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/ Safe and Personalized Control of Autonomous Vehicles with On-Board Vision Language Models: System Design and Real-World Validation https://rip.trb.org/View/2625313 Thu, 13 Nov 2025 15:43:04 GMT https://rip.trb.org/View/2625313 Design of Dynamic Train Crossing Estimation and Real-Time Traffic Control Systems for Grade Crossing Safety https://rip.trb.org/View/2573792 Mon, 14 Jul 2025 19:15:38 GMT https://rip.trb.org/View/2573792 Guide for the Development of an Airport Asset Registry https://rip.trb.org/View/2413900 Mon, 05 Aug 2024 19:24:31 GMT https://rip.trb.org/View/2413900 A New Optimization Approach to Distributed Manufacturing System Design https://rip.trb.org/View/2342037 Mon, 19 Feb 2024 18:24:11 GMT https://rip.trb.org/View/2342037 Building a Secure Electronic Control Unit Hardware Platform for Connected Vehicles https://rip.trb.org/View/2334605 Mon, 05 Feb 2024 16:13:38 GMT https://rip.trb.org/View/2334605 System Design for Highly Accurate and Efficient Target Detection in Triaxial Testing https://rip.trb.org/View/2289621 Tue, 14 Nov 2023 20:26:03 GMT https://rip.trb.org/View/2289621 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 System Dynamics Models of AV Impacts https://rip.trb.org/View/2062790 Thu, 17 Nov 2022 11:56:31 GMT https://rip.trb.org/View/2062790 Guidebook for Truck Parking Information Management Systems https://rip.trb.org/View/1707205 Wed, 20 May 2020 14:57:40 GMT https://rip.trb.org/View/1707205 A Handbook for Effective Signaling in Air Traffic Control https://rip.trb.org/View/1670686 Fri, 06 Dec 2019 08:55:07 GMT https://rip.trb.org/View/1670686 Enabling the Shared Transportation Revolution (Project Q2) https://rip.trb.org/View/1584716 Sat, 23 Mar 2019 12:58:36 GMT https://rip.trb.org/View/1584716 Resident Space Object (RSO) System Mechanics Task 372 https://rip.trb.org/View/1537231 Wed, 22 Aug 2018 13:03:49 GMT https://rip.trb.org/View/1537231 Design and Ops Considerations for Human Space Flight Occupant Safety - FIT Task 353 https://rip.trb.org/View/1537225 Wed, 22 Aug 2018 13:03:41 GMT https://rip.trb.org/View/1537225 ID-106: Post-Tensioning System Detailing and Durability https://rip.trb.org/View/1370863 Thu, 01 Oct 2015 15:35:33 GMT https://rip.trb.org/View/1370863 Research for the AASHTO Standing Committee on Planning. Task 52. Changes in Travel Behavior/Demand Due to Managed Lanes (HOV, HOT) Facility System Expansion https://rip.trb.org/View/1346903 Thu, 19 Mar 2015 01:01:41 GMT https://rip.trb.org/View/1346903