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/ RailRisk Advisor: A Web-GIS Tool for Assessing Railroad Trespassing Risk and Recommending Countermeasures https://rip.trb.org/View/2772532 Fri, 04 Sep 2026 08:29:13 GMT https://rip.trb.org/View/2772532 Risk and Resilience Geospatial Data Accessibility Tool https://rip.trb.org/View/2768414 Wed, 26 Aug 2026 17:04:23 GMT https://rip.trb.org/View/2768414 Feasibility Studies of the Conceptual Novel Elevated High-Speed Rail System with a Case Study in Texas https://rip.trb.org/View/2736754 Wed, 29 Jul 2026 14:42:33 GMT https://rip.trb.org/View/2736754 Flood-resilient Transport System Through Integrated Modeling, ML & Immersive AR/VR https://rip.trb.org/View/2732359 Tue, 21 Jul 2026 16:34:57 GMT https://rip.trb.org/View/2732359 SPR-5133: Evaluation of In-CAB Virtual Sign Network on CMV Safety and Operations https://rip.trb.org/View/2727696 Wed, 15 Jul 2026 11:42:05 GMT https://rip.trb.org/View/2727696 Intelligent Speed Assistance Guide for State Highway Safety Offices https://rip.trb.org/View/2720300 Thu, 02 Jul 2026 20:16:13 GMT https://rip.trb.org/View/2720300 SPR 781 Optimizing SCDOT’s Permitting, Mitigation, and Compliance Systems to Improve Project Delivery https://rip.trb.org/View/2719301 Thu, 25 Jun 2026 08:53:55 GMT https://rip.trb.org/View/2719301 Developing an Automated Framework for Aggregating Right-of-Way Data through GIS and Computer Vision Methods https://rip.trb.org/View/2714448 Tue, 16 Jun 2026 15:19:31 GMT https://rip.trb.org/View/2714448 Developing a Standardized Framework for Real-Time Freight-Specific Traveler Information and Route Restrictions for Commercial Motor Vehicle Operators; Truck Parking Data Exchange Standards https://rip.trb.org/View/2709247 Tue, 02 Jun 2026 14:33:24 GMT https://rip.trb.org/View/2709247 Infrastructure Data System (IDS) https://rip.trb.org/View/2696940 Sat, 30 May 2026 12:16:43 GMT https://rip.trb.org/View/2696940 Ensemble Radar Nowcasts for Probabilistic Road Disruption Prediction https://rip.trb.org/View/2706035 Sat, 23 May 2026 18:00:15 GMT https://rip.trb.org/View/2706035 Driver Takeover and Shared-Control Collaboration in Automated Driving Systems under Rural Conditions: Evaluating Real-Time Cognitive Responses in Field and Simulated Settings https://rip.trb.org/View/2703691 Fri, 15 May 2026 14:19:20 GMT https://rip.trb.org/View/2703691 Traveler Information for Rural Maryland https://rip.trb.org/View/2701236 Wed, 13 May 2026 09:12:24 GMT https://rip.trb.org/View/2701236 Emergency Response and Access Mapping for Rural Navajo Communities https://rip.trb.org/View/2658056 Wed, 04 Feb 2026 19:20:18 GMT https://rip.trb.org/View/2658056 OpenRoad Link: A Public-Private Data Exchange for Safer, Smarter Trucking https://rip.trb.org/View/2646948 Tue, 06 Jan 2026 08:59:12 GMT https://rip.trb.org/View/2646948