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 Telematics Data for Enhanced Traffic Safety: Unveiling Crash-Prone Hotspots and Mitigating Incidents - Phase 2 https://rip.trb.org/View/2727388 Fri, 10 Jul 2026 17:07:46 GMT https://rip.trb.org/View/2727388 Examination of Light-Based Directed Vehicle to Everything Communications Systems for Bridge Strike Detection (Using ImpLi-Fi) https://rip.trb.org/View/2727317 Fri, 10 Jul 2026 15:22:08 GMT https://rip.trb.org/View/2727317 Enhancing Commercial Motor Vehicle Safety and Compliance: Evaluating The Aries Pilot and Illegal Bypass Behavior in Oregon https://rip.trb.org/View/2726122 Wed, 08 Jul 2026 17:24:07 GMT https://rip.trb.org/View/2726122 Systemic Safety Analysis and Assessment of Bicycle and Pedestrian Crash Risk: Developing Risk Factors using the Multimodal Inventory Project Data https://rip.trb.org/View/2725665 Wed, 08 Jul 2026 16:52:17 GMT https://rip.trb.org/View/2725665 Merged Crash Data and DMV Intervention Programs https://rip.trb.org/View/2725248 Wed, 08 Jul 2026 16:03:29 GMT https://rip.trb.org/View/2725248 Developing Guidance on the Safety Performance of Edge Line Pavement Markers and Guardrail Delineations on Rural Oregon Roads https://rip.trb.org/View/2724855 Wed, 08 Jul 2026 15:06:03 GMT https://rip.trb.org/View/2724855 Intelligent Speed Assistance Guide for State Highway Safety Offices https://rip.trb.org/View/2720300 Thu, 02 Jul 2026 20:16:13 GMT https://rip.trb.org/View/2720300 Applying Telematics Data to Support Traffic Enforcement https://rip.trb.org/View/2720301 Thu, 02 Jul 2026 20:00:37 GMT https://rip.trb.org/View/2720301 Assessing Traffic Flow and Motorcyclist Safety Outcomes Associated with Lane Filtering https://rip.trb.org/View/2720302 Thu, 02 Jul 2026 19:30:01 GMT https://rip.trb.org/View/2720302 SPR 782 Improving Worker Safety in Work Zones with Effective Proximity Sensing Technology https://rip.trb.org/View/2719302 Thu, 25 Jun 2026 08:57:43 GMT https://rip.trb.org/View/2719302 Assessing the Value of LiDAR in Detecting Conflicts at Intersections to Enhance Safety https://rip.trb.org/View/2717656 Wed, 24 Jun 2026 14:33:26 GMT https://rip.trb.org/View/2717656 Leveraging Connected Vehicle Data for Enhanced Highway Safety Modeling and Decision-Making https://rip.trb.org/View/2717527 Wed, 24 Jun 2026 13:10:49 GMT https://rip.trb.org/View/2717527 Evaluating Cross-Slope Safety Impacts on Freeways in Georgia https://rip.trb.org/View/2717526 Wed, 24 Jun 2026 13:02:14 GMT https://rip.trb.org/View/2717526 Predictive Analytics for Target Zero Initiative Recommendations https://rip.trb.org/View/2717344 Tue, 23 Jun 2026 13:34:32 GMT https://rip.trb.org/View/2717344 Speed Management Countermeasure Selection and Process Guidance https://rip.trb.org/View/2716606 Thu, 18 Jun 2026 09:44:46 GMT https://rip.trb.org/View/2716606