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/ Connected Corridors Advancement Initiative https://rip.trb.org/View/2645418 Wed, 24 Dec 2025 15:04:16 GMT https://rip.trb.org/View/2645418 Statewide Innovative Corridor Planning Study https://rip.trb.org/View/2643440 Tue, 23 Dec 2025 13:57:18 GMT https://rip.trb.org/View/2643440 Navigating Improved Outcomes with Transportation Corridor Rankings https://rip.trb.org/View/2577110 Fri, 18 Jul 2025 10:29:30 GMT https://rip.trb.org/View/2577110 Corridor Planning Tool for Efficient and Resilient Agricultural Supply Chain in California https://rip.trb.org/View/2422986 Thu, 29 Aug 2024 16:20:41 GMT https://rip.trb.org/View/2422986 Florida Freight Corridor Planning https://rip.trb.org/View/2399769 Mon, 01 Jul 2024 10:19:03 GMT https://rip.trb.org/View/2399769 Strategies for Transportation System Management and Operational Enhancement of Arterial Roadways https://rip.trb.org/View/2366296 Mon, 03 Jun 2024 14:40:55 GMT https://rip.trb.org/View/2366296 Support for AASHTO Committees and Councils. Roadmap for Integrated Selection of Multimodal Facilities https://rip.trb.org/View/2348473 Fri, 08 Mar 2024 10:00:28 GMT https://rip.trb.org/View/2348473 Demonstration of the Application of Travel Speed Deflectometer (TSD) Data in Developing Long-Range Corridor Planning and Management Strategies for Critical Transportation Corridors Within the Mississippi State Highway System https://rip.trb.org/View/2264433 Mon, 09 Oct 2023 09:34:50 GMT https://rip.trb.org/View/2264433 Refining C3 Context-Classification Criteria for Low-Income and Minority Populations https://rip.trb.org/View/2256336 Thu, 28 Sep 2023 08:20:16 GMT https://rip.trb.org/View/2256336 USF-CUTR I-4 FRAME Project "After" Study: Data Collection and Analysis of Safety and Mobility Conditions After Implementation https://rip.trb.org/View/2154954 Mon, 17 Apr 2023 15:26:35 GMT https://rip.trb.org/View/2154954 North/West Passage Transportation Pooled Fund Study Phase 5 https://rip.trb.org/View/2087623 Wed, 21 Dec 2022 16:58:16 GMT https://rip.trb.org/View/2087623 Effective Pedestrian/Non-Motorized Crossing Enhancements along Higher Speed Corridors https://rip.trb.org/View/1993828 Thu, 14 Jul 2022 13:08:51 GMT https://rip.trb.org/View/1993828 NCHRP Implementation Support Program. Implementing NCHRP Project 20-119: Evaluating the Suitability or Roadway Corridors for Use by Monarch Butterflies https://rip.trb.org/View/1957077 Fri, 27 May 2022 11:46:27 GMT https://rip.trb.org/View/1957077 Climate Change Impacts on Asset Management of Texas Concrete Bridges https://rip.trb.org/View/1948657 Fri, 06 May 2022 16:00:53 GMT https://rip.trb.org/View/1948657 Multimodal, Multistate Corridor Modeling for Long-Distance Movements of Food and Containerized Goods https://rip.trb.org/View/1890702 Mon, 08 Nov 2021 16:37:04 GMT https://rip.trb.org/View/1890702