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/ Integrating Large Commercial Motor Vehicle Safety into State Freight and Safety Planning https://rip.trb.org/View/2558373 Thu, 29 May 2025 12:59:45 GMT https://rip.trb.org/View/2558373 Modeling Wolf Creek Pass Combination of Layers of Barriers https://rip.trb.org/View/2431164 Mon, 16 Sep 2024 08:56:10 GMT https://rip.trb.org/View/2431164 Runaway Truck Detection and Warning System https://rip.trb.org/View/2427745 Fri, 13 Sep 2024 12:55:29 GMT https://rip.trb.org/View/2427745 Enhancing Rural Roadway Safety through Geospatial Analysis and 2SFCA-Driven Rest Area Serviceability Optimization for Trucks https://rip.trb.org/View/2265842 Thu, 19 Oct 2023 16:40:51 GMT https://rip.trb.org/View/2265842 Completing the Picture of Crashes: Understanding Data Needs and Opportunities for Road Safety https://rip.trb.org/View/2067969 Mon, 21 Nov 2022 16:26:14 GMT https://rip.trb.org/View/2067969 ADAS Crash Safety Analyses via OBMS Data https://rip.trb.org/View/2067967 Mon, 21 Nov 2022 16:26:13 GMT https://rip.trb.org/View/2067967 ACE Program: Testing and Demonstration Activities https://rip.trb.org/View/2062465 Tue, 15 Nov 2022 16:18:03 GMT https://rip.trb.org/View/2062465 Safety Impacts of Human-ADS Shared Driving Applications https://rip.trb.org/View/2062461 Tue, 15 Nov 2022 16:18:01 GMT https://rip.trb.org/View/2062461 In Search of Simultaneous Benefits of Infrastructure Provisions on Freight and Bicycle Movements https://rip.trb.org/View/2023815 Thu, 15 Sep 2022 17:32:29 GMT https://rip.trb.org/View/2023815 Investigation and Development of a MASH Test Level 6, Cost-Effective Barrier System for Containing Heavy Tractor Tank-Trailer Vehicles and Mitigating Catastrophic Crash Events – Phase V https://rip.trb.org/View/1942824 Wed, 27 Apr 2022 14:57:11 GMT https://rip.trb.org/View/1942824 Investigation and Development of a MASH Test Level 6, Cost-Effective Barrier System for Containing Heavy Tractor Tank-Trailer Vehicles and Mitigating Catastrophic Crash Events – Phase IV https://rip.trb.org/View/1887296 Fri, 22 Oct 2021 10:01:41 GMT https://rip.trb.org/View/1887296 Y4R3 - Determination of Position and Operation Analysis of Emergency Freight Parking in Florida State https://rip.trb.org/View/1874082 Wed, 25 Aug 2021 11:26:34 GMT https://rip.trb.org/View/1874082 Logistics Solutions in the Supply Chain: Economic Benefits of Safety and Environmental Impacts https://rip.trb.org/View/1868903 Wed, 04 Aug 2021 12:24:37 GMT https://rip.trb.org/View/1868903 Investigation and Development of a MASH Test Level 6, Cost-Effective Barrier System for Containing Heavy Tractor Tank-Trailer Vehicles and Mitigating Catastrophic Crash Events – Phase III https://rip.trb.org/View/1777949 Fri, 26 Feb 2021 11:16:14 GMT https://rip.trb.org/View/1777949 Assessing the Effectiveness of the Wyoming Connected Vehicle Pilot Program: New Traffic Safety Research Perspectives https://rip.trb.org/View/1601783 Wed, 24 Apr 2019 14:52:33 GMT https://rip.trb.org/View/1601783