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/ Reassessing the Subsurface Conditions and the Durability of Buried Foundation Elements at a Texas National Geotechnical Experimentation Site https://rip.trb.org/View/2780471 Wed, 23 Sep 2026 18:20:03 GMT https://rip.trb.org/View/2780471 Advancing Pavement Design Inputs Through Improved R-Value Predictions https://rip.trb.org/View/2780407 Fri, 18 Sep 2026 17:07:19 GMT https://rip.trb.org/View/2780407 UTC Safety21: Improve Transportation Infrastructure (Geotechnical Asset) Safety by Reducing the Risks of Landslides - Phase 3 https://rip.trb.org/View/2778223 Thu, 17 Sep 2026 14:52:56 GMT https://rip.trb.org/View/2778223 Advancing Slope Stability in Roadway Embankments: The Role of Innovative Geosynthetics and Numerical Modeling Under Dynamic Traffic Load and Extreme Rainfall Conditions https://rip.trb.org/View/2691527 Thu, 10 Sep 2026 08:54:26 GMT https://rip.trb.org/View/2691527 Developing TxDOT Design Guidelines for Riprap Rock Size and Apron Limits at Culverts https://rip.trb.org/View/2768430 Fri, 28 Aug 2026 10:02:11 GMT https://rip.trb.org/View/2768430 Bridge Approach Roadway Embankment Improvements https://rip.trb.org/View/2762034 Tue, 18 Aug 2026 17:15:32 GMT https://rip.trb.org/View/2762034 Advancing Geotechnical Site Investigation with Automated 3D SPT-Seismic Testing https://rip.trb.org/View/2762014 Tue, 18 Aug 2026 16:26:47 GMT https://rip.trb.org/View/2762014 Physics Informed Neural Network (PINN) enabled Predictive Resilience Framework for Maritime and Multimodal Levee Infrastructure https://rip.trb.org/View/2732360 Tue, 21 Jul 2026 16:41:56 GMT https://rip.trb.org/View/2732360 Improve MDOT's Understanding of the Acceptance and Performance of Riprap https://rip.trb.org/View/2731977 Fri, 17 Jul 2026 15:21:06 GMT https://rip.trb.org/View/2731977 Enhanced Understanding of Geotechnical Processes https://rip.trb.org/View/2731975 Fri, 17 Jul 2026 15:11:11 GMT https://rip.trb.org/View/2731975 Designing and Constructing Permanent Stable Foundation Layers in Areas of Sulfate Rich Soils https://rip.trb.org/View/2727387 Fri, 10 Jul 2026 16:37:15 GMT https://rip.trb.org/View/2727387 Linking Landslide Triggering and Runout Hazard with Surface Deformations for Optimized Infrastructure Systems Resiliency https://rip.trb.org/View/2726550 Thu, 09 Jul 2026 09:02:15 GMT https://rip.trb.org/View/2726550 Empirical Modeling for Improved Ground Failure Analysis https://rip.trb.org/View/2726232 Wed, 08 Jul 2026 17:38:31 GMT https://rip.trb.org/View/2726232 Subsurface Analysis Planning Tool for Cost Reduction, Rapid Emergency Evaluation, And Data Support for Rural Service Areas https://rip.trb.org/View/2726188 Wed, 08 Jul 2026 17:34:58 GMT https://rip.trb.org/View/2726188 Phase 2: Leveraging Surface Monitoring to Guide Emergency Response and Long-Term Strategic Planning https://rip.trb.org/View/2725299 Wed, 08 Jul 2026 16:07:38 GMT https://rip.trb.org/View/2725299