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/ SPR-5042: Performance and Safety Evaluation of Truck Mounted Debris Clearing Systems https://rip.trb.org/View/2709430 Wed, 03 Jun 2026 13:31:12 GMT https://rip.trb.org/View/2709430 Damage Progression of Highway Bridges and Operational Vibration-Waveforms-Phase-2 https://rip.trb.org/View/2706038 Sat, 23 May 2026 18:06:49 GMT https://rip.trb.org/View/2706038 Prototype Development and Pilot Deployment of Ground-Based Intelligent Infrastructure for Resilient Positioning, Navigation, and Timing https://rip.trb.org/View/2696990 Wed, 29 Apr 2026 16:45:17 GMT https://rip.trb.org/View/2696990 Successful Strategies to Integrate Digital Technologies to Achieve Data Interoperability Across the Lifecycle of Transportation Assets https://rip.trb.org/View/2681238 Tue, 17 Mar 2026 14:44:18 GMT https://rip.trb.org/View/2681238 Context Aware Optimal Information Selection for Reliable, Resilient, Secure, and Efficient Cooperative Perception https://rip.trb.org/View/2676000 Mon, 02 Mar 2026 19:08:48 GMT https://rip.trb.org/View/2676000 AI-Enabled Vision System for Intersection Analytics https://rip.trb.org/View/2673053 Tue, 24 Feb 2026 15:00:25 GMT https://rip.trb.org/View/2673053 Data Integration to Support Digital Infrastructure and Efficient Mobility Insights https://rip.trb.org/View/2669548 Thu, 12 Feb 2026 15:35:50 GMT https://rip.trb.org/View/2669548 Developing a Data Fusion Tool for Improved Traffic Crash Exposure Analysis and Modeling https://rip.trb.org/View/2663603 Tue, 03 Feb 2026 15:31:17 GMT https://rip.trb.org/View/2663603 An AI-Based Reasoning Framework for Proactive Infrastructure Monitoring and Preservation Using Connected Autonomous Vehicles https://rip.trb.org/View/2655750 Mon, 19 Jan 2026 17:01:54 GMT https://rip.trb.org/View/2655750 Digital Twin and Automation of Pipeline Data for Predictive Maintenance and Risk Analysis incorporating Bayesian network https://rip.trb.org/View/2655704 Mon, 19 Jan 2026 16:27:23 GMT https://rip.trb.org/View/2655704 Data-Driven Resilience Planning for Transportation Infrastructure: Pilot Study in Texas https://rip.trb.org/View/2646954 Mon, 05 Jan 2026 23:27:44 GMT https://rip.trb.org/View/2646954 Multi-Sensory System for Railway Track Defect Detection https://rip.trb.org/View/2646942 Mon, 05 Jan 2026 23:04:12 GMT https://rip.trb.org/View/2646942 Obtaining Reliable Pavement Friction Measurements Using Connected Vehicles https://rip.trb.org/View/2643034 Thu, 18 Dec 2025 15:09:53 GMT https://rip.trb.org/View/2643034 Investigating Transit Characteristics and Road Safety Outcomes https://rip.trb.org/View/2643028 Thu, 18 Dec 2025 14:54:04 GMT https://rip.trb.org/View/2643028 Promoting Automated Vehicle Safety Using Multi Modal Data and Large Language Models https://rip.trb.org/View/2640188 Thu, 11 Dec 2025 13:43:52 GMT https://rip.trb.org/View/2640188