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/ Reliability-Aware Accessibility Measurement and Planning for Rural Transportation Systems https://rip.trb.org/View/2703797 Sat, 16 May 2026 11:55:36 GMT https://rip.trb.org/View/2703797 Strategic Investment Choice to Reduce Disruptions and Increase Resiliency of Roadway Freight Network https://rip.trb.org/View/2684218 Wed, 25 Mar 2026 16:46:02 GMT https://rip.trb.org/View/2684218 Generating reliable freight disruption measures with freight telematics data https://rip.trb.org/View/2684220 Wed, 25 Mar 2026 16:27:16 GMT https://rip.trb.org/View/2684220 Evaluating isolated areas, alternative routing, and economic impact for resilient transportation in North Carolina https://rip.trb.org/View/2604572 Tue, 30 Sep 2025 11:13:25 GMT https://rip.trb.org/View/2604572 Increasing the Resilience of Transportation Systems under a Combination of Cybersecurity Attacks and Extreme Events https://rip.trb.org/View/2548628 Tue, 29 Apr 2025 16:56:49 GMT https://rip.trb.org/View/2548628 Enhanced Network Models for Multimodal Resiliency https://rip.trb.org/View/2519185 Fri, 07 Mar 2025 16:57:08 GMT https://rip.trb.org/View/2519185 Link Disruption Scenario Generation for Transportation Network Criticality Analysis https://rip.trb.org/View/2509039 Wed, 12 Feb 2025 17:56:01 GMT https://rip.trb.org/View/2509039 Generating reliable freight disruption measures with freight telematics data (Year 2) https://rip.trb.org/View/2422948 Thu, 29 Aug 2024 17:29:26 GMT https://rip.trb.org/View/2422948 Analysis on Traffic Safety and Mobility for Tribal Communities under Severe Weather Conditions https://rip.trb.org/View/2343910 Thu, 22 Feb 2024 16:17:44 GMT https://rip.trb.org/View/2343910 Mitigating Cascading Failures for Safety in Transportation Networks in the Era of Autonomous Vehicles https://rip.trb.org/View/2292657 Tue, 21 Nov 2023 20:14:51 GMT https://rip.trb.org/View/2292657 Improving MDOT’s Movable Bridge Reliability and Operations https://rip.trb.org/View/2040362 Mon, 31 Jul 2023 08:01:58 GMT https://rip.trb.org/View/2040362 TRC2303 - Evaluation of Impacts Due to a Bridge Closure: A Case Study of the Mississippi River Bridges in Arkansas https://rip.trb.org/View/2215486 Wed, 19 Jul 2023 17:39:22 GMT https://rip.trb.org/View/2215486 Access to Food in a Severe Prolonged Disruption: The Case of Grocery and Meal Shopping During the COVID-19 Pandemic https://rip.trb.org/View/2087516 Wed, 21 Dec 2022 12:17:42 GMT https://rip.trb.org/View/2087516 Machine Learning for Improving Air Mobility under Emergency Situations https://rip.trb.org/View/1937026 Sat, 02 Apr 2022 11:16:23 GMT https://rip.trb.org/View/1937026 Integration of Contingency Planning for Small Airports https://rip.trb.org/View/1872915 Wed, 18 Aug 2021 09:27:26 GMT https://rip.trb.org/View/1872915