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/ 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 Evaluation of UHPC Shell Stay-in-Place Formwork and BCSA Cement Concrete Prestressed Girders https://rip.trb.org/View/2646949 Tue, 06 Jan 2026 09:02:05 GMT https://rip.trb.org/View/2646949 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 Instrumentation And Monitoring For G-Beam/Stillwater Avenue Bridge Replacement https://rip.trb.org/View/2582413 Thu, 31 Jul 2025 14:23:33 GMT https://rip.trb.org/View/2582413 Ultra High-Performance Concrete Repair of Steel Bridge Girder Ends https://rip.trb.org/View/2509053 Wed, 12 Feb 2025 17:53:51 GMT https://rip.trb.org/View/2509053 Camber Control in Precast/Prestressed Concrete NU Girders https://rip.trb.org/View/2507242 Mon, 10 Feb 2025 11:24:19 GMT https://rip.trb.org/View/2507242 Anchorage Zone Reinforcement for Post-Tensioned Concrete Girders https://rip.trb.org/View/2448854 Mon, 04 Nov 2024 15:55:14 GMT https://rip.trb.org/View/2448854 Develop Design Methodologies and Efficient Details for Triple I-Girder Steel Straddle Caps https://rip.trb.org/View/2437682 Thu, 03 Oct 2024 10:03:01 GMT https://rip.trb.org/View/2437682 Evaluate the Effectiveness of Dowels for Lateral Restraint of Prestressed Concrete Beams https://rip.trb.org/View/2437677 Thu, 03 Oct 2024 09:35:30 GMT https://rip.trb.org/View/2437677 Development of Non-Proprietary Ultra-High Performance Concrete (UHPC) Prestressed Bridge Girders https://rip.trb.org/View/2427399 Mon, 09 Sep 2024 10:15:19 GMT https://rip.trb.org/View/2427399 Prestress Losses In UHPC And Hybrid Precast, Prestressed Bridge Girders https://rip.trb.org/View/2404262 Sun, 21 Jul 2024 14:56:45 GMT https://rip.trb.org/View/2404262 Design and Detailing of Anchorages for Externally Bonded CFRP - Phase 2 https://rip.trb.org/View/2353877 Mon, 03 Jun 2024 14:48:10 GMT https://rip.trb.org/View/2353877 Evaluating Concrete Girders with Non-compliant Shear Details https://rip.trb.org/View/2381726 Tue, 21 May 2024 17:25:13 GMT https://rip.trb.org/View/2381726 Identifying the Effect of Bridge Deterioration on Load Distribution https://rip.trb.org/View/2255633 Tue, 19 Dec 2023 19:17:22 GMT https://rip.trb.org/View/2255633 Impact of Bolt Holes on the Performance of Steel Girders https://rip.trb.org/View/2289610 Mon, 13 Nov 2023 18:03:58 GMT https://rip.trb.org/View/2289610