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/ Advancing MASH Roadside Safety Design Standards (Year 4) https://rip.trb.org/View/2703690 Fri, 15 May 2026 14:30:53 GMT https://rip.trb.org/View/2703690 Debris Removal System https://rip.trb.org/View/2607965 Thu, 09 Oct 2025 12:17:13 GMT https://rip.trb.org/View/2607965 High Tension Cable Median Guardrail Expected Lifespan https://rip.trb.org/View/2487331 Wed, 08 Oct 2025 09:59:25 GMT https://rip.trb.org/View/2487331 Roadside Safety Pooled Fund - Phase 3 https://rip.trb.org/View/2020228 Fri, 09 Sep 2022 18:37:12 GMT https://rip.trb.org/View/2020228 Assess the Effectiveness of Type 2 and Type 3 Safety Vest for Day and Night Use https://rip.trb.org/View/1642186 Fri, 02 Aug 2019 07:25:35 GMT https://rip.trb.org/View/1642186 Intelligent Camera Aided Railway Emergency System (i-CARES) https://rip.trb.org/View/1578533 Fri, 11 Jan 2019 16:26:19 GMT https://rip.trb.org/View/1578533 Vehicle-Based Low Clearance Detector https://rip.trb.org/View/1400250 Fri, 04 Mar 2016 08:31:08 GMT https://rip.trb.org/View/1400250 SmartPark: Real-time Parking Availability, Phase II https://rip.trb.org/View/1400241 Fri, 04 Mar 2016 07:30:25 GMT https://rip.trb.org/View/1400241 FAST DASH Safety Technology Evaluation Project #2: Driver Monitoring https://rip.trb.org/View/1400162 Wed, 02 Mar 2016 15:08:34 GMT https://rip.trb.org/View/1400162 Electronic Logging Device (ELD) Compliance Test Procedures https://rip.trb.org/View/1400160 Wed, 02 Mar 2016 14:37:38 GMT https://rip.trb.org/View/1400160