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INSTRUCTORS:
Dr. Samra Sarwar
Ghim Ping Ong
Adrianna L. Fragozo-Alvernia, M.Sc.
Yu-Min (Thomas) Yang
Purpose and Background
These presentations were recorded at the International Conference on Transportation & Development 2025.
Optimization of Dynamic Congestion Pricing Strategy – A Case Study of Greater Athens City (7 minutes)
This presentation explores the implementation of a dynamic congestion pricing strategy in the Greater Athens area to address traffic congestion and environmental concerns. It highlights the use of real-time data and optimization models to adjust toll prices based on traffic flow, aiming to influence driver behavior. The case study examines various scenarios using simulation tools to analyze the effectiveness of different pricing strategies. The research emphasizes the importance of balancing economic efficiency, traffic demand management, and social equity. Key findings include insights into the role of elasticity in driver response and the value of integrated policy tools. The presentation concludes by outlining policy implications for cities seeking to implement similar congestion mitigation strategies.
Road to electrification: Bus fleet replacement strategies (18 minutes)
This presentation discusses the strategic transition from conventional diesel buses to electric vehicles (EVs) in public transit systems. It outlines key considerations in planning for fleet replacement, including lifecycle costs, infrastructure upgrades, battery performance, and scheduling challenges. The study evaluates case-based data to compare different replacement strategies under varying financial and operational constraints. The speaker emphasizes the importance of aligning environmental goals with practical fleet operations and public service expectations. Policy incentives, stakeholder engagement, and technological advancements are addressed as critical enablers for successful electrification. Overall, the presentation provides a roadmap for transit agencies seeking to make data-driven, cost-effective decisions in their journey to electrification.
Who Would Use Microtransit Services in Rural Areas? Understanding Acceptance And Willingness To Use (14 minutes)
This presentation investigates the factors influencing rural residents’ willingness to adopt microtransit services, such as on-demand shuttle systems. Using survey data and behavioral analysis, it examines demographic, geographic, and attitudinal variables that affect adoption rates. The findings reveal that service reliability, cost, and awareness significantly shape public perception and acceptance. The study underscores the role of targeted outreach and service customization in enhancing usability among underrepresented populations. It also explores policy measures to bridge mobility gaps in rural regions where traditional public transport is often limited. The presentation highlights how microtransit can serve as a flexible and equitable mobility solution.
Design Guidelines for Accessible Floating Bus Stops (16 minutes)
This presentation focuses on developing inclusive and safe design guidelines for floating bus stops, bus boarding areas situated adjacent to bike lanes. It addresses accessibility concerns for people with disabilities, cyclists, and transit users. The speaker presents findings from observational studies, simulations, and stakeholder engagement that inform best practices. Key design elements include tactile surfaces, wayfinding signage, and adequate crossing zones that mitigate conflicts between cyclists and pedestrians. The presentation also discusses how regulatory standards and universal design principles can be integrated into transit planning. It emphasizes creating equitable infrastructure that supports multimodal transportation while prioritizing safety and access.
Benefits and Learning Outcomes
Upon completion of this course, you will be able to:
- Explain how dynamic congestion pricing strategies can optimize traffic flow and reduce urban congestion.
- Describe key strategies for transitioning public bus fleets from diesel to electric vehicles.
- Identify the key factors that influence rural residents’ willingness to use microtransit services.
- Discuss inclusive design features that improve accessibility and safety at floating bus stops.
Assessment of Learning Outcomes
Students' achievement of the learning outcomes will be assessed via a short post-test assessment (true-false, multiple choice, and/or fill in the blank questions).
Who Should Attend?
- Transportation Engineers
- Transportation Professionals
- Traffic engineers
- Highway engineers
- Materials engineers
- Construction engineers
How to Earn Your CEUs/PDHs and Receive Your Certificate of Completion
To receive your certificate of completion, you will need to complete a short post-test and receive a passing score of 70% or higher within 1 year of purchasing the course.
How do I convert CEUs to PDHs?
1.0 CEU = 10 PDHs [Example: 0.1 CEU = 1 PDH]