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/ 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 Impact Study on Increasing Truck Permit Weight Limits: Infrastructure & Economic Considerations https://rip.trb.org/View/2724819 Wed, 08 Jul 2026 13:35:02 GMT https://rip.trb.org/View/2724819 A Data-Driven and Region-Specific Optimization Framework for CCS and WIM Planning https://rip.trb.org/View/2719328 Thu, 25 Jun 2026 11:46:42 GMT https://rip.trb.org/View/2719328 Evaluation of Large Truck Parameter Requirements For Crash Testing https://rip.trb.org/View/2712181 Tue, 09 Jun 2026 15:16:30 GMT https://rip.trb.org/View/2712181 Public-Private Partnerships for Truck Parking Capacity Expansion and Development https://rip.trb.org/View/2712179 Tue, 09 Jun 2026 15:04:08 GMT https://rip.trb.org/View/2712179 Leading Permitting Practices that Harmonize Enforcement of Divisible Load Permits across Jurisdictions https://rip.trb.org/View/2681239 Tue, 17 Mar 2026 14:58:59 GMT https://rip.trb.org/View/2681239 Routing Autonomous Trucks on Dedicated Lanes https://rip.trb.org/View/2676007 Tue, 03 Mar 2026 16:31:39 GMT https://rip.trb.org/View/2676007 Large Multimodal Models-based Undesignated Truck Parking Monitoring System at Rest Areas https://rip.trb.org/View/2669662 Sun, 15 Feb 2026 16:44:55 GMT https://rip.trb.org/View/2669662 OpenRoad Link: A Public-Private Data Exchange for Safer, Smarter Trucking https://rip.trb.org/View/2646948 Tue, 06 Jan 2026 08:59:12 GMT https://rip.trb.org/View/2646948 Enhancing Rural Freight Resilience in the Southeastern U.S.: Data-Driven Modeling and Decision Support for Supply Chain Efficiency. https://rip.trb.org/View/2643108 Sat, 20 Dec 2025 17:04:44 GMT https://rip.trb.org/View/2643108 Guide on Truck Rest and Service Areas for Critical Supply Chain Delivery https://rip.trb.org/View/2614489 Mon, 27 Oct 2025 17:32:58 GMT https://rip.trb.org/View/2614489 Development of In-Pavement LFBG Sensors for Vehicle WIM System Measurement and Monitoring in Rural Low-Volume Road Conditions Phase One: Theoretical Research https://rip.trb.org/View/2596477 Mon, 08 Sep 2025 16:01:37 GMT https://rip.trb.org/View/2596477 Streamlining the Registration Process for Motor Carriers https://rip.trb.org/View/2593941 Thu, 28 Aug 2025 11:32:35 GMT https://rip.trb.org/View/2593941 Integrating Weight-in-Motion (WIM) with Vehicle and Land-Use Data Sources to Characterize Freight Truck Patterns and Optimize WIM Site Placement https://rip.trb.org/View/2589064 Thu, 14 Aug 2025 14:09:36 GMT https://rip.trb.org/View/2589064