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/ 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 Testing Sand-Lightweight Concrete Bridge Deck Members Reinforced with Glass FRP Bars: Phase I https://rip.trb.org/View/2652545 Tue, 13 Jan 2026 15:59:44 GMT https://rip.trb.org/View/2652545 Examining the Potential of Thermoplastic FRP Tapes Inside Highly Exothermic Overlays as a New Material for Rapid Bridge Deck Protection https://rip.trb.org/View/2633313 Tue, 02 Dec 2025 16:11:37 GMT https://rip.trb.org/View/2633313 Evaluating Polymer Concrete As A Bonding Agent in Segmental Bridge Construction https://rip.trb.org/View/2633311 Tue, 02 Dec 2025 16:04:11 GMT https://rip.trb.org/View/2633311 AI-Driven Infrastructure Prioritization: Vision-Language Model Framework for Capital Planning https://rip.trb.org/View/2620732 Mon, 10 Nov 2025 16:24:50 GMT https://rip.trb.org/View/2620732 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 2320 Service Life of Bridge Deck Repairs using Flood Coats https://rip.trb.org/View/2606528 Fri, 03 Oct 2025 10:09:28 GMT https://rip.trb.org/View/2606528 SPR-5014: Polymeric Overlays Performance Assessment https://rip.trb.org/View/2601507 Thu, 18 Sep 2025 16:03:45 GMT https://rip.trb.org/View/2601507 Retrofitting TxDOT Prestressed Box Beams with Composite Cast In Place Concrete Deck https://rip.trb.org/View/2593186 Tue, 26 Aug 2025 12:32:40 GMT https://rip.trb.org/View/2593186 Overlays with Rapid Setting Cement and a Liquid Low P Admixture https://rip.trb.org/View/2587118 Sat, 09 Aug 2025 09:26:59 GMT https://rip.trb.org/View/2587118 Ultra-High Performance Concrete Overlays in Virginia https://rip.trb.org/View/2587117 Sat, 09 Aug 2025 09:18:08 GMT https://rip.trb.org/View/2587117 Development of UAS-enabled Bridge Deck Inspection System from Investigation to Implementation https://rip.trb.org/View/2582929 Tue, 05 Aug 2025 13:47:12 GMT https://rip.trb.org/View/2582929 Polymer Concrete Joints for Precast Bridge Elements. Polymer Concrete for Bridge Deck Closure Joints in Accelerated Bridge Construction https://rip.trb.org/View/2582920 Tue, 05 Aug 2025 12:51:33 GMT https://rip.trb.org/View/2582920 Evaluation of Alternative Materials for Timber Bridge Deck Plank Replacement https://rip.trb.org/View/2582877 Tue, 05 Aug 2025 10:04:19 GMT https://rip.trb.org/View/2582877 Correlation Between Deck Patching Quantities and Chloride Concentration Levels https://rip.trb.org/View/2577125 Fri, 18 Jul 2025 12:02:54 GMT https://rip.trb.org/View/2577125