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/ Smart Drop-Shipping and Stocking Decision Support System https://rip.trb.org/View/2703794 Sat, 16 May 2026 11:49:44 GMT https://rip.trb.org/View/2703794 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 AAM-Enabled Intermodal Freight Strategies for Supply Chain Resilience and Efficiency https://rip.trb.org/View/2691666 Sun, 12 Apr 2026 23:32:25 GMT https://rip.trb.org/View/2691666 Spatial Modeling to support Supply Chain Policymaking across Metropolitan Areas in Tennessee https://rip.trb.org/View/2684214 Wed, 25 Mar 2026 17:11:43 GMT https://rip.trb.org/View/2684214 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 Quantum Computing and Quantum-Inspired Algorithms for Transportation Network Design https://rip.trb.org/View/2625857 Tue, 18 Nov 2025 13:58:10 GMT https://rip.trb.org/View/2625857 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 A Guide for Developing Airport Cargo Handling and Warehouse Infrastructure Through Public-Private Partnerships https://rip.trb.org/View/2588322 Tue, 12 Aug 2025 10:06:10 GMT https://rip.trb.org/View/2588322 Supply Chain Study https://rip.trb.org/View/2563025 Tue, 10 Jun 2025 07:33:26 GMT https://rip.trb.org/View/2563025 Blockchain Application on Smart Transportation Systems https://rip.trb.org/View/2553154 Tue, 13 May 2025 19:01:58 GMT https://rip.trb.org/View/2553154 Supply Chain Outreach and Rail Economic Impact Study https://rip.trb.org/View/2505753 Tue, 04 Feb 2025 16:40:34 GMT https://rip.trb.org/View/2505753 Comprehensive assessment of alternative fueling system supply chains in the heavy duty trucking sector https://rip.trb.org/View/2495007 Fri, 31 Jan 2025 18:42:13 GMT https://rip.trb.org/View/2495007 Synthesis and Analysis of Maritime Supply Chain and Freight Indicators https://rip.trb.org/View/2499068 Wed, 29 Jan 2025 16:49:43 GMT https://rip.trb.org/View/2499068