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/ SPR-5032: Moisture Damage Control and Mitigation in Pavement Foundations Using Innovative Geosynthetics https://rip.trb.org/View/2577102 Thu, 17 Jul 2025 15:57:29 GMT https://rip.trb.org/View/2577102 Alternative Pavement Rehabilitation Strategy Using a Geogrid Interlayer https://rip.trb.org/View/2507238 Mon, 10 Feb 2025 11:11:43 GMT https://rip.trb.org/View/2507238 Phase-II: Addressing Durability Concerns in Binders with Interlayer Reinforcement for 3D Printed Elements https://rip.trb.org/View/2480350 Wed, 01 Jan 2025 16:01:10 GMT https://rip.trb.org/View/2480350 A Study of Geosynthetic Interlayers for Asphalt Overlays to Reduce Reflective Cracking https://rip.trb.org/View/1902224 Fri, 07 Jan 2022 13:17:06 GMT https://rip.trb.org/View/1902224 RES2020-12: Evaluating the Performance of Inverted Pavements in Tennessee https://rip.trb.org/View/1716733 Fri, 26 Jun 2020 18:17:50 GMT https://rip.trb.org/View/1716733 Long-Term Field Monitoring of Paving Fabric Interlayer Systems to Reduce Reflective Cracking https://rip.trb.org/View/1511077 Wed, 02 May 2018 11:37:17 GMT https://rip.trb.org/View/1511077 Mitigating Pavement Reflective Cracking Using A Ductile Concrete Interlayer https://rip.trb.org/View/1505414 Fri, 23 Mar 2018 07:49:14 GMT https://rip.trb.org/View/1505414 Mitigating Joint Reflective Cracks using Stone Interlayers: Case Study on Louisiana Highway 5, Desoto Parish https://rip.trb.org/View/1485788 Wed, 18 Oct 2017 09:19:53 GMT https://rip.trb.org/View/1485788