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 Assessing Cybersecurity Risks of Vehicle Accessories: From Wireless Connectivity to Firmware https://rip.trb.org/View/2676003 Mon, 02 Mar 2026 19:17:10 GMT https://rip.trb.org/View/2676003 Instrumentation And Monitoring For G-Beam/Stillwater Avenue Bridge Replacement https://rip.trb.org/View/2582413 Thu, 31 Jul 2025 14:23:33 GMT https://rip.trb.org/View/2582413 Development of Reliable Wireless Connectivity in Support of e-Ticketing System in Nebraska Rural Construction Sites https://rip.trb.org/View/2507236 Mon, 10 Feb 2025 11:08:47 GMT https://rip.trb.org/View/2507236 Hardening the Economical Acquisition of Intersection Data to Improve System Integrity https://rip.trb.org/View/2425221 Thu, 05 Sep 2024 11:02:56 GMT https://rip.trb.org/View/2425221 Integrated Sensing and Communication for Intelligent Road-Traffic Management https://rip.trb.org/View/2420219 Sat, 24 Aug 2024 11:03:42 GMT https://rip.trb.org/View/2420219 Unmanned Aircraft System Communications Mesh Test Deployment https://rip.trb.org/View/2122514 Mon, 22 Jul 2024 10:48:38 GMT https://rip.trb.org/View/2122514 Transfer of Technologies for Performance Degradation Prediction and Channel Switching in Vehicular Networks under Harsh Weather Conditions and Integration with State-of-the-Art Products https://rip.trb.org/View/2335141 Tue, 06 Feb 2024 17:30:48 GMT https://rip.trb.org/View/2335141 Emerging Land Mobile Radio Communications Guide https://rip.trb.org/View/2197876 Mon, 19 Jun 2023 16:37:39 GMT https://rip.trb.org/View/2197876 Bridge Avoidance in River-based Drone Autonomy https://rip.trb.org/View/2087441 Wed, 21 Dec 2022 11:57:25 GMT https://rip.trb.org/View/2087441 ITS Boulder: 5G and CV2X Analysis and Use Cases - Phase 2 https://rip.trb.org/View/2067971 Mon, 21 Nov 2022 16:26:15 GMT https://rip.trb.org/View/2067971 ATC: Next Generation Wireless Communications Testing (U.S. Army Aberdeen) https://rip.trb.org/View/2067970 Mon, 21 Nov 2022 16:26:15 GMT https://rip.trb.org/View/2067970 Exploring Cellular-Based Private Wireless Networks for the U.S. Aviation Industry https://rip.trb.org/View/2007988 Tue, 16 Aug 2022 17:13:52 GMT https://rip.trb.org/View/2007988 Improving Freight Transport Mobility and Efficiency via Synchronization https://rip.trb.org/View/1923097 Sun, 06 Mar 2022 14:39:27 GMT https://rip.trb.org/View/1923097 Development of a Smartphone-Based Road Performance Data Collection Tool https://rip.trb.org/View/1722359 Wed, 15 Jul 2020 17:08:14 GMT https://rip.trb.org/View/1722359