023
- Task 3187 - PPRC 17 PRS-B: Performance Related Testing in Superpave (PDF) - November 2023
- Task 3189 - PPRC 17 REC-A: Binder Replacement in High RAP/RAS HMA and RHMA Mixes (PDF) - November 2023
- Task 2650 - Improve Pavement Surface Distress and Transverse Profile Data Collection and Analysis, Phase I (PDF) - March 2023
- Task 3200 - PPRC 17 Mechanistic-Empirical Design (PDF) - November 2022
- Task 3336 - Life Cycle Assessment of Complete Streets: Case Studies (PDF) - July 2022
- Task 2710 - Quieter Pavement Monitoring (PDF) - June 2022
- Task 3327 - Transformation of Engineering Tools to Increase Material Efficiency of Concrete (PDF) - May 2022
- Task 3186 - Performance Related Specifications for Asphalt Rubber Binder (PDF) - March 2022
- Task 3199 - Implement Concrete Mechanistic-Empirical Design Tool (PDF) - March 2022
- Task 3191 - Life Cycle Assessment (LCA) Updates and Applications (PDF) - January 2022
- Task 3211 - Support Caltrans with Environmental Product Declarations (EPDs) (PDF) - December 2021
- Task 3198 - Development of Bonded Concrete Overlay on Asphalt Design Method (PDF) - July 2021
- Task 3195 - Improved Guidance and Specifications for Full-Depth Reclamation (PDF) - May 2021
- Task 3196 - Cold In-Place Guidance (PDF) - May 2021
- Task 3504 - Development of a Statistical Model to Predict Materials’ Unit Prices for Future Maintenance and Rehabilitation in Highway Life Cycle Cost Analysis (PDF) - January 2021
- Task 2258 - Technology Transfer Intelligent Compaction Consortium (TTICC) (PDF) - May 2019
- Task 2667 - PPRC14 SPE ME-A: Standard Materials Library and Guidance (PDF) - May 2019
- Task 2668 - PPRC14 SPE ME-B: Improved ME Design Algorithms and Reliability (PDF) - May 2019
- Task 2671 - Performance-Related Specifications for Rubberized Asphalt Binder (PDF) - May 2019
- Task 2672 - PPRC14 SPE PBS-B: Support for Superpave Implementation (PDF) - May 2019
- Task 2673 - PPRC14 SPE PBS-C: Simplified Performance Based Specifications for AC Long Life Projects (PDF) - May 2019
- Task 2677 - Improved Guidance and Specifications for Full-Depth Reclamation (PDF) - May 2019
- Task 2691 - Validation of Greenhouse Gas Emissions from Pavement Deflection (PDF) - May 2019
- Task 2702 - Visual Inspection and Lab Testing for ASR in Existing Concrete Cores from Bridges and Pavements in California (PDF) - May 2019
- Task 2707 - Improved Guidance and Specifications for Full-Depth Reclamation (PDF) - May 2019
- Task 2708 - Microcracking for Cement Stabilized Layers: Phase 1 Lab Testing & Modeling (PDF) - May 2019
- Task 2709 - Microcracking for Cement Stabilized Layers: Phase 2 Test Road & Field Project Evaluations (PDF) - May 2019
- Task 2713 - Evaluate Early Age and Premature Cracking for PaveM and Life Cycle Cost Analysis (LCCA) (PDF) - May 2019
- Task 2718 - PPRC14 SPE Sus-B: Environmental Life Cycle Assessment Updates and Applications (PDF) - May 2019
- Task 2719 - PPRC14 SPE Sus-C: Updated Greenhouse Gas Emission Calculations in PaveM (PDF) - May 2019
- Task 2823 - White Paper on the Application of Permeable Pavement with Emphasis on Successful Design, Water Quality Benefits, and Identification of Knowledge and Data Gaps (PDF) - May 2019
- Task 2878 - Bonded Concrete Overlays on Asphalt (PDF) - May 2019
- Task 3024 - Increasing Crumb Rubber Usage in HMA (PDF) - May 2019
- Task 2676 - Investigation of the Effect of Reclaimed Asphalt Pavement and Reclaimed Asphalt Shingles on the Performance Properties of Asphalt Binders: Phase 1 Laboratory Testing (PDF) - October 2017
- Task 3101 - UTC - White Paper on “Local Government Pavement Research, Development and Implementation Organization in Other States”, (NCST) (PDF) - April 2017
- Task 2693 - Development of Recommended Guidelines for Preservation Treatments for Bicycle Routes (PDF) - January 2017
- Task 2371 - Implementing a New Pavement Management System (PDF) - February 2016
- Task 2354 - Life-Cycle Cost Analysis for Composite Pavements (PDF) - February 2016
- Tasks 2375 & 2600 - Analyzing the Noise Quality of Different Pavement Types (PDF) - January 2016
- Task 2558 - Asphalt Rubber Binder Testing and Acceptance (PDF) - January 2016
- Task 2565 - Blending Effects of Recycled Asphalt Pavement on New Asphalt Binders (PDF) - January 2016
- Task 2580 - Life-Cycle Analysis of Cool Pavement (PDF) - January 2016
- Task 2374 - Recycling Strategies for Rubberized Hot Mix Asphalt (PDF) - January 2016
- Task 1662 - Developing Partnerships in Concrete Pavement Research (PDF) - December 2015
- Task 2356 - Expanding the Pavement Design Materials Database (PDF) - December 2015
- Task 2827 - Evaluation of the Combined Effect of Recycled Asphalt Pavement (RAP), Recycled Asphalt Shingles (RAS), and Different Virgin Binder Sources (PDF) - December 2015
- Task 2380 - Evaluating Mix Designs for Quieter Pavements (PDF) - February 2015
- Task 0887 - Optimizing the Performance of Cement Blends (PDF) - January 2015
- Task 1134 - Asphalt Overlays on New Concrete Pavements (PDF) - December 2014
- Task 2550 - Effect of Pavement Surface Treatments on Bicycle Ride Quality (PDF) - November 2014
- Task 1133 - Using Recycled Materials in Roadway Foundations (PDF) - November 2014
- Task 1874 - Evaluation of Open-Graded Friction Course (OGFC) Mix Design (PDF) - June 2014
- Task 0220 - Collaborating on Pavement Research Technology (PDF) - December 2013
- Task 0768 - Consolidating and Sharing Pavement Resources and Tools (PDF) - December 2013
- Task 2362 - Testing New Open-Graded Friction Course Mix Designs (PDF) - December 2013
- Task 2385 - Evaluating the Performance of Rubberized Warm Asphalt Mixes (PDF) - December 2013
- Task 1886 - CA4PRS Software Improves Rehab Pavement Projects (PDF) - November 2013
- Tasks 1072 & 1948 - Implementing a New Pavement Management System (PDF) - June 2013
- Tasks 1562 & 2221 - Evaluating the Performance of Warm Asphalt Mixes (PDF) - June 2013
- Task 1201 - Implementing the Mechanistic-Empirical Pavement Design Method (PDF) - March 2013
- Task 2384 - Load Testing of Bay Bridge Expansion Joint, Phase 2 (PDF) - October 2012
Planning/Policy/Programming
- Task 3366 - Coping with the Rise of E-Commerce Generated Home Deliveries Through Innovative Last Mile Technologies and Strategies (PDF) - October 2023
- Task 3458 - Commuting During and After COVID-19: The Impact of COVID-19 on Shared Mobility and Extreme Commuting in the Bay Area – Central Valley (PDF) - September 2023
- Task 3453 - Modeling Multi-Modal Mobility in a Coupled Morning-Evening Commute Framework that considers Deadheading and Flexible Pooling (PDF) - September 2023
- Task 3358 - Optimizing Bikeshare Service to Connect Affordable Housing Units with Transit Services (PDF) – July 2023
- Task 3361 - Multi-Modal Travel in Yosemite Valley (PDF) – April 2023
- Task 3371 - Slow Streets and Dockless Travel: Using a Natural Experiment for Insight into the Role of Supportive Infrastructure on Non-Motorized Travel (PDF) – January 2023
- Task 3437 - Displacement and Commuting in the San Francisco Bay Area and Beyond (PDF) - November 2022
- Task 3352 - Exploring the Consumer Market and Environmental Impacts of Microtransit Services in Sacramento and Citrus Heights, California (PDF) - October 2022
- Task 3351 - Assessment of Providing Battery Charging for Battery-Electric Heavy-Duty Trucks at Safety Road-Side Rest Area Facilities (PDF) - August 2022
- Task 3640 - California-Hawaii Transportation Symposium (PDF) - June 2022
- Task 3291 - Parking Utilization and Site Level Vehicle Miles Traveled (VMT) Database (PDF) - June 2022
- Task 3395 - Analysis of Emerging Transportation Trends in California Using Panel Data (Phase Two) (PDF) - December 2021
- Task 3425 - Ridesharing, Ride-Hailing and Transit Ridership (PDF) - December 2021
- Task 3430 - The Effectiveness of Alternative Policy Designs on Electric Vehicle Adoption: Purchase Rebates, Guaranteed Financing and Per- Electric Vehicle Miles Travel (PDF) - November 2021
- Task 3421 - Assessing the Impact of Equity Work in Active and Sustainable Transportation (PDF) - October 2021
- Task 2847 - State Responses to Energy Sector Developments (PDF) - September 2021
- Task 3294 - Development of Operations Planning Toolbox (OPT) Software (PDF) - September 2021
- Task 3321 - Failing Malls: Optimizing Opportunities for Housing (PDF) - September 2021
- Task 3419 - Local Policy for Better Micromobility (PDF) - September 2021
- Task 3431 - Mobility, Accessibility and Disadvantaged Neighborhoods: Assessing Diversity in Transportation-Related Needs and Opportunities (PDF) - September 2021
- Task 3503 - A Smart Growth Calculator (PDF) - August 2021
- Task 3397 - Fighting for Curb Space: Parking, Bike Sharing, Urban Freight Deliveries, Ride-Hailing, and Other Users (PDF) - July 2021
- Task 3416 - International Urban Freight Conference/Smart Freight Week (PDF) - July 2021
- Task 3343 - Congestion Reduction via Personalized Incentives (PDF) - June 2021
- Task 3420 - Modeling E-hailing And Car-pooling Services In A Coupled Morning-evening Commute Framework (PDF) - April 2021
- Task 3414 - A National Study of Dockless Transportation: Land Use and Demographic Correlates of Trip Hotspots and Mode Shift (PDF) - March 2021
- Task 3508 - Tribal Planning Needs Assessment - Phase 1: Accessing the Ability of 109 Federally Recognized Native American Tribes in California (PDF) - March 2021
- Task 3390 - Greenhouse Gas Reduction Opportunities for Local Governments: A Quantification and Prioritization Framework (PDF) - September 2020
- Task 3398 - Analytical Modeling Framework to Assess the Economic and Environmental Impacts of Residential Deliveries, and Evaluate Sustainable Last-Mile Strategies (PDF) - September 2020
- Task 3415 - Optimal Density Restrictions in the Los Angeles-Long Beach CSA (PDF) - September 2020
- Task 3314 - Automated Vehicles and Central Business District Parking: The Effects of Drop-Off-Travel on Traffic Flow and Vehicle Emissions (PDF) - June 2020
- Task 3317 - Electric Fleet Adoption Strategies – Storage/Infrastructure Needs (PDF) - June 2020
- Task 3025 - Understanding Modal Access/Egress for California High-Speed Rail Stations (PDF) - April 2020
- Task 3389 - Effects of Electric Vehicle (EV) Charging at Rest Areas (PDF) - April 2020
- Task 3394 - Electric Technologies for Medium Duty/Heavy Duty (MD/HD) Trucks and Buses (PDF) - April 2020
- Task 3404 - Cost-Sharing Mechanisms for Ridesharing (PDF) - March 2020
- Task 3399 - Implementing Pricing Schemes to Meet a Variety of Transportation Goals (PDF) - November 2019
- Task 2886 - Shifting from LOS to VMT as the Measure of Transportation Impact Assessment (PDF) - June 2019
- Task 2536 - Advancing Adoption of Alternative Fuel Commercial Vehicles (PDF) - May 2019
- Task 2631 - Intermodal Connectivity at California's High Speed Rail Stations (PDF) - May 2019
- Task 2641 - Infill Dynamics of Rail Corridors (PDF) - May 2019
- Task 2642 - An Activity-based Toolbox for Planning Applications with Special Relevance to Transit (PDF) - May 2019
- Task 2643 - Welfare Changes from Curbside Parking Occupancy Rates (PDF) - May 2019
- Task 2644 - Spatial Transferability Using Synthetic Population Generation Methods (PDF) - May 2019
- Task 2648 - Accounting for Interregional Travel in Regional Land Use and Transportation Plans: A Comparison of Attribution Methods (PDF) - May 2019
- Task 2782 - Toolkit for the Deployment of Alternative Vehicle and Fuel Technologies (PDF) - May 2019
- Task 2793 - Demand Forecasting and Activity-based Mobility Modelling from Cell Phone Data (PDF) - May 2019
- Task 2796 - From Trend Spotting to Trend Setting: Modeling the Impact of Major Technological and Infrastructural Changes on Travel Demand (PDF) - May 2019
- Task 2799 - Evaluation of Electric Vehicle Charging Station Deployment (PDF) - May 2019
- Task 2807 - Analyzing Spread of Influence in Social Networks for Transportation Applications (PDF) - May 2019
- Task 2812 - Urban Spatial Structure, Employment Sub-Centers, and Passenger and Freight Travel (PDF) - May 2019
- Task 2821 - Exploring Unintended Environmental and Social‐Equity Consequences of Transit Oriented Development (PDF) - May 2019
- Task 2833 - Transit Oriented Development and Commercial Gentrification (PDF) - May 2019
- Task 2848 - UCLA Institute of Transportation Studies Technology Transfer Program (PDF) - May 2019
- Task 2851 - Spatial Distribution of Economic Activities (PDF) - May 2019
- Task 2852 - Professional Planner Workforce Development Training Program (AICP Certificate Program) (PDF) - May 2019
- Task 2854 - Traffic Volume and Economic Activity: Implications for Taking the Pulse of the US Economy (PDF) - May 2019
- Task 2869 - Public Transportation and Industrial Location Patterns in California (PDF) - May 2019
- Task 2875 - Analyzing Spread of Influence in Social Networks for Transportation Applications (PDF) - May 2019
- Task 2886 - Shifting from LOS to VMT as the Measure of Transportation Impacts: Evaluating Prospects for Implementing Senate Bill 743 (PDF) - May 2019
- Task 2888 - Park and Ride Linkage to Public Transit Service Productivity (PDF) - May 2019
- Task 2890 - What Do Americans Think About Federal Tax Options to support public transportation (PDF) - May 2019
- Task 2891 - The Nexus Between Infrastructure and Accessibility (PDF) - May 2019
- Task 2893 - Enhancing the Structure of Caltrans' Interregional Transportation Strategic Plan (ITSP) (PDF) - May 2019
- Task 2918 - Government Incentives on Ownership of Alternative Fuel Vehicles (PDF) - May 2019
- Task 2919 - Improving Estimates of Greenhouse Gad Reductions from Bikeway Projects (PDF) - May 2019
- Task 2937 - Route Choice Characteristics of Owner-Operated Trucks on Southern California Freeways (PDF) - May 2019
- Task 2939 - Developing Affordable Housing Guidelines Near Rail Transit in Los Angeles (PDF) - May 2019
- Task 2941 - The Effect of Population Shifts on Passenger Travel (PDF) - May 2019
- Task 2963 - Long Distance Travel in the California Household Travel Survey (CHTS) (PDF) - May 2019
- Task 2965 - Analysis of Public-Private Partnerships and Traditional Delivery for Transport Projects (PDF) - May 2019
- Task 2968 - Data Presentation on Transportation Agency Websites: Trends and Best Practices (PDF) - May 2019
- Task 2974 - The Mobility of Generation Y (Millennials) in California – Phase 2 (PDF) - May 2019
- Task 2983 - The Sustainability of Building Affordable Housing in Transit Oriented Developments (TODs) (PDF) - May 2019
- Task 3073 - The Economic Benefits of Placemaking: Transportation Implications (PDF) - May 2019
- Task 3074 - White Paper on the Environmental Effects of New Mobility Services (PDF) - May 2019
- Task 3088 - Impact of Shared Mobility on the Use of Other Transportation Modes and Auto Ownership among Millennials and Middle-Age Adults in California (PDF) - May 2019
- Task 3089 - Understanding California's Transition to ZEV (Zero Emission Vehicle) Trucks (PDF) - May 2019
- Task 3090 - Development of a Freight System Conceptualization AND Impact Assessment (Fre-SCANDIA) Framework (PDF) - May 2019
- Task 3091 - Life Cycle Assessment for Complete Streets: Framework and Pilot Studies (PDF) - May 2019
- Task 3093 - Understanding the Distributional Impacts of Vehicle Policy: Who buys new and used alternative vehicles? (NCST) (PDF) - May 2019
- Task 3096 - Environmental Impact Evaluation Using Sparse Mobile Data (PDF) - May 2019
- Task 3097 - Sidewalk System Digitalization (PDF) - May 2019
- Task 3118 - Caltrans Future of Mobility White Paper (PDF) - May 2019
- Task 3122 - UTC - A Cost Allocation Model for Horizontal Supply Chains (PDF) - May 2019
- Task 3125 - Sustainable and Affordable Housing Near Rail Transit (PDF) - May 2019
- Task 3133 - Strategies to Mitigate Freight-Generated Congestion (PDF) - May 2019
- Task 3135 - Analysis of Comprehensive Multi-modal Shared Travel Systems with Transit, Rideshare, Carshare and Bikeshare Options (PDF) - May 2019
- Task 3138 - The Division of Car Use in Auto-Deficit Households (PDF) - May 2019
- Task 3143 - Developing Markets for Zero-Emission Vehicles in Short-Haul Goods Movement (PDF) - May 2019
- Task 2567 - UCCONNECT, Region IX (PDF) - April 2019
- Task 3014 - Shared Mobility Policy Playbook and Workshop (PDF) - April 2019
- Task 3244 - Economic Competitiveness, Definitions and Metrics (Metrans) (PDF) - March 2019
- Task 2931 - Developing Statewide Sustainable Communities Strategies Monitoring System for Jobs, Housing, and Commutes (PDF) - December 2018
- Task 3116 - The Benefits of Transportation Research (PDF) - October 2018
- Task 3000 - Road Charge White Paper (PDF) - March 2018
- Task 2973 - Tracking Land Use Changes That Support Sustainable Mobility (PDF) - October 2017
- Task 2975 - Warehousing and Distribution Center Faciliyies in Southern California: The Use of The Commodity Flow Survey Microdata to Identify Logistics Sprawl and Freight Generation Patterns (PDF) - August 2017
- Task 2792 - Industrial Land and Jobs Study for the San Francisco Bay Area (PDF) - July 2017
- Task 2961 - Managing Pedestrian and Car Interactions (PDF) - June 2017
- Task 2640 - Spatial Dynamics of Warehousing and Distribution in California (METRANS) (PDF) - May 2017
- Task 2980 - Consideration of Air Pollution Exposure in Bicycle Route Planning (PDF) - April 2017
- Task 2862 - Potential Greenhouse Gas Emissions Reductions from Optimizing Urban Transit Networks (PDF) - November 2016
- Task 2798 - Not So Fast: A Study of Traffic Delays, Access, and Economic Activity in the San Francisco Bay Area (PDF) - October 2016
- Task 2850 - Improve Border Coordination in California at the U.S. and Mexico Border: California Integrated Border Approach Strategy, Phase 2 (PDF) - October 2016
- Task 2822 - Environmentally-Friendly Driving Feedback Systems Research and Development for Heavy-Duty Trucks (PDF) - June 2016
- Task 2832 - Urban Spatial Structure and the Potential for VMT Reduction (PDF) - June 2016
- Task 2482 - Private Sector Road- Freight Logistics and Roadway Preservation (PDF) - February 2016
- Task 2780 - Road Charge Pilot Demonstration Program (PDF) - December 2015
- Task 2636 - Synergistic Integration of Transportation Demand Management Strategies with New Technologies and Services to Enhance Reductions in VMT and GHG (PDF) - October 2015
- Task 2638 - Mineta National Transit Research Consortium (PDF) - October 2015
- Task 2309 - NextSTEPs: Scenarios and Transition Strategies (PDF) - June 2015
- Task 2829 - The Role of Environmental Concerns, Lifestyles, Mobility-Related Attitudes and Peers’ Influence in Affecting Travel Behavior and Aspirations (PDF) - September 2015
- Task 2932 - Investigations of the Effect of Humid Air on NOx and PM Emissions of a CNG Engine (PDF) - September 2015
- Task 2515 - 2014 Transportation Asset Management Conference and Training on Implementation Strategies (PDF) - July 2015
- Task 2200 - Non-Motorized Travel: Analysis of the 2009 NHTS California Travel Survey Add-On Data (PDF) - May 2014
- Task 2243 - Spatially Focused Travel Data and Analysis (PDF) - September 2013
Research Support
- Task 3728 - Outreach & Technology Transfer: Communications for Accelerating Adoption of Innovation (PDF) – February 2023
- Task 4010 - Research Implementation Accelerator: Workshops and Seed Funding Program (PDF) - February 2023
- Task 2921 - Application of a Project Prioritization Framework to the 2016 SHOPP (PDF) - September 2017
- Task 3064 - Crowdsourcing Innovation at Caltrans (PDF) - September 2016
Right of Way and Land Surveys
- Task 3179 - Support for Caltrans Statewide Mobile Terrestrial Laser Scanning (MTLS) System Usage (PDF) - July 2021
- Task 3039 - Specifications for Using Small Unmanned Aerial Systems to Generate High Accuracy Mapping (PDF) - June 2021
- Task 2729 - Expanding Mobile Terrestrial Laser Scanning (MTLS) Capability and Capacity throughout Caltrans (PDF) - May 2019
- Task 2996 - Enhancing MTLS Data Management and Visualization (PDF) - May 2019
- Task 2194 - Application of Mobile Laser Scanning for Lean and Rapid Highway Maintenance and Construction (PDF) - June 2017
Rural
- Task 3873 - Evaluation of Next Generation CCTV Encoders for ITS Field Elements (PDF) - December 2023
- Task 1749 - Professional Capacity Building for Communication Systems Phase V: Intelligent Transportation Systems (ITS) (PDF) - November 2023
- Task 1755 - Demonstrating and Evaluating Intelligent Transportation Systems (ITS) in Rural Environments (PDF) - May 2023
- Task 3280 - Development and Testing of an Unmanned Aerial System (UAS) Cellular & Wi-Fi Repeater: Phase 1 (PDF) - May 2023
- Task 3756 - Responder System – A communication tool for first responders (PDF) – August 2021
- Task 3266 - Deploying a Roadside Weather Information System (RWIS) User Interface (PDF) - September 2021
- Task 1846 - Responder Study Phase III: Enhancements and Specifications (PDF) - June 2020
- Task 3098 - Responder - Transition Phase (PDF) - March 2020
- Task 3182 - Tablet Applications For Field Element Configuration And Diagnostics (PDF) - November 2019
- Task 1748 - Professional Capacity Building for Communications Systems - Phase IV (PDF) - July 2019
- Task 1753 - Demonstrating and Evaluating Intelligent Transportation Systems in Rural Environments (PDF) - May 2019
- Task 1747 - Professional Capacity Building for Communication Systems Phase III: Telco Wireless Communications (PDF) - May 2019
- Task 1760 - One Stop Shop for Rural Traveler Information Phase III (PDF) - May 2019
- Task 2246 - Western States Rural Transportation Consortium (WSRTC) Transportation Pooled Fund TPF-5(241) (PDF) - May 2019
- Task 2283 - Designing a User Interface and Data Repository for Roadside Weather Information Systems (RWIS) (PDF) - May 2019
- Task 2916 - Refining the Next Generation Roadside Weather Interface for Caltrans (PDF) - May 2019
- Task 3213 - Advanced Camera Lowering Device for ITS Field Maintenance (PDF) - August 2018
- Task 2927 - Responder Study Phase 3: Testing and Support (PDF) - June 2018
- Task 1752 - Developing and Promoting Intelligent Transportation Systems in Rural Environments (PDF) - November 2015
- Task 2328 - A Hand-Held Terminal for Field Elements (PDF) - September 2015
- Task 1746 - Professional Capacity Building for Communication Systems Phase II (PDF) - January 2014
- Task 2090 - Wildlife on the Roadside: Testing PATH's Animal Warning System (PDF) - March 2013
Seismic
- Task 2424 - Improving Shear Key Performance in Multi-Frame Bridges (PDF) - February 2016
- Task 2265 - Designing Cap Connections for Precast Girders (PDF) - January 2016
- Task 2417 - Designing Concrete- Filled Tube Column-to- Cap Connections (PDF) - January 2016
- Task 2171 - Optimizing Bent Cap Capacity Design (PDF) - January 2016
- Task 2493 & 2298 - Seismic Performance of Mechanically Stabilized Earth Bridge Abutments (PDF) - January 2016
- Task 1793 - Enhancing ShakeCast to Improve Post- Earthquake Response (PDF) - November 2015
- Task 2416 - Seismically Testing Backfilled Mechanically Stabilized Earth Walls (PDF) - February 2015
- Task 2264 - Confinement Effects of Hollow Bridge Columns (PDF) - February 2015
- Task 2240 - Length Requirements for Embedded Bridge Column Shafts (PDF) - February 2015
- Task 2179 - Repairing Earthquake- Damaged Columns with Fractured Bars (PDF) - February 2015
- Task 2281 - Column Base Pipe Pins for Accelerated Bridge Construction (PDF) - January 2015
- Task 2280 - Using a Probabilistic Damage Control Approach to Design Bridges (PDF) - January 2015
- Task 2176 - Improved Bridge Columns for Seismic Areas (PDF) - December 2014
- Task 2421 - Benchmarking Bridge Pile Performance (PDF) - November 2014
- Task 1983 - Are California's Bridges Vulnerable to a Tsunami? (PDF) - March 2014
- Task 2170 - Improving Seismic Guidelines for Earth-Retaining Walls (PDF) - March 2014
- Task 2290 - Testing the Performance of Grouted Couplers for Bridges (PDF) - March 2014
- Task 2349 - Developing Seismic Criteria to Account for Bridge Traffic (PDF) - February 2014
- Task 2041 - Assessing In-Service Seismic Response Modification Devices (PDF) - January 2014
- Task 2149 - Validating Buckling- Restrained Brace Performance for Long-Span Bridges (PDF) - January 2014
- Task 2161 - Seismic Monitoring for Bay Area Toll Bridges (PDF) - January 2014
- Task - 2189 & 2241 - Instrumenting Bridges to Capture Seismic Activity (PDF) - January 2014
- Task 2296 - Analytical Investigation of Replaceable Structural Fuses for Bridges (PDF) - January 2014
- Task 2270 - Improving the Design of Earth-Retaining Walls (PDF) - December 2013
- Task 1999 - Precast Bridge Columns with Energy Dissipating Joints (PDF) - June 2013
- Task 1731 - Caltrans Bridge Column Demonstrates Resilience in Full-Scale Seismic Test (PDF) - March 2013
- Task 1972 - Constructing Bridge Piers More Rapidly with Improved Seismic Performance (PDF) - March 2013
Traffic Operations
- Task 4015 - Evaluation of Vehicle Detection Systems Compared to Inductive Loops and Video Ground Truth Using the C1 Reader (PDF) - February 2024
- Task 3344 - Optimizing Fuel Consumption and Pollutant Emissions in Truck Routing with Parking Availability Prediction and Working Hours Constraints (PDF) - June 2023
- Task 3436 - Truck Classification using LIDAR Sensing Technology (PDF) - August 2022
- Task 3898 - Sensys Detection System Evaluation for Signals and Ramp Meters (PDF) - February 2022
- Task 3253 - Alternative High Occupancy Vehicle (HOV) Lane Operational Strategies for Congestion Mitigation in California (PDF) - February 2022
- Task 3710 - Potential Erroneous Degradation of High Occupancy Vehicle (HOV) Facilities (PDF) - January 2022
- Task 3643 - Hybrid Data Implementation (PDF) - May 2021
- Task 3245 - Evaluation of Different Coordinated Ramp Metering Systems in Caltrans (PDF) - November 2020
Transportation Safety And Mobility (TS&M)
- Task 3948 - Mobile Device Application for Wrong Way Driver Detection and Warning (PDF) - December 2023
- Task 3705 - Developing Engineering Countermeasures for Wrong Way Driving (PDF) - December 2023
- Task 4007 - A Safe System Approach to Speed Limit Setting-Case Studies Report and Recommendations (PDF) - October 2023
- Task 4016 - Developing a Safety Effectiveness Evaluation Tool for California (PDF) - June 2023
- Task 3706 - Management of Multiple Integrated Corridor Management (ICM) Corridors (PDF) - April 2023
- Task 3057 - Phase 2: Implementation of Safety Performance Functions for California (PDF) - January 2023
- Task 3712 - System Impact of Connected and Automated Vehicles: An Application to the I-210 Connected Corridors Pilot (PDF) - June 2022
- Task 3713 - Modernization of Center-to-Center Data Communication Standards (PDF) - June 2022
- Task 3181 - Improved Analysis Methodologies and Strategies for Complete Streets (PDF) - February 2022
- Task 3066 - Midwest States Pooled Fund Crash Test Program (PDF) - February 2022
- Task 3423 - UTC - Dynamic Routing of Trucks and Truck Platoons Using Real - Time Traffic Simulators (PDF) - October 2021
- Task 2451 - Strategies for Reducing Pedestrian and Bicyclist Injury at the Corridor Level: Phase 3 (PDF) - June 2021
- Task 3289 - Research to Develop Performance Measures for Maintenance of Roadside Features (PDF) - June 2021
- Task 3236 - Work Zone Safety Improvements Using Automated Injury Data Collection (PDF) - April 2021
- Task 3746 - Network Differential GNSS Corrections for Connected and Autonomous Vehicles (PDF) - April 2021
- Task 2970 - Vision-Based Sensor System for Site Monitoring: Wrong-way Driving, Phase 1 (PDF) - March 2021
- Task 3417 - UTC - FAST Act - PSR 017: Implications of Information Structure in Control of Urban Traffic Networks (PDF) - January 2021
- Task 3393 - Improving Transportation Information Resilience: Error Estimation for Networked sensor Data (PDF) - June 2020
- Task 3192 - Safety Effect of Yellow Alert Changeable Message Signs (PDF) - April 2020
- Task 3501 - Automatic Traffic Monitoring for Pedestrian and Cyclist Safety Using Deep Learning and Artificial Intelligences (PDF) - March 2020
- Task 3312 - User Perceptions of Safety and Security: Toward a Framework for Transition to Electric, Shared, and Automated Vehicles (PDF) - December 2019
- Task 2906 - TASAS (Traffic Accident Surveillance and Analysis System) and Injury Data Base Development (PDF) - November 2019
- Task 3027 - Implementation of SPF methods to Identify High Collision Concentration Locations (PDF) - November 2019
- Task 3396 - Making Bicycling Comfortable: Identifying Minimum Infrastructure Needs by Population Segment Using a Video Survey (PDF) - November 2019
- Task 3068 - Congestion- Responsive On-Ramp Metering: Recommendation toward a Statewide Policy (PDF) - August 2019
- Task 3109 - Modeling and Control of HOT Lane Phase II (PDF) - August 2019
- Task 3110 - Prioritizing HCCLs Identified using Pedestrian Safety Monitoring Report Tool (PDF) - August 2019
- Task 2447 - Field Experiment of Variable Speed Advisory (VSA) (PDF) - August 2019
- Task 2445 - Field Experiment of Coordinated Ramp Metering (CRM) (PDF) - July 2019
- Task 1057 - TTI Roadside Safety Research Program, TPF-5(114) (PDF) - May 2019
- Task 2445 - Field Test of Coordinated Ramp Metering (PDF) - May 2019
- Task 2446 - Methods for Identifying High Collision Concentrations (PDF) - May 2019
- Task 2447 - Field Experiment of Variable Speed Advisory (VSA) (PDF) - May 2019
- Task 2450 - Strategies for Reducing Pedestrian and Bicyclist Injury at the Corridor Level (PDF) - May 2019
- Task 2452 - Pedestrian Safety Improvement Program: Phase 2 (PDF) - May 2019
- Task 2531 - Automated Video Incident Detection (ACID) System (PDF) - May 2019
- Task 2535 - Coordination of Freeway Ramp Meters and Arterial Traffic Signals Phase IIA – Site Selection and Simulation Development (PDF) - May 2019
- Task 2646 - Evaluation of Signalized Intersection Safety Using Centracs System (PDF) - May 2019
- Task 2652 - Adaptive Coordination Algorithm for Arterial Traffic Signals (PDF) - May 2019
- Task 2770 - Experimental Studies of Traffic Incident Management with Pricing, Private, Information, and Diverse Subjects (Second Year) (PDF) - May 2019
- Task 2804 - Experimental Studies for Traffic Incident Management (PDF) - May 2019
- Task 2816 - Analysis and Prediction of Spatiotemporal Impact of Traffic Incidents for Better Mobility and Safety in Transportation Systems (PDF) - May 2019
- Task 2817 - Detectors for Classifying Passenger and Freight Vehicles (PDF) - May 2019
- Task 2818 -A Dynamic Framework for Integrated Corridor Management (PDF) - May 2019
- Task 2826 - Bicyclist Behavior in San Francisco: A Before-and-After Study of the Impact of Infrastructure Investments? (PDF) - May 2019
- Task 2836 - Bicycle Infrastructure and Volume Data for Future Incorporation into the Traffic Accident Surveillance and Analysis System (PDF) - May 2019
- Task 2839 - Travel Time Detector Installation and Integration on US 50 in District 3 (PDF) - May 2019
- Task 2844 - Performance Measures for Bicycle Suitability on the State Highway System (PDF) - May 2019
- Task 2872 - SB-743: From LOS to VMT, VHT, and Beyond through Data Fusion: Application to Integrated Corridor Management (PDF) - May 2019
- Task 2874 - Combining California Household Travel Survey data with Harvested Social Media Information (PDF) - May 2019
- Task 2899 - Identify the Data Requirements for Safety Screening to Identify High Collision Concentration Locations (PDF) - May 2019
- Task 2959 - Traffic Predictive Control: Case Study and Evaluation (PDF) - May 2019
- Task 2984 - Congestion Reduction through Efficient Empty Container Movement (PDF) - May 2019
- Task 2987 - Freight Efficiency Strategies: A White Paper Series to Inform the California Sustainable Freight Action Plan (PDF) - May 2019
- Task 3041 - Support for Challenge Area “Work Zone” (PDF) - May 2019
- Task 3068 - Congestion-Responsive On-Ramp Metering: Recommendations toward a Statewide Policy (PDF) - May 2019
- Task 3094 - How Available Data and Modeling Tools are Used to Conduct Early Studies of Automated Vehicle Systems (PDF) - May 2019
- Task 3095 - Evaluating the Policy Needs for On-Demand Ridesharing Services (PDF) - May 2019
- Task 3123 - Multimodal Freight in a Connected Vehicle Environment (PDF) - May 2019
- Task 3136 - Bicycle Infrastructure and Business District Change (PDF) - May 2019
- Task 3137 - UTC – 52 Travel Demand Nowcasting (UCCONNECT) (PDF) - May 2019
- Task 3139 - Investigation of Main Influential Factors to Multimodal Traffic Safety (PDF) - May 2019
- Task 3140 - Simulate control of mixed traffic flow of vehicles with varying levels of autonomous vehicles and manually driven vehicles (PDF) - May 2019
- Task 3078 - Yellow LED on Pedestrian Signal (PDF) - April 2019
- Task 2304 - Evaluating Alternative Design of Geometric Configuration for High-Occupancy Vehicle (HOV) Facilities in California (PDF) - September 2018
- Task 2465 - Affordable Housing Trip Generation Strategies and Rates (PDF) - September 2018
- Task 2495 - Traffic Management Center (TMC) Training Simulator Upgrade and Support (PDF) - June 2018
- Task 2867 - UTC - Mobile Apps and Transportation: Exploring Data Metric Potential and User Response to Multi-modal Traveler Information (UCCONNECT) (PDF) - June 2018
- Task 2915 - HOT Lane Calibration and Simulation Algorithms (PDF) - June 2018
- Task 2464 - Trip-Generation Rates for Smart Growth Land Use Projects (PDF) - September 2017
- Task 2977 - Simulation of Ridesourcing Using Agent-Based Demand and Supply Regional Models:Potential Market Demand for First-Mile Transit Travel and Reduction in Vehicle Miles Traveled in the San Francisco Bay Area (MAP 21) (PDF) - July 2017
- Task 3001 - Sustainable Operation of Arterial Networks (PDF) - July 2017
- Task 1546 - C1 Traffic Detector Reader and Analyzer (PDF) - January 2017
- Task 2808 - Performance Analysis and Control Design for On-ramp Metering of Active Merging Bottlenecks (PDF) - October 2016
- Task 2742 - ITS America-Facilitated Charrette on Environmental Performance (PDF) - September 2016
- Task 2935 - Integration of Passenger and Freight Rail Scheduling (PDF) - September 2016
- Task 2529 - Advanced Traffic Signal Control Algorithms, Phase (PDF) - August 2016
- Task 2801 - Bicycle Crash Risk: How Does It Vary and Why (PDF) - August 2016
- Task 2855 - Congestion-Responsive On-Ramp Metering: Before and After Studies – Phase 1 (PDF) - August 2016
- Task 2815 - Tracking Truck Flows with Programmable Mobile Devices (PDF) - June 2016
- Task 2449 - Queue Storage and Acceleration Lane Length Design at Metered On-Ramps in California (PDF) - March 2016
- Task 2165 - Integrated Traffic Management for the San Diego County I-15 Corridor (PDF) - January 2016
- Task 2206 - Crash Attenuator Data Collection and Life-Cycle Tool Development (PDF) - September 2015
- Task 1934 - Improving Freeway Weaving Conditions (PDF) - November 2014
- Task 1940 - Trip-Generation Rates for Smart-Growth Land-Use Projects (PDF) - April 2014
- Task 1665 - Evaluating the Performance of High Occupancy Vehicle Lanes (PDF) - December 2013
- Task 2146 - Augmented Speed Enforcement (aSE) Part 2 of 2 UC Berkeley PATH (PDF) - December 2013
- Task 2062 - Augmented Speed Enforcement (aSE) Part 1 of 2 WTI - Western Transportation Institute (PDF) - October 2013
- Task 1215 - Enhancing a Freeway Safety Performance Measurement Tool (PDF) - June 2013
- Task 2192 - Evaluating a New Methodology to Better Identify High-Collision Locations (PDF) - June 2013
- Task 2250 - Evaluating iCone Traffic Sensors for Work Zone Operations (PDF) - May 2013
- Task 1777 - Intelligent Roadway Information System (IRIS) Transportation Management Software (PDF) - March 2013
- Task 1118 - Evaluation of Rubberized Open Graded Asphalt Concrete (OGAC) for Counteracting Wet Pavement Collisions (PDF) - September 2009