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/ Assessing Wicking Geotextile for Enhanced Drainage and Stability in Highway Slopes: A Field Study in Central Texas https://rip.trb.org/View/2509301 Thu, 13 Feb 2025 15:04:06 GMT https://rip.trb.org/View/2509301 Develop NextScour: Hydraulics Design Tools https://rip.trb.org/View/2067984 Mon, 21 Nov 2022 16:26:23 GMT https://rip.trb.org/View/2067984 Investigate Live Load Distribution and Stability of Prestressed Concrete Girders During Construction https://rip.trb.org/View/1879823 Wed, 22 Sep 2021 17:40:26 GMT https://rip.trb.org/View/1879823 Wind Turbulence-Structure Interaction and Aeroelastic Instability for Long-Span Flexible Girder Systems https://rip.trb.org/View/1877211 Wed, 08 Sep 2021 17:17:36 GMT https://rip.trb.org/View/1877211 SPR-4512: Pile Stability Analysis in Soft Soils - Guidance on Foundation Design Assumptions with Respect to Loose/Soft Soil Effects on Pile Lateral Capacity and Stability https://rip.trb.org/View/1727169 Thu, 06 Aug 2020 11:09:31 GMT https://rip.trb.org/View/1727169 Monitoring of Lateral Earth Pressure and Movements of Cut Retaining Walls https://rip.trb.org/View/1442339 Thu, 13 Jul 2017 16:19:02 GMT https://rip.trb.org/View/1442339 SPR-4004: Development of Subgrade Stabilization and Slab Undersealing Solutions for PCC Pavements Restoration and Repairs https://rip.trb.org/View/1412572 Tue, 21 Jun 2016 14:28:24 GMT https://rip.trb.org/View/1412572 Full-Scale Shake Table Testing to Evaluate Seismic Performance of Reinforced Soil Walls https://rip.trb.org/View/1366537 Sat, 22 Aug 2015 01:01:02 GMT https://rip.trb.org/View/1366537 Project 2d: Calibration of Load and Resistance Factors in LRFD Foundation Design Specifications https://rip.trb.org/View/1232626 Thu, 03 Jan 2013 14:41:48 GMT https://rip.trb.org/View/1232626