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/ Phase II Pilot Program for UAS-Enabled Component Level Bridge Inspection in New Mexico https://rip.trb.org/View/2703713 Fri, 15 May 2026 13:14:08 GMT https://rip.trb.org/View/2703713 Integrating Temporary Bridges into Maintenance and Modernization Strategies of Bridge Infrastructure Assets https://rip.trb.org/View/2696148 Mon, 27 Apr 2026 19:33:01 GMT https://rip.trb.org/View/2696148 Superstructure Lifecycle Cost Determination: Best Practices and Guidelines https://rip.trb.org/View/2562330 Mon, 09 Jun 2025 13:48:53 GMT https://rip.trb.org/View/2562330 Design and Analysis of Bridge Foundations for Redundancy https://rip.trb.org/View/2558400 Wed, 28 May 2025 10:00:22 GMT https://rip.trb.org/View/2558400 Improving Connectivity: Innovative Fiber-Reinforced Polymer Structures for Wildlife, Bicyclists, and/or Pedestrians https://rip.trb.org/View/1752452 Thu, 19 Nov 2020 14:12:00 GMT https://rip.trb.org/View/1752452 Structural Behavior of Ultra-High Performance Concrete https://rip.trb.org/View/1752366 Wed, 18 Nov 2020 17:16:06 GMT https://rip.trb.org/View/1752366 Evaluation of Spatial and Temporal Load Distribution in Steel Bridge Superstructures https://rip.trb.org/View/1644898 Thu, 08 Aug 2019 11:50:29 GMT https://rip.trb.org/View/1644898 Advancing Steel Superstructures for ABC https://rip.trb.org/View/1512672 Wed, 16 May 2018 09:08:05 GMT https://rip.trb.org/View/1512672 Seismic Performance of Bridge Superstructure in Accelerated Bridge Construction https://rip.trb.org/View/1441865 Wed, 04 Jan 2017 10:54:58 GMT https://rip.trb.org/View/1441865 Experimental Validation of Interaction of MSE Abutments with Superstructures under Seismic Loading https://rip.trb.org/View/1441847 Wed, 04 Jan 2017 10:54:24 GMT https://rip.trb.org/View/1441847 Monitoring Vibrations on Jefferson City Truss Bridge https://rip.trb.org/View/1372829 Tue, 27 Oct 2015 11:43:27 GMT https://rip.trb.org/View/1372829 Use of 0.7-in. Diameter Strands in Precast Pretensioned Girders https://rip.trb.org/View/1364284 Thu, 06 Aug 2015 01:00:22 GMT https://rip.trb.org/View/1364284 Bidiretional-Ductile End Diaphragms for Seismic Performance and Substructure Protection https://rip.trb.org/View/1334859 Wed, 10 Dec 2014 01:02:37 GMT https://rip.trb.org/View/1334859 Long-Term Remote Sensing System for Bridge Piers https://rip.trb.org/View/1334244 Thu, 04 Dec 2014 01:01:05 GMT https://rip.trb.org/View/1334244 Manual for Assessing the Service Life of Corrosion-Deteriorated Reinforced Concrete Members in Highway Bridges in West Virginia https://rip.trb.org/View/1324622 Fri, 26 Sep 2014 01:00:58 GMT https://rip.trb.org/View/1324622