Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ Health and Activity Impacts of Student Commute Modes https://rip.trb.org/View/2652176 Tue, 13 Jan 2026 15:25:48 GMT https://rip.trb.org/View/2652176 Evaluating isolated areas, alternative routing, and economic impact for resilient transportation in North Carolina https://rip.trb.org/View/2604572 Tue, 30 Sep 2025 11:13:25 GMT https://rip.trb.org/View/2604572 Financial Incentives to Promote Multi-passenger Commuting https://rip.trb.org/View/2499289 Fri, 31 Jan 2025 19:03:17 GMT https://rip.trb.org/View/2499289 The Effects of Changing Commutes on Home Delivery Activity https://rip.trb.org/View/2440043 Sun, 13 Oct 2024 16:13:49 GMT https://rip.trb.org/View/2440043 Promoting Commute Equity in Maryland: A Machine Learning-Based Model Development Proposal https://rip.trb.org/View/2343827 Thu, 22 Feb 2024 16:07:26 GMT https://rip.trb.org/View/2343827 Evolution of Mode Use Due to COVID-19 Pandemic in the United States: Implications for the Future of Transit https://rip.trb.org/View/2137504 Tue, 14 Mar 2023 12:39:11 GMT https://rip.trb.org/View/2137504 What Is the New Normal? An Analysis of Post-COVID-19 Commute and Work Patterns https://rip.trb.org/View/2087424 Wed, 21 Dec 2022 10:56:34 GMT https://rip.trb.org/View/2087424 Synthesis of Information Related to Airport Practices. Topic S06-08. Exploring Airport Employee Commuting and Transportation Needs https://rip.trb.org/View/2077889 Mon, 05 Dec 2022 18:17:45 GMT https://rip.trb.org/View/2077889 Distribution of Potential Benefits across Stakeholder Groups for Shared Electric Vehicles Serving Multi-University Commute Travel https://rip.trb.org/View/2008007 Tue, 16 Aug 2022 18:26:24 GMT https://rip.trb.org/View/2008007 Estimating the Impact of COVID-19 on Travel Behavior and Perceptions: An Investigation of Commuting Travel and Intercity Travel in the Northeast Megaregion https://rip.trb.org/View/1767651 Thu, 04 Feb 2021 17:44:42 GMT https://rip.trb.org/View/1767651 Understand the Diverted and Induced Demand of UAM https://rip.trb.org/View/1763977 Fri, 15 Jan 2021 14:48:34 GMT https://rip.trb.org/View/1763977 Modeling and Optimizing Ride-sourcing Services in Connected and Automated Cities https://rip.trb.org/View/1697988 Thu, 16 Apr 2020 09:07:35 GMT https://rip.trb.org/View/1697988 Institutions and Information Technology to Support Service Integration in Multimodal Employment Transportation https://rip.trb.org/View/1635489 Thu, 04 Jul 2019 11:15:33 GMT https://rip.trb.org/View/1635489 Environmental Attributes of Electric Vehicle Ownership and Commuting Behavior in Maryland: Public Policy and Equity Considerations https://rip.trb.org/View/1604405 Mon, 06 May 2019 16:41:05 GMT https://rip.trb.org/View/1604405 Assessing Potential of Bike Share Networks and Active Transportation to Improve Urban Mobility, Physical Activity and Public Health Outcomes in South Carolina https://rip.trb.org/View/1578216 Fri, 11 Jan 2019 14:32:31 GMT https://rip.trb.org/View/1578216