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/ In Situ Performance Monitoring of Bridge Joints Constructed with Rapid-Setting Concrete https://rip.trb.org/View/2689761 Wed, 08 Apr 2026 09:42:11 GMT https://rip.trb.org/View/2689761 Developing a Roadmap for Ultra-High Performance Concrete (UHPC) https://rip.trb.org/View/2684169 Thu, 26 Mar 2026 14:07:45 GMT https://rip.trb.org/View/2684169 National Road Research Alliance (Phase-3) https://rip.trb.org/View/2678150 Fri, 06 Mar 2026 13:10:59 GMT https://rip.trb.org/View/2678150 Post Construction Analysis of Major, Mega and Regionally Significant Projects https://rip.trb.org/View/2671992 Wed, 18 Feb 2026 14:23:40 GMT https://rip.trb.org/View/2671992 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 Develop Best Practice to Improve CRCP Performance near Transverse Construction Joints https://rip.trb.org/View/2652074 Fri, 09 Jan 2026 16:35:38 GMT https://rip.trb.org/View/2652074 Best Practices for TxDOT Constructability Reviews (CRs) https://rip.trb.org/View/2652071 Fri, 09 Jan 2026 16:26:42 GMT https://rip.trb.org/View/2652071 Develop Best Practices for Temporary Pavement Design and Construction https://rip.trb.org/View/2652070 Fri, 09 Jan 2026 16:22:34 GMT https://rip.trb.org/View/2652070 Lightweight, Durable, and Cost-Effective: Advancing Voided Concrete Technology with Engineered Cementitious Composites https://rip.trb.org/View/2646966 Tue, 06 Jan 2026 17:19:21 GMT https://rip.trb.org/View/2646966 Augmented Reality-Assisted Quality Control for Structural Component Placement in Bridge Construction https://rip.trb.org/View/2646964 Tue, 06 Jan 2026 17:16:26 GMT https://rip.trb.org/View/2646964 Enhancing Site Response Analysis for Bridge Infrastructure in the Southern Plains Region: Issues, Pitfalls, and Pathways to Improvement https://rip.trb.org/View/2646962 Tue, 06 Jan 2026 17:14:23 GMT https://rip.trb.org/View/2646962 Rehabilitation of Deteriorated Timber Piles Using Ultra High Performance Concrete https://rip.trb.org/View/2646939 Mon, 05 Jan 2026 22:38:43 GMT https://rip.trb.org/View/2646939 Interfacial Shear Transfer for Concrete Elements with Non-Corrosive Composite Reinforcement https://rip.trb.org/View/2646936 Mon, 05 Jan 2026 22:26:37 GMT https://rip.trb.org/View/2646936 Asphalt 3D Printing for On-Demand Transportation Infrastructure Construction and Repair https://rip.trb.org/View/2646934 Mon, 05 Jan 2026 22:19:44 GMT https://rip.trb.org/View/2646934 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