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/ Decision Support for Dynamic Risks: Determinants of Model Adoption https://rip.trb.org/View/2703696 Fri, 15 May 2026 14:13:01 GMT https://rip.trb.org/View/2703696 The Effects of Street Repurposing on Pedestrian, Vehicle and Visitor Patterns https://rip.trb.org/View/2702858 Thu, 14 May 2026 15:19:11 GMT https://rip.trb.org/View/2702858 Zero- and Reduced-Fare Transit Policy and Post-Pandemic Recovery: A Multi-Agency Analysis of Ridership, Service Supply, and Access https://rip.trb.org/View/2697838 Thu, 30 Apr 2026 08:37:11 GMT https://rip.trb.org/View/2697838 Covid and Traffic Crashes/Impact on Safety Targets https://rip.trb.org/View/2562323 Mon, 09 Jun 2025 07:59:41 GMT https://rip.trb.org/View/2562323 A Multidimensional Analysis for Understanding Walking Habits in Older Adults Post-Pandemic https://rip.trb.org/View/2553167 Thu, 15 May 2025 14:56:26 GMT https://rip.trb.org/View/2553167 An Evaluation of the Long-Term Effects of the COVID-19 Pandemic on Public Transportation Use https://rip.trb.org/View/2553165 Thu, 15 May 2025 14:50:22 GMT https://rip.trb.org/View/2553165 The Effect of Urban Infrastructure Change on Movement https://rip.trb.org/View/2519203 Sat, 08 Mar 2025 11:33:49 GMT https://rip.trb.org/View/2519203 Teleworking to Play or Playing to Telework? A Latent Segmentation Approach to Exploring the Relationship Between Telework and Nonwork Travel https://rip.trb.org/View/2519199 Sat, 08 Mar 2025 11:28:25 GMT https://rip.trb.org/View/2519199 Telemedicine Adoption Before, During, and After COVID-19: The Role of Socioeconomic and Built Environment Variables https://rip.trb.org/View/2519198 Sat, 08 Mar 2025 11:26:30 GMT https://rip.trb.org/View/2519198 Investigating the Evolution of Residential Self-Selection in the Post-COVID Era: The Transition to Digital Lifestyles and Changing Travel Behaviors https://rip.trb.org/View/2437976 Wed, 09 Oct 2024 16:11:48 GMT https://rip.trb.org/View/2437976 A Time and Space Exploration of Traffic Crash Trends During the Covid Recovery https://rip.trb.org/View/2420216 Sat, 24 Aug 2024 10:48:28 GMT https://rip.trb.org/View/2420216 Spatiotemporal Trends in Pedestrian Crashes https://rip.trb.org/View/2325688 Mon, 22 Jan 2024 09:42:28 GMT https://rip.trb.org/View/2325688 Comprehensive Analysis of Factors Influencing Pedestrian Injury Severity at Intersection and Non-intersection Locations in Connecticut https://rip.trb.org/View/2321729 Tue, 16 Jan 2024 12:31:29 GMT https://rip.trb.org/View/2321729 Quick-Response Research on Long-Term Strategic Issues. Task 49. Strategies to Increase Transit Ridership in the Post-Pandemic Era https://rip.trb.org/View/2307257 Wed, 13 Dec 2023 13:17:39 GMT https://rip.trb.org/View/2307257 The Impact of Children's School Format on Women Professionals in STEM https://rip.trb.org/View/2244203 Fri, 08 Sep 2023 19:02:01 GMT https://rip.trb.org/View/2244203