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/ 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 Measurement of Turbulent Flow Characteristics and Bed Shear Stress in Laboratory Soil Erosion Tests https://rip.trb.org/View/1600834 Wed, 17 Apr 2019 16:44:20 GMT https://rip.trb.org/View/1600834 Development of New Design Guidelines for Protection Against Erosion at Bridge Abutments and Embankments - Phase I https://rip.trb.org/View/1501768 Thu, 08 Feb 2018 14:54:21 GMT https://rip.trb.org/View/1501768 Develop a Formula for Determining Scour Depth around Structures in Gravel-bed Rivers https://rip.trb.org/View/1467500 Fri, 19 May 2017 09:14:51 GMT https://rip.trb.org/View/1467500 Integrated Avionics Technology Development https://rip.trb.org/View/1360995 Wed, 15 Jul 2015 01:01:38 GMT https://rip.trb.org/View/1360995