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/ Design Guidelines for Bridge Pile Foundations Subjected to Combined Inertial and Liquefaction-Induced Lateral Spreading Loads https://rip.trb.org/View/2724825 Wed, 08 Jul 2026 14:50:18 GMT https://rip.trb.org/View/2724825 Efficacy, Advancement, and Monitoring of Carbon Fiber Composite Cable (CFCC) https://rip.trb.org/View/2724770 Tue, 07 Jul 2026 10:05:57 GMT https://rip.trb.org/View/2724770 Control of Cracking in Concrete Bridge Decks https://rip.trb.org/View/2712183 Tue, 09 Jun 2026 16:01:44 GMT https://rip.trb.org/View/2712183 Risk Mitigation and Update of Highway Bridge Design Guidance for Vessel Collisions https://rip.trb.org/View/2712182 Tue, 09 Jun 2026 15:51:33 GMT https://rip.trb.org/View/2712182 Implementing Displacement-Based Seismic Design and Streamlining Low Seismic Zone Design Requirements in the AASHTO LRFD Bridge Design Specifications https://rip.trb.org/View/2712168 Tue, 09 Jun 2026 12:36:02 GMT https://rip.trb.org/View/2712168 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 Development of design guidelines for protection against erosion at bridge piers of rectangular cross section and estimating effects of pressurized flow on erosion potential https://rip.trb.org/View/2706034 Sat, 23 May 2026 17:39:45 GMT https://rip.trb.org/View/2706034 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 CFST to Concrete Pile Cap Connections - Refinement of Analysis Methodologies and Standardization of Design Details https://rip.trb.org/View/2694292 Fri, 17 Apr 2026 11:22:08 GMT https://rip.trb.org/View/2694292 Design and Testing of High-Load Multi-Rotational Disc Bearings for Bridges https://rip.trb.org/View/2669883 Mon, 16 Feb 2026 18:46:02 GMT https://rip.trb.org/View/2669883 Ultra-high performance concrete composite decks for long-span coastal bridges (OSU) https://rip.trb.org/View/2663233 Sat, 31 Jan 2026 12:05:58 GMT https://rip.trb.org/View/2663233 Establish Bridge Blast and Fire Damage Mitigation and Design Consideration https://rip.trb.org/View/2658327 Fri, 23 Jan 2026 16:09:32 GMT https://rip.trb.org/View/2658327 Thermal Effects on Concrete Substructure Elements https://rip.trb.org/View/2652209 Tue, 13 Jan 2026 14:58:04 GMT https://rip.trb.org/View/2652209 Shear Wave Velocity Measurements - Phase II https://rip.trb.org/View/2640695 Tue, 16 Dec 2025 09:39:09 GMT https://rip.trb.org/View/2640695 Estimating Environmental Load Demands Considering Weather Extremes to Enhance Resiliency of Oklahoma Bridges https://rip.trb.org/View/2633314 Tue, 02 Dec 2025 16:20:21 GMT https://rip.trb.org/View/2633314