Skip to content

Search for:

About
Research
Education
People
News & Events
- News
- Events

About
Research
Education
People
News & Events
- News
- Events

Search

Filters

Date Range

Sort by

Principal Investigator

Project Team

Publication Authors

Area of Expertise

Departments

Roles

PhD Advisor

presentation | November 2025

presentation | October 2025

Ritun Saha (2025) “Optimal Fare Policy and Fleet-sizing for Integrated Fixed and Microtransit Systems”. 2025 Emerging Scholars Research Showcase I, ITS-Irvine, 10 October.

published journal article | October 2025

published journal article | February 2025

Brian Tarroja, Kate Forrest, Kotaro Yamada, Ritun Saha and Michael Hyland (2025) “Estimating the electricity system benefits of scaling up E-bike usage in California”, Journal of Cleaner Production, 492, p. 144840.

conference paper | October 2025

conference paper | January 2025

Siwei Hu, Michael Hyland, Jacob J. Berkel, Ritun Saha and Geoffrey Vander Veen (2025) “Identifying Winners and Losers Under Different Fare Structures for Integrated Fixed-Route Transit and Microtransit Systems”, in Proceedings, 104th Annual Meeting of the Transportation Research Board. Washington, D.C..

policy brief | October 2025

policy brief | August 2024

Michael Hyland, Susan Pike, Siwei Hu, Jacob Berkel, Yan Xing, Ritun Saha, Geoffrey Vander Veen and Dingtong Yang (2024) Job Access, Agency Cost, and VMT Impacts of Offering Microtransit alongside Fixed-route Transit. Policy Brief UC-ITS-RIMI-4I. UC ITS.

Preprint Journal Article | October 2025

Preprint Journal Article | January 2024

Siwei Hu, Michael F. Hyland, Ritun Saha, Jacob J. Berkel and Geoffrey Vander Veen (2024) “Flexible Agent-based Modeling Framework to Evaluate Integrated Microtransit and Fixed-route Transit Designs: Mode Choice, Supernetworks, and Fleet Simulation”. arXiv.

policy brief | October 2025

policy brief | August 2024

Michael Hyland, Susan Pike, Siwei Hu, Jacob Berkel, Yan Xing, Ritun Saha, Geoffrey Vander Veen and Dingtong Yang (2024) Job Access, Agency Cost, and VMT Impacts of Offering Microtransit alongside Fixed-route Transit. Policy Brief UC-ITS-RIMI-4I. UC ITS.

Preprint Journal Article | October 2025

Preprint Journal Article | August 2025

Ritun Saha, Siwei Hu and Michael Hyland (2025) “Optimal Fare Policy and Fleet Sizing for an Integrated Fixed-Route Transit and Microtransit System”. Rochester, NY: Social Science Research Network.

policy brief | October 2025

policy brief | July 2024

Ritun Saha, Kotaro Yamada, Brian Tarroja, Michael Hyland and Kate Forrest (2024) Shifting Future Electric Vehicle Trips to e-Bikes Could Help Reduce Electricity Demand at Critical Times in California. Policy Brief. UC ITS.

Anteater Instruction and Research Bldg (AIRB)
Irvine, CA 92697
Phone: 949-824-5989 | Fax: 949-824-8385

Subscribe to the ITS- Irvine mailing list Subscribe to Events Calendar

About

Leadership
Affiliated Centers
ITS-Irvine Policies
Contact Us

Research

Areas of Expertise
Publications
Projects
Requests for Proposals

People

Researchers
Administrative Staff
Current Students
PhD Graduates
Past Faculty Associates

Press

News
Events

©2025 ITS-Irvine