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Since the introduction of digital computers more than 50 years ago, continuous developments in computer technology, emerging data sources, and communications have created opportunities for operational strategies and performance measures to improve freeway network safety and mobility.

NCHRP Research Report 1080: Using Cooperative Automated Transportation Data for Freeway Operational Strategies, from TRB's National Cooperative Highway Research Program, is an assessment of transportation operational scenarios and use cases where freeway operational strategies could be improved through the transmission of data between a transportation management system and the larger cooperative automated transportation system.

Supplemental to the report is a source code archive, a PowerPoint presentation, and an Implementation Plan.

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Suggested Citation

National Academies of Sciences, Engineering, and Medicine. 2024. Using Cooperative Automated Transportation Data for Freeway Operational Strategies. Washington, DC: The National Academies Press. https://doi.org/10.17226/27748.

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Publication Info

254 pages |  8.5 x 11 |  DOI: https://doi.org/10.17226/27748
Chapters skim
Front Matter i-viii
Summary 1-6
Chapter 1 - Introduction 7-8
Chapter 2 - Summary of Literature Review 9-17
Chapter 3 - Field Deployment Considerations 18-25
Chapter 4 - Use Cases 26-58
Chapter 5 - Ramp-Metering Case Study 59-120
Chapter 6 - Conclusions and Recommendations 121-124
References 125-134
Appendix A - Literature Review 135-224
Appendix B - I-210 Eastbound SUMO Model Calibration 225-238
Appendix C - Machine Learning Models Evaluation 239-244
Appendix D - Accessing Code Developed 245-248

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