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/ Interaction of Mechanical Systems with Structurally Significant Fire Events (UTI-UTC 25) https://rip.trb.org/View/2543419 Wed, 07 May 2025 17:52:24 GMT https://rip.trb.org/View/2543419 Managing Vehicle-Rail Interface (VRI) Dynamics and Mechanics https://rip.trb.org/View/2446878 Tue, 29 Oct 2024 15:30:15 GMT https://rip.trb.org/View/2446878 An Activity-based Toolbox for Planning Applications with Special Relevance to Transit https://rip.trb.org/View/1448971 Thu, 02 Feb 2017 11:09:25 GMT https://rip.trb.org/View/1448971