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/ High Load Hit Prevention https://rip.trb.org/View/2562331 Fri, 17 Jul 2026 10:22:15 GMT https://rip.trb.org/View/2562331 Machine Vision Toolkit for Automated Fleet Composition Assessment and Reporting https://rip.trb.org/View/2691665 Sun, 12 Apr 2026 23:29:28 GMT https://rip.trb.org/View/2691665 LLM-Orchestrated Multi-Layer Digital Twin Network for Cyber-Resilient Traffic Management https://rip.trb.org/View/2663602 Tue, 03 Feb 2026 15:28:33 GMT https://rip.trb.org/View/2663602 Adaptive Cyber Threat Detection for Rail SCADA Systems: A Hybrid Machine Learning and Statistical Approach https://rip.trb.org/View/2655702 Mon, 19 Jan 2026 16:16:59 GMT https://rip.trb.org/View/2655702 Colorado Traffic and Animal Detection (COTAD) Model - Training the YOLO algorithm to Reliably Detect Colorado Wildlife, Pedestrians, and Vehicles https://rip.trb.org/View/2643439 Tue, 23 Dec 2025 13:50:23 GMT https://rip.trb.org/View/2643439 Evaluation of Vehicle Telematics and Infrastructure-based Connected Vehicle Data for Real-Time Safety and Mobility Application https://rip.trb.org/View/2625309 Thu, 13 Nov 2025 15:31:52 GMT https://rip.trb.org/View/2625309 Evaluating V2X Network Performance and Enhancing Safety and Security in Sensor Data Sharing for Connected and Automated Driving https://rip.trb.org/View/2625308 Thu, 13 Nov 2025 15:28:02 GMT https://rip.trb.org/View/2625308 Eastern States Institutional Issues Study for Commercial Vehicle Operations https://rip.trb.org/View/2616148 Tue, 28 Oct 2025 19:35:54 GMT https://rip.trb.org/View/2616148 Milkweed Presence Detection from High-Resolution Mobile Roadway Photography and LiDAR https://rip.trb.org/View/2601429 Wed, 17 Sep 2025 16:30:46 GMT https://rip.trb.org/View/2601429 Automated Wildlife Detection for Wildlife Vehicle Collision Reduction https://rip.trb.org/View/2593929 Thu, 28 Aug 2025 11:42:32 GMT https://rip.trb.org/View/2593929 Phase 2: Quantitative Evaluation Process for Improved Rockslope Safety and Reduced Maintenance https://rip.trb.org/View/2593928 Thu, 28 Aug 2025 11:23:39 GMT https://rip.trb.org/View/2593928 Traffic Safety Improvements at Low Water Crossings https://rip.trb.org/View/2593185 Tue, 26 Aug 2025 12:29:36 GMT https://rip.trb.org/View/2593185 Large-scale Testing for Detecting Changes in Track Modulus with Low-cost Sensors Installed on Rolling Stock https://rip.trb.org/View/2572334 Wed, 09 Jul 2025 16:08:22 GMT https://rip.trb.org/View/2572334 Development of a Prototype Turnkey Artificial Intelligence Aided Automated Trespassing Detection Solution Based on Stationary Cameras https://rip.trb.org/View/2572329 Tue, 08 Jul 2025 16:55:33 GMT https://rip.trb.org/View/2572329 Multimodal 3D Perception System for Active Safety at Accident-Prone Locations https://rip.trb.org/View/2562265 Fri, 06 Jun 2025 14:48:04 GMT https://rip.trb.org/View/2562265