A diagram of the CRM-M-IP schematic. |
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NSF-Funded Study Creates Strategy to Improve System Performance of Traffic Apps |
The behavior of users following real-time traffic information provided by apps (e.g., Google Maps, Waze) can negatively impact the performance of transportation networks. Work by doctoral candidate Stephen Spana and his adviser, Dr. Lili Du, develops an information provision strategy for such apps to ensure that the routing decisions made by users receiving real-time information are beneficial to the system. The model is called a coordinated routing mechanism under a mixed-strategy congestion game and information perturbation (CRM-M-IP).
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Connected and autonomous vehicle (CAV) technologies present great opportunities for reducing traffic congestion through advanced sensors, communication, and portable computing devices. |
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Coordinated CAV Platooning Driving using Real-Time Learning & Distributed Optimization |
Dr. Lili Du and her team of researchers at UF, the University of Maryland, and the University of California (Los Angeles) are working on a National Science Foundation project that will use machine learning and distributed optimization to ensure smooth traffic flow when a platoon of self driving vehicles are "packed" on a freeway while interacting with human-driven vehicles. Read more.
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An efficient roadway system is important for the timely delivery of millions of tons of goods moving daily on Florida's highways. |
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FDOT Report: Life Cycle Costs & Benefits Analysis of Freight Transportation Projects |
A Florida Department of Transportation grant-funded study led by Dr. Zhong-Ren Peng of the UF Department of Urban & Regional Planning developed a method to evaluate life cycle costs and benefits of freight transportation projects based on the FreighTEC, a previously developed economic impact analysis tool. For more information, read the full report here.
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Apply Now for the CoMotion Miami Mobility Challenge Powered by I-STREET |
The CoMotion Miami Mobility Challenge is an event that focuses on improving mobility on the current infrastructure using emerging technologies and associated data. This year, the challenge will be powered by I-STREET (University of Florida, City of Gainesville, and Florida Department of Transportation). Eligible applicants include mobility companies and student teams from Florida universities. Learn more here.
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Marketing & Communications
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Webinar speakers: Dr. Rod Turochy and Dr. Virginia Sisiopiku. |
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STRIDE Webinar: Traffic Simulation Parameters, Merge Configurations, & Modeling for Freeway Work Zones |
This STRIDE study examined several aspects of the modeling of freeway work zones in order to better inform traffic engineers charged with making decisions on their planning and design. The researchers will discuss their results and recommendations, including how this study has laid the groundwork for the use of stochastic approaches to determine the capacity of freeway lane closures, so that the probability of breakdown and resultant queuing can be estimated.
DATE: Wed., April 21, 2021
TIME: 12 PM, ET
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Webinar speakers: Dr. Yichang (James) Tsai and Dr. Rod Turochy. |
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Evaluating Work Zone Driver Behavior Using 2D Imaging, 3D LIDAR, & Artificial Intelligence |
Work zones constitute 24% of non-recurring congestion. To alleviate congestion, it is important to study driver behaviors in actual work zone scenarios. Using video log images together with artificial intelligence provides a promising alternative for cost-effectively acquiring detailed driving behavior data. This STRIDE study focuses on assessing the accuracy of such data and quantifying the impacts of this data on the simulation outcomes.
DATE: Wed., May 12, 2021
TIME: 12 PM, ET
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The T2 Center works with UFTI researchers to support a variety of projects with technical services that include technical consultation and support, presentation support, and editorial services.
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T2 Center Training Webinars |
Transportation Asset Management (TAM) Series, May 25 and June 1, 2021, 9:30 AM to1 PM, ET [register]
Traffic Engineering Fundamentals Wednesday Webinar Series, July 7, 14, and 21, 2021, 10 AM to 2 PM, ET [register]
Signs, Pavement Marking, & MUTCD, July 8, 2021, 9 AM to 4 PM, ET [register]
Basic Roadway Plans Reading Fundamentals, July 14, 2021, 9 AM to 4 PM, ET [register]
Traffic Engineering Fundamentals Webinar Series, Nov. 3, 10, and 17, 2021, 10 AM to 2 PM, ET [register]
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Make an Impact. Give to UFTI.
You can help power and move forward the Research, Education, Technology Transfer, and K-12 efforts at the UFTI by making your tax-deductible contribution.
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