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/ STEER AV - Safety Tuned Emulation of Emerging Responses for Autonomous Vehicles https://rip.trb.org/View/2640184 Thu, 11 Dec 2025 13:33:06 GMT https://rip.trb.org/View/2640184 Analysis on Traffic Safety and Mobility for Tribal Communities under Severe Weather Conditions https://rip.trb.org/View/2343910 Thu, 22 Feb 2024 16:17:44 GMT https://rip.trb.org/View/2343910 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 Cybersecurity of Connected and Automated Vehicles via Traffic Anomaly Detection https://rip.trb.org/View/2325918 Tue, 23 Jan 2024 17:16:21 GMT https://rip.trb.org/View/2325918 Analyzing the Impact of Autonomous Maintenance Technology to Transportation Infrastructure Capacity for Condition Monitoring and Performance Management https://rip.trb.org/View/1742796 Mon, 05 Oct 2020 16:58:04 GMT https://rip.trb.org/View/1742796 Modeling Driver Behavior and Driver Aggressiveness Using Biobehavioral Methods – Phase III https://rip.trb.org/View/1741268 Fri, 25 Sep 2020 14:09:55 GMT https://rip.trb.org/View/1741268 Machine Learning-based Trajectory Optimization of Connected and Autonomous Vehicles (CAVs) https://rip.trb.org/View/1669761 Sun, 01 Dec 2019 22:22:09 GMT https://rip.trb.org/View/1669761 Implementation of SHRP2 Results within the Wyoming Connected Vehicle Variable Speed Limit System SHRP2 Implementation Assistance Program (Round 4) https://rip.trb.org/View/1571600 Wed, 05 Dec 2018 12:40:33 GMT https://rip.trb.org/View/1571600 HRDO-FY16-10 Analyzing NDS Data for Car-Following Behaviors https://rip.trb.org/View/1509485 Tue, 24 Apr 2018 14:33:05 GMT https://rip.trb.org/View/1509485 Simulation of Automated Vehicles’ Drive Cycles https://rip.trb.org/View/1419088 Mon, 08 Aug 2016 21:23:13 GMT https://rip.trb.org/View/1419088