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/ Enhancing Transportation Safety for At-Risk Road Users through Behavioral Monitoring and Smart Infrastructure https://rip.trb.org/View/2563978 Mon, 16 Jun 2025 15:04:27 GMT https://rip.trb.org/View/2563978 A Cost-Efficient Digital Twin Approach Using Pan-Tilt-Zoom Cameras to Enhance Urban Mobility Situational Awareness https://rip.trb.org/View/2459070 Thu, 21 Nov 2024 17:02:04 GMT https://rip.trb.org/View/2459070 Investigation of Driver Adaptations in a Mixed Traffic Environment https://rip.trb.org/View/2341499 Sat, 17 Feb 2024 16:29:40 GMT https://rip.trb.org/View/2341499 Pedestrian Auditory Situational Awareness: Tesseract Crosswalk Module https://rip.trb.org/View/2244355 Wed, 13 Sep 2023 13:11:09 GMT https://rip.trb.org/View/2244355 Robust Automatic Detection of Traffic Activity from Vehicle Perspectives https://rip.trb.org/View/2087442 Wed, 21 Dec 2022 12:07:51 GMT https://rip.trb.org/View/2087442 Temporal Components of Warnings and Notifications for Safe Manual Re-engagement with the driving task in Automated Driving https://rip.trb.org/View/2062779 Thu, 17 Nov 2022 11:56:25 GMT https://rip.trb.org/View/2062779 Methods to Transfer System Knowledge to Driver/ Operators to Enhance and/or Accelerate Situation Awareness During Handoff https://rip.trb.org/View/2050287 Tue, 25 Oct 2022 10:24:42 GMT https://rip.trb.org/View/2050287 Development of a Monitoring System for Driver Readiness in Prolonged Automated Driving https://rip.trb.org/View/2008004 Tue, 16 Aug 2022 18:15:27 GMT https://rip.trb.org/View/2008004 Teen Driving Performance Associated with Distraction, ADHD, and Other Risk Factors https://rip.trb.org/View/1996244 Tue, 19 Jul 2022 12:47:38 GMT https://rip.trb.org/View/1996244 Impact of Rail Trespasser Fatalities & Suicide on Mental Health and Safety Culture of Rail Transportation Workers https://rip.trb.org/View/1982054 Wed, 15 Jun 2022 15:42:01 GMT https://rip.trb.org/View/1982054 Transportation Safety Training in Rural Areas: An Exploration of Virtual Reality and Driving Simulation in Driver Response and Awareness https://rip.trb.org/View/1762369 Thu, 07 Jan 2021 14:15:48 GMT https://rip.trb.org/View/1762369 Creating a Situation-aware Sensing Environment for Cyclists: An Innovative and Cost-effective Smartphone-based Approach https://rip.trb.org/View/1756017 Sat, 05 Dec 2020 18:16:08 GMT https://rip.trb.org/View/1756017 Maintaining Situational Awareness when Operating Automated Vehicles: Findings from Other Modes https://rip.trb.org/View/1747530 Wed, 28 Oct 2020 16:17:10 GMT https://rip.trb.org/View/1747530 SPR-4522: Design of Educational Material & Public Awareness Campaigns for Improving Work Zone Driver Safety https://rip.trb.org/View/1727172 Thu, 06 Aug 2020 11:14:39 GMT https://rip.trb.org/View/1727172 Acoustic Situation Awareness and Its Effects on Pedestrian Safety within a Virtual Environment https://rip.trb.org/View/1706841 Fri, 15 May 2020 17:12:39 GMT https://rip.trb.org/View/1706841