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/ Regulatory Assessment for Remote Assistance and Remote Driving https://rip.trb.org/View/2664622 Tue, 03 Feb 2026 17:28:48 GMT https://rip.trb.org/View/2664622 Synthesis of Information Related to Highway Practices. Topic 57-20. Practices Related to Offroad Vehicles Sharing the Road, Path, and Trail https://rip.trb.org/View/2630494 Thu, 27 Nov 2025 03:51:57 GMT https://rip.trb.org/View/2630494 Legal Aspects of Airport Programs. Topic 18-01. Legal Responsibilities Arising Out of the Americans with Disabilities Act and Air Carrier Access Act https://rip.trb.org/View/2625813 Thu, 20 Nov 2025 16:04:03 GMT https://rip.trb.org/View/2625813 Legal Aspects of Airport Programs. Topic 18-02. Role of Legal Counsel During an Airport Emergency https://rip.trb.org/View/2625812 Thu, 20 Nov 2025 15:52:01 GMT https://rip.trb.org/View/2625812 The Changing Landscape of Environmental Reviews under NEPA for Airports https://rip.trb.org/View/2625811 Thu, 20 Nov 2025 15:14:27 GMT https://rip.trb.org/View/2625811 Legal Implications for Permitting Airport Service Providers https://rip.trb.org/View/2625810 Thu, 20 Nov 2025 14:57:38 GMT https://rip.trb.org/View/2625810 Examining Attribution of Fault in Fatal & Serious Injury Crashes between Drivers and Vulnerable Road Users https://rip.trb.org/View/2625585 Tue, 18 Nov 2025 15:03:49 GMT https://rip.trb.org/View/2625585 Model as a Legal Deliverable: Exploring the Technological, Implementation, and Legislative Pathways for ODOT https://rip.trb.org/View/2617997 Tue, 04 Nov 2025 14:22:50 GMT https://rip.trb.org/View/2617997 Laws, Ordinances, and Practices Related to All-Terrain Vehicles and Utility Task Vehicles https://rip.trb.org/View/2593923 Thu, 28 Aug 2025 10:08:11 GMT https://rip.trb.org/View/2593923 Turn-on-Red Prohibitions for Dual Right-Turn Lanes https://rip.trb.org/View/2593920 Thu, 28 Aug 2025 09:56:04 GMT https://rip.trb.org/View/2593920 Synthesis of Information Related to Transit Practices. Topic SG-21. Examining Delivery Models for Law Enforcement on Public Transit https://rip.trb.org/View/2576269 Wed, 16 Jul 2025 14:36:15 GMT https://rip.trb.org/View/2576269 Tools to Support Enforcement of Micromobility Traffic Laws and Crash Reporting https://rip.trb.org/View/2570610 Tue, 01 Jul 2025 14:24:17 GMT https://rip.trb.org/View/2570610 Managing and Sharing Traffic Management Systems Video https://rip.trb.org/View/2558409 Tue, 27 May 2025 20:58:41 GMT https://rip.trb.org/View/2558409 Tort Liability and Shifting Legal Responsibility in the Safe System Approach https://rip.trb.org/View/2558416 Tue, 27 May 2025 20:28:33 GMT https://rip.trb.org/View/2558416 Legal Aspects of Airport Programs. Topic 16-03. Legal Requirements and Liabilities Arising from Airport Security https://rip.trb.org/View/2555868 Tue, 20 May 2025 14:39:09 GMT https://rip.trb.org/View/2555868