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/ Deep Learning–Based Digital Image Correlation for Fatigue Crack Characterization in Steel Structures https://rip.trb.org/View/2703927 Tue, 19 May 2026 13:48:19 GMT https://rip.trb.org/View/2703927 Game-Theoretical Approach for Cyberattack Modeling and Deep Learning-Based Resilience of Connected Automated Vehicles https://rip.trb.org/View/2696944 Wed, 29 Apr 2026 11:17:14 GMT https://rip.trb.org/View/2696944 VISIAM (Visual Street Index for Active Mobility): An AI-Based Tool for Assessing Bikeability and Walkability of Streets https://rip.trb.org/View/2680127 Wed, 11 Mar 2026 15:15:43 GMT https://rip.trb.org/View/2680127 Observational Intersection Traffic Safety Analysis https://rip.trb.org/View/2655705 Mon, 19 Jan 2026 16:30:17 GMT https://rip.trb.org/View/2655705 Enhancing Airport Runway Safety through Drone-Based Inspection Systems https://rip.trb.org/View/2652212 Tue, 13 Jan 2026 15:04:34 GMT https://rip.trb.org/View/2652212 Spatio Temporal Graph Learning for Real Time Pedestrian Exposure Estimation https://rip.trb.org/View/2640189 Thu, 11 Dec 2025 13:45:37 GMT https://rip.trb.org/View/2640189 Explaining Visual Attention for Autonomous Vehicle Controllers https://rip.trb.org/View/2640186 Thu, 11 Dec 2025 13:37:48 GMT https://rip.trb.org/View/2640186 Evaluating the Economic and Safety Trade-offs of Interchange and Access Drive Separation Distances https://rip.trb.org/View/2627344 Wed, 19 Nov 2025 14:36:56 GMT https://rip.trb.org/View/2627344 Physics-Informed Deep Learning and Governance Framework for Traffic Applications with Sparse Sensor Networks https://rip.trb.org/View/2606408 Thu, 02 Oct 2025 15:16:16 GMT https://rip.trb.org/View/2606408 An End-to-End Deep Learning System for Pavement Distress Detection, Severity Estimation, and Condition Reporting https://rip.trb.org/View/2578878 Thu, 24 Jul 2025 09:30:40 GMT https://rip.trb.org/View/2578878 Quantifying Traffic at Highway-Rail Grade Crossings Using Artificial Intelligence https://rip.trb.org/View/2573970 Mon, 14 Jul 2025 19:08:14 GMT https://rip.trb.org/View/2573970 Pavement Distress Evaluation and Cracking Indices Generation using Deep Learning https://rip.trb.org/View/2563770 Fri, 13 Jun 2025 12:48:03 GMT https://rip.trb.org/View/2563770 Development of Real-time Cyberattack Prediction & Warning System https://rip.trb.org/View/2548667 Wed, 30 Apr 2025 16:06:29 GMT https://rip.trb.org/View/2548667 Exploring Safety and Security Accident-Management Policies for CAVs https://rip.trb.org/View/2548664 Wed, 30 Apr 2025 15:58:11 GMT https://rip.trb.org/View/2548664 Strategizing for Cyber Security Enhancement Autonomous Intersection Management (AIM) based on Multi Agent Deep Reinforcement Learning (MADRL) https://rip.trb.org/View/2543102 Tue, 29 Apr 2025 15:22:37 GMT https://rip.trb.org/View/2543102