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/ Integrating Remote Sensing and Ecological Monitoring for Wildlife-Resilient Roadside Maintenance https://rip.trb.org/View/2780408 Fri, 18 Sep 2026 17:11:58 GMT https://rip.trb.org/View/2780408 Develop Enhanced Quality Assurance Methods for Full-Depth Reclamation Construction https://rip.trb.org/View/2778041 Mon, 14 Sep 2026 16:22:41 GMT https://rip.trb.org/View/2778041 Evaluation of Road Ripples on North Carolina Roadways https://rip.trb.org/View/2726548 Thu, 09 Jul 2026 08:48:35 GMT https://rip.trb.org/View/2726548 Enhancing Transportation Safety through Moisture Control Using Wicking Geotextiles in Pavement Systems https://rip.trb.org/View/2703923 Wed, 20 May 2026 09:19:26 GMT https://rip.trb.org/View/2703923 Hydraulic Conductivity of Base Course Material, Pavement Drainage, and Relation to Pavement Buckling https://rip.trb.org/View/2671989 Wed, 18 Feb 2026 11:35:36 GMT https://rip.trb.org/View/2671989 Evaluating Water-Cementitious Material Ratio as Acceptance Parameter for Freshly Placed Concrete https://rip.trb.org/View/2671983 Wed, 18 Feb 2026 11:20:18 GMT https://rip.trb.org/View/2671983 Integrating MBA, PIRS, and DSR Testing Process for Rapid Assessment of Emulsified Asphalt Quality in the Field https://rip.trb.org/View/2646945 Mon, 05 Jan 2026 23:14:08 GMT https://rip.trb.org/View/2646945 Evaluating and Implementing Ground Penetrating Radar (GPR) for Continuous and Rapid Monitoring of Moisture Fluctuations in In-Service Roads https://rip.trb.org/View/2487309 Fri, 18 Jul 2025 09:49:56 GMT https://rip.trb.org/View/2487309 Improve Modulus Determination Using Falling Weight Deflectometer https://rip.trb.org/View/2553185 Wed, 14 May 2025 10:13:41 GMT https://rip.trb.org/View/2553185 Cryosuction and Its Role in Infrastructure Distress from Freeze-Thaw Cycles https://rip.trb.org/View/2534019 Thu, 03 Apr 2025 12:34:34 GMT https://rip.trb.org/View/2534019 Evaluation of Moisture Susceptibility of Full-Depth Reclamation (FDR) Mixes https://rip.trb.org/View/2414048 Thu, 08 Aug 2024 09:03:23 GMT https://rip.trb.org/View/2414048 Using a Cosmic Ray Neutron Rover to Measure Unpaved Road Moisture for Improved Maintenance and Safety https://rip.trb.org/View/2408378 Fri, 26 Jul 2024 21:37:53 GMT https://rip.trb.org/View/2408378 South Dakota Granular Moisture-Density Curve Development and Dynamic Cone Penetrometer Implementation https://rip.trb.org/View/2377866 Mon, 06 May 2024 16:47:21 GMT https://rip.trb.org/View/2377866 Quantifying Soil Moisture Reduction by Wicking Geotextile to Minimize Pavement Distresses https://rip.trb.org/View/2341500 Sat, 17 Feb 2024 16:20:34 GMT https://rip.trb.org/View/2341500 Multifunctional Geosynthetic-based Stabilization to Increase Coastal Infrastructure Resilience https://rip.trb.org/View/2265858 Sat, 14 Oct 2023 07:26:43 GMT https://rip.trb.org/View/2265858