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/ Guidelines and Best Practices for Determining the Life Cycle Cost of Various Superstructure Types https://rip.trb.org/View/2731917 Fri, 17 Jul 2026 10:05:08 GMT https://rip.trb.org/View/2731917 Automated QA/QC and Guidance for Inspecting Robotically-Welded Steel Structures https://rip.trb.org/View/2719306 Thu, 25 Jun 2026 09:25:57 GMT https://rip.trb.org/View/2719306 Establishment of Personnel Certification and Quality Control and Quality Assurance Processes for Nondestructive Testing of Concrete and Steel Bridge Elements https://rip.trb.org/View/2712174 Tue, 09 Jun 2026 12:57:09 GMT https://rip.trb.org/View/2712174 High-Strength, Corrosion-Resistant Reinforcement for Empirical Deck Design https://rip.trb.org/View/2689407 Tue, 02 Jun 2026 12:26:14 GMT https://rip.trb.org/View/2689407 Deep Learning–Based Digital Image Correlation for Fatigue Crack Characterization in Steel Structures https://rip.trb.org/View/2703927 Tue, 19 May 2026 13:48:19 GMT https://rip.trb.org/View/2703927 Use of Stainless-Steel Bridge Bearings for Steel Girder Bridges https://rip.trb.org/View/2701238 Wed, 13 May 2026 09:16:27 GMT https://rip.trb.org/View/2701238 Hyperspectral Imaging for Corrosion Detection in Bridge Structures https://rip.trb.org/View/2696155 Mon, 27 Apr 2026 19:49:29 GMT https://rip.trb.org/View/2696155 Evaluation of Hollow-Core UHPC-Steel Columns with UHPC Socketed Connection https://rip.trb.org/View/2696153 Mon, 27 Apr 2026 19:42:50 GMT https://rip.trb.org/View/2696153 Corrosion Resistance of Using Very High Strength Steel Reinforcing Bars in Reinforced Concrete Beams– An Experimental and Analytical Approach https://rip.trb.org/View/2694443 Thu, 23 Apr 2026 18:10:34 GMT https://rip.trb.org/View/2694443 Feasibility of Engineered Cementitious Composites (ECC) as Joint Material for Accelerated Bridge Construction (ABC) https://rip.trb.org/View/2694442 Tue, 21 Apr 2026 13:16:30 GMT https://rip.trb.org/View/2694442 Investigation of Dual Grade/Hybrid Steel Plate Girders Utilizing Stainless Steel https://rip.trb.org/View/2646068 Mon, 29 Dec 2025 11:32:26 GMT https://rip.trb.org/View/2646068 Assessing The Capacity of Four Steel Hinges Extracted from Existing Bridges https://rip.trb.org/View/2607888 Wed, 08 Oct 2025 09:44:28 GMT https://rip.trb.org/View/2607888 2503 Enhancing MALP and MKP as Repair Materials Through Joint Usage and in combination with Ceramic Paint https://rip.trb.org/View/2606541 Fri, 03 Oct 2025 12:05:58 GMT https://rip.trb.org/View/2606541 New Methods for Improving Load Rating of Existing Steel Bridges for Torsional Buckling https://rip.trb.org/View/2593955 Thu, 28 Aug 2025 13:51:08 GMT https://rip.trb.org/View/2593955 Evaluating New Steel Coating Systems https://rip.trb.org/View/2593943 Thu, 28 Aug 2025 11:32:36 GMT https://rip.trb.org/View/2593943