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/ Leveraging Emerging Data for Traffic Safety Analyses https://rip.trb.org/View/2685697 Sun, 29 Mar 2026 18:53:16 GMT https://rip.trb.org/View/2685697 Enhancing Utah's Rest Area Safety Through AI-Based Near-Miss Detection and Risk Mapping https://rip.trb.org/View/2672765 Sun, 22 Feb 2026 10:38:34 GMT https://rip.trb.org/View/2672765 Using Large Language Models to Generate Synthetic Data for Proactive Pedestrian Safety Prediction: Overcoming Data Collection Barriers in Surrogate Safety Analysis https://rip.trb.org/View/2663604 Tue, 03 Feb 2026 15:34:23 GMT https://rip.trb.org/View/2663604 Development of a Network-Level Data-Driven High Friction Surface Treatment Location Selection Approach Leveraging Remote Sensing Technologies https://rip.trb.org/View/2643023 Thu, 18 Dec 2025 14:36:51 GMT https://rip.trb.org/View/2643023 High Friction Surface Treatment Decision-Making Criteria https://rip.trb.org/View/2640691 Tue, 16 Dec 2025 09:20:39 GMT https://rip.trb.org/View/2640691 Hotspot Stability of Freight Vehicle Crashes Involving Vulnerable Road Users: A Spatio-Temporal Perspective https://rip.trb.org/View/2625586 Tue, 18 Nov 2025 14:19:08 GMT https://rip.trb.org/View/2625586 Quantitative Assessment of Anti-Icing Efficacy on Highway Surfaces Using Light Reflectance https://rip.trb.org/View/2620722 Mon, 10 Nov 2025 09:43:31 GMT https://rip.trb.org/View/2620722 AI-Driven Telematics Solutions for Detecting Near-Crash Events and Safety Hotspots in Texas Transportation Networks https://rip.trb.org/View/2606398 Thu, 02 Oct 2025 09:44:48 GMT https://rip.trb.org/View/2606398 Proactive Strategy For Climate Resilient Corridors: Landslide Hotspot Prioritization, Planning, And Management Tool https://rip.trb.org/View/2594026 Thu, 28 Aug 2025 15:56:56 GMT https://rip.trb.org/View/2594026 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 Exploring Post-Crash Care with EMS Response to Impaired Driving Crashes in North Dakota https://rip.trb.org/View/2553706 Thu, 15 May 2025 15:13:33 GMT https://rip.trb.org/View/2553706 RES2023-30: I-24 Smart Corridor https://rip.trb.org/View/2539923 Thu, 17 Apr 2025 13:50:06 GMT https://rip.trb.org/View/2539923 Development of an arterial-based pedestrian exposure and crash risk model for North Carolina https://rip.trb.org/View/2536233 Fri, 11 Apr 2025 01:43:23 GMT https://rip.trb.org/View/2536233 Identifying Locations with High Wrong-Way Driving Risk and Effective Methods to Reduce Wrong-Way Driving at Non-Conventional Access Points and Construction Zones on Limited Access Roadways https://rip.trb.org/View/2526499 Thu, 20 Mar 2025 11:25:17 GMT https://rip.trb.org/View/2526499 SafeSpeed: Enhancing Work Zone Safety through Speed Enforcement https://rip.trb.org/View/2440014 Sat, 12 Oct 2024 12:18:07 GMT https://rip.trb.org/View/2440014