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/ Routing Autonomous Trucks on Dedicated Lanes https://rip.trb.org/View/2676007 Tue, 03 Mar 2026 16:31:39 GMT https://rip.trb.org/View/2676007 Digital twin for managing the curb and reducing congestion https://rip.trb.org/View/2676005 Tue, 03 Mar 2026 16:23:21 GMT https://rip.trb.org/View/2676005 Container-on-Barge Market Demand https://rip.trb.org/View/2673252 Tue, 24 Feb 2026 15:27:46 GMT https://rip.trb.org/View/2673252 Vulnerability assessment and durability of coastal freight networks (UPRM) https://rip.trb.org/View/2663230 Sat, 31 Jan 2026 11:32:58 GMT https://rip.trb.org/View/2663230 Identifying and evaluating the most effective actions to prepare Puerto Rico’s primary ports and freight road transportation infrastructure for flooding disruptions using stochastic models https://rip.trb.org/View/2662990 Thu, 29 Jan 2026 16:19:38 GMT https://rip.trb.org/View/2662990 Improving Traveler Experience Via Alternatives to Roadway/Railway Grade Crossings https://rip.trb.org/View/2646961 Tue, 06 Jan 2026 17:10:14 GMT https://rip.trb.org/View/2646961 Enhancing Rural Freight Resilience in the Southeastern U.S.: Data-Driven Modeling and Decision Support for Supply Chain Efficiency. https://rip.trb.org/View/2643108 Sat, 20 Dec 2025 17:04:44 GMT https://rip.trb.org/View/2643108 Decision Support for Dynamic Risks: Predicting Transportation Costs https://rip.trb.org/View/2625852 Tue, 18 Nov 2025 14:00:16 GMT https://rip.trb.org/View/2625852 Overcoming the truck driver shortage in the United States: An Empirical Study https://rip.trb.org/View/2625872 Tue, 18 Nov 2025 13:52:23 GMT https://rip.trb.org/View/2625872 Optimal Design of Inland Waterway System to Increase Supply Chain Resilience https://rip.trb.org/View/2625874 Tue, 18 Nov 2025 13:46:39 GMT https://rip.trb.org/View/2625874 Resilient Multimodal Transport Systems via Container-on-Barge https://rip.trb.org/View/2600576 Thu, 30 Oct 2025 14:37:36 GMT https://rip.trb.org/View/2600576 Develop Multi-Modal Maritime-Rail-Roadway Transportation Model for the Texas Inland and Intercoastal Waterways https://rip.trb.org/View/2614515 Tue, 28 Oct 2025 11:09:51 GMT https://rip.trb.org/View/2614515 Guide on Truck Rest and Service Areas for Critical Supply Chain Delivery https://rip.trb.org/View/2614489 Mon, 27 Oct 2025 17:32:58 GMT https://rip.trb.org/View/2614489 E-Commerce Impacts on Oregon Household Level Deliveries, Trips, and VMT https://rip.trb.org/View/2593956 Thu, 28 Aug 2025 14:25:04 GMT https://rip.trb.org/View/2593956 Evaluating Texas Ports Readiness and Opportunities for Alternative Fuels https://rip.trb.org/View/2593188 Tue, 26 Aug 2025 12:37:11 GMT https://rip.trb.org/View/2593188