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/ IDOT, FHWA, USFWS, USACE Aquatic Species Bridge Replacement Programmatic Agreement https://rip.trb.org/View/2611029 Thu, 16 Oct 2025 09:15:35 GMT https://rip.trb.org/View/2611029 Synthesis of Capabilities, Opportunities, and Research Needs in UAS Technology for High-Precision Bridge Inspection https://rip.trb.org/View/2600574 Tue, 16 Sep 2025 10:43:27 GMT https://rip.trb.org/View/2600574 Concrete Strength Sensing Using REBEL Sensors https://rip.trb.org/View/2595171 Tue, 02 Sep 2025 11:41:16 GMT https://rip.trb.org/View/2595171 IL-Pave: Development of an Integrated Tool to Optimize Pavement Energy and Cost https://rip.trb.org/View/2589089 Thu, 28 Aug 2025 09:48:01 GMT https://rip.trb.org/View/2589089 Update of Traffic Factor Equations for IDOT Mechanistic-Empirical Pavement Design https://rip.trb.org/View/2486928 Mon, 06 Jan 2025 12:32:41 GMT https://rip.trb.org/View/2486928 Estimation of the Load Rating of Existing Highway Bridges Based on Bridge Weigh-in-Motion Data https://rip.trb.org/View/2417475 Fri, 16 Aug 2024 10:19:41 GMT https://rip.trb.org/View/2417475 Field Assessment of Traffic Control Devices https://rip.trb.org/View/2417470 Fri, 16 Aug 2024 09:14:15 GMT https://rip.trb.org/View/2417470 WI/IL Peer Exchange 2024 https://rip.trb.org/View/2348140 Thu, 29 Feb 2024 19:33:59 GMT https://rip.trb.org/View/2348140 Development of a Pavement Friction Management Program https://rip.trb.org/View/2229010 Mon, 14 Aug 2023 11:42:24 GMT https://rip.trb.org/View/2229010 Developing a Framework for Establishing a Risk-Based Geotechnical Asset Management Program in Illinois https://rip.trb.org/View/2229009 Mon, 14 Aug 2023 11:37:18 GMT https://rip.trb.org/View/2229009