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/ Real-Time Anomaly Detection System for Signalized Intersections https://rip.trb.org/View/2673038 Tue, 24 Feb 2026 10:25:57 GMT https://rip.trb.org/View/2673038 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 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 Local Resonances-based NDE Technique for Rail Flaw Detection https://rip.trb.org/View/2572328 Tue, 08 Jul 2025 16:46:41 GMT https://rip.trb.org/View/2572328 Computer Vision Tools for Bridge Inspections and Reporting https://rip.trb.org/View/2512617 Fri, 21 Feb 2025 21:12:47 GMT https://rip.trb.org/View/2512617 NRRA: Establishing Applicability of NDT Methods for Project-Level Evaluation https://rip.trb.org/View/2434199 Thu, 26 Sep 2024 15:22:10 GMT https://rip.trb.org/View/2434199 Computer Vision Tools for Bridge Inspections and Reporting https://rip.trb.org/View/2420106 Fri, 23 Aug 2024 14:40:27 GMT https://rip.trb.org/View/2420106 FAST® Loop Comparison of Onboard Condition Monitoring Versus Wayside Detection Systems https://rip.trb.org/View/2405271 Mon, 22 Jul 2024 08:12:35 GMT https://rip.trb.org/View/2405271 Development of a Nondestructive Imaging Tool to Identify Deficiencies in External Tendons Containing Flexible Fillers https://rip.trb.org/View/2353363 Mon, 03 Jun 2024 14:50:07 GMT https://rip.trb.org/View/2353363 Drilled Shaft Imaging With 2d Ultrasonic Waveform Tomography https://rip.trb.org/View/2339973 Thu, 15 Feb 2024 13:07:15 GMT https://rip.trb.org/View/2339973 Photogrammetry and LiDAR-Based Precast Concrete Railroad Crossties Abrasion Damage Detections https://rip.trb.org/View/2314007 Sun, 24 Dec 2023 08:30:43 GMT https://rip.trb.org/View/2314007 Characterization of Weld Flaw Size https://rip.trb.org/View/2100875 Wed, 18 Jan 2023 11:17:25 GMT https://rip.trb.org/View/2100875 AI-enabled Interactive Threats Detection using a Multi-camera Stereo Vision System https://rip.trb.org/View/2085750 Fri, 16 Dec 2022 14:15:44 GMT https://rip.trb.org/View/2085750 Distributed Fiber Optic Sensor Network for Real-time Monitoring of Pipeline Interactive Anomalies https://rip.trb.org/View/2085749 Fri, 16 Dec 2022 14:15:43 GMT https://rip.trb.org/View/2085749 Validate In-Line Inspection (ILI) Capabilities to Detect/Characterize Mechanical Damage https://rip.trb.org/View/2085746 Fri, 16 Dec 2022 14:15:38 GMT https://rip.trb.org/View/2085746