All Stories

  1. Development of a Length-Based Cell-State Framework Toward the Re-Creation of Large-Scale Dense Congestion Patterns

    Article • Transportation Research Record Journal of the Transportation Research Board, April 2024, SAGE Publications

    Robert Bertini

  2. Exploring the effect of COVID-19 on driver injury severities in freeway single-vehicle crashes accounting for unobserved heterogeneity

    Article • Transportation Letters, June 2023, Taylor & Francis

    Robert Bertini

  3. Improving Mapping and Selection of Low-Speed Autonomous Vehicle Shuttle Routes: A Data-Driven Framework

    Article • August 2022, American Society of Civil Engineers (ASCE)

    Robert Bertini

  4. Data-Driven Computation of State-Dependent Passenger Car Equivalency for Multiple Truck Lengths

    Article • Transportation Research Record Journal of the Transportation Research Board, May 2022, SAGE Publications

    Robert Bertini

  5. Ego-efficient lane changes of connected and automated vehicles with impacts on traffic flow

    Article • Transportation Research Part C Emerging Technologies, May 2022, Elsevier

    Robert Bertini

  6. Impacts of a metropolitan-scale freeway expansion program on air pollution and equity

    Article • Journal of Transport & Health, September 2021, Elsevier

    Robert Bertini

  7. Multicity Investigation of the Effect of Holidays on Bikeshare System Ridership

    Article • Transportation Research Record Journal of the Transportation Research Board, July 2021, SAGE Publications

    Robert Bertini

  8. Analyzing transportation network performance during emergency evacuations: Evidence from Hurricane Irma

    Article • Transportation Research Part D Transport and Environment, June 2021, Elsevier

    Robert Bertini

  9. Trajectory Optimization for a Connected Automated Traffic Stream: Comparison Between an Exact Model and Fast Heuristics

    Article • IEEE Transactions on Intelligent Transportation Systems, May 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  10. Examining Freeway Bottleneck Features During a Mass Evacuation

    Article • Transportation Research Record Journal of the Transportation Research Board, March 2021, SAGE Publications

    Robert Bertini

  11. Influencing the queue configuration to increase bicycle jam density and discharge rate: An experimental study on a single path

    Article • Transportation Research Part C Emerging Technologies, January 2021, Elsevier

    Robert Bertini

  12. A Contemporary Approach for Visualizing Temporal and Spatial Urban Freight Movement by Leveraging Mobility Portal Data

    Article • November 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  13. Traffic and granular flow: the role of data and technology in the understanding of particle dynamics

    Article • Journal of Intelligent Transportation Systems, October 2020, Taylor & Francis

    Robert Bertini

  14. Simulation-Based Evaluation of a New Integrated Intersection Control Scheme for Connected Automated Vehicles and Pedestrians

    Article • Transportation Research Record Journal of the Transportation Research Board, September 2020, SAGE Publications

    Robert Bertini

  15. Smart Intersection Management for Connected and Automated Vehicles and Pedestrians

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  16. Empirical evaluation of real-time traffic information for in-vehicle navigation and the variable speed limit system

    Article • Journal of Intelligent Transportation Systems, January 2019, Taylor & Francis

    Robert Bertini

  17. Challenges and Opportunities in Transportation Data

    Article • January 2018, ACM (Association for Computing Machinery)

    Robert Bertini

  18. Transportmetrica B Special Issue on Traffic Flow Theory

    Article • Transportmetrica B Transport Dynamics, March 2017, Taylor & Francis

    Robert Bertini

  19. Preparing Oregon for Connected Vehicle Deployment: Application Prioritization Process

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2017, SAGE Publications

    Robert Bertini

  20. Toward Assessing State Department of Transportation Readiness for Connected Vehicle/Cooperative Systems Deployment Scenarios: An Oregon Case Study

    Article • November 2016, Springer Science + Business Media

    Robert Bertini

  21. Capturing the Benefits of a Variable Advisory Speed System in Portland, Oregon

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2016, SAGE Publications

    Robert Bertini

  22. Assessing State Department of Transportation Readiness for Connected Vehicle–Cooperative Systems Deployment

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2016, SAGE Publications

    Robert Bertini

  23. Perspectives on Transit: Potential Benefits of Visualizing Transit Data

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2016, SAGE Publications

    Robert Bertini

  24. Measurement and Assessment of Driver Compliance with Variable Speed Limit Systems: Comparison of the United States and Germany

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2016, SAGE Publications

    Robert Bertini

  25. Assessing the Harmonization Potential of Variable Speed Limit Systems

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2016, SAGE Publications

    Robert Bertini

  26. Development of a Transportation System Simulation Manual Framework: From Theory to Practice

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2016, SAGE Publications

    Robert Bertini

  27. Comparative Analysis of Real-time Traffic Information for Navigation and the Variable Speed Limit System

    Article • IFAC-PapersOnLine, January 2016, Elsevier

    Robert Bertini

  28. Evaluation of Driver Compliance to Displayed Variable Advisory Speed Limit Systems: Comparison between Germany and the U.S.

    Article • Transportation Research Procedia, January 2016, Elsevier

    Robert Bertini

  29. Preparing a Roadmap for Connected Vehicle/Cooperative Systems Deployment Scenarios: Case Study of the State of Oregon, USA

    Article • Transportation Research Procedia, January 2016, Elsevier

    Robert Bertini

  30. Integrated Traffic Flow Models and Analysis for Automated Vehicles

    Article • January 2016, Springer Science + Business Media

    Robert Bertini

  31. Real-time bus route state forecasting using particle filter and mesoscopic modeling

    Article • Transportation Research Part C Emerging Technologies, December 2015, Elsevier

    Robert Bertini

  32. Evolution and Usage of the Portal Data Archive

    Article • Transportation Research Record Journal of the Transportation Research Board, November 2015, SAGE Publications

    Robert Bertini

  33. Empirical Evaluation of Transit Signal Priority

    Article • Transportation Research Record Journal of the Transportation Research Board, October 2015, SAGE Publications

    Robert Bertini

  34. Routledge Handbook of Transportation

    Article • August 2015, Taylor & Francis

    Robert Bertini, Dr Riccardo Accorsi, Professor Riccardo Manzini

  35. Quantifying the joint impacts of stop locations, signalized intersections, and traffic conditions on bus travel time

    Article • Public Transport, May 2015, Springer Science + Business Media

    Robert Bertini

  36. Exploring Applications of Second-Generation Archived Transit Data for Estimating Performance Measures and Arterial Travel Speeds

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2015, SAGE Publications

    Robert Bertini

  37. Real-time Bus Route State Forecasting Using Particle Filter: An Empirical Data Application

    Article • Transportation Research Procedia, January 2015, Elsevier

    Robert Bertini

  38. Benefit–Cost Evaluation Method for Transit Stop Removal

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2014, SAGE Publications

    Robert Bertini

  39. Traffic Management Effects of Variable Speed Limit System on a German Autobahn

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2013, SAGE Publications

    Robert Bertini

  40. A Theoretical Framework for Traffic Speed Estimation by Fusing Low-Resolution Probe Vehicle Data

    Article • IEEE Transactions on Intelligent Transportation Systems, September 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  41. Comparison of Algorithms for Systematic Tracking of Patterns of Traffic Congestion on Freeways in Portland, Oregon

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2010, SAGE Publications

    Robert Bertini

  42. Effects of Temporal Data Aggregation on Performance Measures and Other Intelligent Transportation Systems Applications

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2010, SAGE Publications

    Robert Bertini

  43. Freeway Sensor Spacing and Probe Vehicle Penetration

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2010, SAGE Publications

    Robert Bertini

  44. Techniques for Validating an Automatic Bottleneck Detection Tool Using Archived Freeway Sensor Data

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2010, SAGE Publications

    Robert Bertini

  45. Impacts of Sensor Spacing on Accurate Freeway Travel Time Estimation for Traveler Information

    Article • Journal of Intelligent Transportation Systems, April 2009, Taylor & Francis

    Robert Bertini

  46. Adding Green Performance Metrics to a Transportation Data Archive

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2009, SAGE Publications

    Robert Bertini

  47. Assessing a Model for Optimal Bus Stop Spacing with High-Resolution Archived Stop-Level Data

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2009, SAGE Publications

    Robert Bertini

  48. Beyond Generating Transit Performance Measures

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2009, SAGE Publications

    Robert Bertini

  49. Prototype for Data Fusion Using Stationary and Mobile Data

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2009, SAGE Publications

    Robert Bertini

  50. Combining Climate, Crash, and Highway Data for Improved Ranking of Speed and Winter-Weather Related Crash Locations in Oregon

    Article • Journal of Transportation Engineering, July 2008, American Society of Civil Engineers (ASCE)

    Robert Bertini

  51. Empirical Measurement of Freeway Oscillation Characteristics

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2008, SAGE Publications

    Robert Bertini

  52. Toward Understanding and Reducing Errors in Real-Time Estimation of Travel Times

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2008, SAGE Publications

    Robert Bertini

  53. Using Travel Time Reliability Measures to Improve Regional Transportation Planning and Operations

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2008, SAGE Publications

    Robert Bertini

  54. Improving Arterial Performance Measurement Using Traffic Signal System Data

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  55. Lessons from Developing an Archived Data User Service in Portland, Oregon: Who Is Using It?

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  56. Toward Management and Imputation of Unavailable Data in Online Advanced Traveler Information Systems

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  57. Toward Optimal Sensor Density for Improved Freeway Travel Time Estimation and Traveler Information

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  58. Evaluating Benefits of Systemwide Adaptive Ramp-Metering Strategy in Portland, Oregon

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2007, SAGE Publications

    Robert Bertini

  59. Online Tool for Delivering Research Results

    Article • Transportation Research Record Journal of the Transportation Research Board, January 2007, SAGE Publications

    Robert Bertini

  60. Travel time estimation using NiagaraST and latte

    Article • January 2007, ACM (Association for Computing Machinery)

    Robert Bertini

  61. Motorway traffic parameter estimation from mobile phone counts

    Article • European Journal of Operational Research, December 2006, Elsevier

    Robert Bertini

  62. Empirical Study of Traffic Features at a Freeway Lane Drop

    Article • Journal of Transportation Engineering, June 2005, American Society of Civil Engineers (ASCE)

    Robert Bertini

  63. Detecting Signals of Bottleneck Activation for Freeway Operations and Control

    Article • Journal of Intelligent Transportation Systems, March 2005, Taylor & Francis

    Robert Bertini

  64. Modeling Transit Trip Time Using Archived Bus Dispatch System Data

    Article • Journal of Transportation Engineering, January 2004, American Society of Civil Engineers (ASCE)

    Robert Bertini

  65. TECHNOLOGY CONSIDERATIONS FOR THE IMPLEMENTATION OF A STATEWIDE ROAD USER FEE SYSTEM

    Article • Research in Transportation Economics, January 2004, Elsevier

    Robert Bertini

  66. Some observed queue discharge features at a freeway bottleneck downstream of a merge

    Article • Transportation Research Part A Policy and Practice, October 2002, Elsevier

    Robert Bertini

  67. Possible explanations of phase transitions in highway traffic

    Article • Transportation Research Part A Policy and Practice, June 1999, Elsevier

    Robert Bertini

  68. ITS archived data user service in portland, oregon: now and into the future

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  69. The german autobahn: an ITS test bed for examining dynamic traffic flow phenomena

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  70. Using ITS data fusion to examine traffic dynamics on a freeway with variable speed limits

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  71. Validating predicted rural corridor travel times from an automated license plate recognition system: Oregon's frontier project

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  72. Arterial performance measurement using transit buses as probe vehicles

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  73. Toward the systematic diagnosis of freeway bottleneck activation

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini

  74. Modeling schedule recovery processes in transit operations for bus arrival time prediction

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Robert Bertini