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/ Evaluating Real-World Multi-View Vulnerabilities in Autonomous Driving Perception and Planning for Improved Safety and Regulation https://rip.trb.org/View/2742144 Sat, 01 Aug 2026 10:27:03 GMT https://rip.trb.org/View/2742144 Physics Informed Neural Network (PINN) enabled Predictive Resilience Framework for Maritime and Multimodal Levee Infrastructure https://rip.trb.org/View/2732360 Tue, 21 Jul 2026 16:41:56 GMT https://rip.trb.org/View/2732360 Evaluate PVC Water Main Materials in Roadway Projects https://rip.trb.org/View/2731924 Fri, 17 Jul 2026 14:29:12 GMT https://rip.trb.org/View/2731924 Empirical Modeling for Improved Ground Failure Analysis https://rip.trb.org/View/2726232 Wed, 08 Jul 2026 17:38:31 GMT https://rip.trb.org/View/2726232 Asphalt 3D Printing for On-Demand Transportation Infrastructure Construction and Repair https://rip.trb.org/View/2646934 Mon, 05 Jan 2026 22:19:44 GMT https://rip.trb.org/View/2646934 Implementation of Pavement Widening Best Practices https://rip.trb.org/View/2576319 Tue, 15 Jul 2025 12:18:00 GMT https://rip.trb.org/View/2576319 Experimental Investigation of Rockburst Phenomenon in Tunnels Using a True-triaxial Apparatus (UTI-UTC 15) https://rip.trb.org/View/2543410 Wed, 07 May 2025 18:43:38 GMT https://rip.trb.org/View/2543410 Cyber-Physical Investigation of Autonomous Vehicle Incidents and Attacks https://rip.trb.org/View/2529967 Fri, 28 Mar 2025 14:08:05 GMT https://rip.trb.org/View/2529967 Use of Distributed Fiber Optic Sensing (DFOS) to Assess Bonding and Failure Mechanisms of Asphalt Pavements https://rip.trb.org/View/2480363 Wed, 01 Jan 2025 17:18:23 GMT https://rip.trb.org/View/2480363 Design Criteria for Highway Embankments Reinforced with Geosynthetic Material Exposed to Localized Wave Forces https://rip.trb.org/View/2474311 Tue, 10 Dec 2024 13:50:55 GMT https://rip.trb.org/View/2474311 Durability Assessment of Binders with Interlayer Reinforcement for 3D Printed Elements https://rip.trb.org/View/2291291 Wed, 15 Nov 2023 21:53:07 GMT https://rip.trb.org/View/2291291 Develop Next Generation of Hamburg Rutting Test for Asphalt Mixes https://rip.trb.org/View/2256041 Wed, 27 Sep 2023 15:26:01 GMT https://rip.trb.org/View/2256041 Monotonic and cyclic behavior of high strength reinforcing steel (HSRS) after high temperature exposure https://rip.trb.org/View/1948951 Mon, 09 May 2022 06:15:40 GMT https://rip.trb.org/View/1948951 Investigation and Mitigation of Insulated Joint Electrical Failure https://rip.trb.org/View/1753476 Mon, 23 Nov 2020 15:58:11 GMT https://rip.trb.org/View/1753476 Achieving Resilient Multi-Span Bridges by using Buckling-Restrained Braces https://rip.trb.org/View/1599222 Tue, 09 Apr 2019 10:38:44 GMT https://rip.trb.org/View/1599222