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/ Shared Space Safety: A Study of Campus Travel and Mixed Mode Interactions https://rip.trb.org/View/2625580 Tue, 18 Nov 2025 15:50:52 GMT https://rip.trb.org/View/2625580 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 Digital Twin Technologies Towards Understanding the Interactions between Transportation and other Civil Infrastructure Systems https://rip.trb.org/View/1844352 Thu, 01 Apr 2021 19:25:15 GMT https://rip.trb.org/View/1844352