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/ Electric Arc Furnace Slag as a Paving Material - Phase I https://rip.trb.org/View/2381798 Thu, 30 May 2024 15:35:48 GMT https://rip.trb.org/View/2381798 Characterization of Combined Environmental Effects on Bituminous Paving Materials https://rip.trb.org/View/2262757 Fri, 06 Oct 2023 10:21:41 GMT https://rip.trb.org/View/2262757 Mineralogical Characterization of Pavement Aggregates in Maine (2.21) https://rip.trb.org/View/2083631 Mon, 12 Dec 2022 21:25:17 GMT https://rip.trb.org/View/2083631 Evaluating the Moisture Susceptibility of Asphalt Mixes in Oklahoma https://rip.trb.org/View/1948959 Mon, 09 May 2022 10:14:27 GMT https://rip.trb.org/View/1948959 Prediction of Pavement Performance via Integrated Pavement Health and Traffic Monitoring with Deep Learning and Predictive Modeling https://rip.trb.org/View/1907239 Wed, 02 Feb 2022 14:29:59 GMT https://rip.trb.org/View/1907239 Development of Holistic Methodologies for Improving Asphalt Mix Durability (Yr 1) https://rip.trb.org/View/1879849 Fri, 24 Sep 2021 11:16:53 GMT https://rip.trb.org/View/1879849 SPR-4625: BIM Standards for Roads and Related Transportation Assets https://rip.trb.org/View/1870408 Tue, 03 Aug 2021 10:04:34 GMT https://rip.trb.org/View/1870408 Numerical Simulation of Pavement Installed with Wicking Geotextile in Responses to Climatic Conditions https://rip.trb.org/View/1743190 Tue, 06 Oct 2020 10:08:29 GMT https://rip.trb.org/View/1743190 Extended Monitoring of Performance of Wicking Geotextile to Mitigate Pumping in Pavement Shoulder https://rip.trb.org/View/1742802 Mon, 05 Oct 2020 17:07:21 GMT https://rip.trb.org/View/1742802 Implementing Self-Heated Concrete System in Iowa City https://rip.trb.org/View/1718420 Tue, 07 Jul 2020 09:20:34 GMT https://rip.trb.org/View/1718420 Optimal Design of Sustainable Asphalt Mixtures with RAP (3.6) https://rip.trb.org/View/1601904 Wed, 24 Apr 2019 20:52:56 GMT https://rip.trb.org/View/1601904 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 Heated Airport Pavements https://rip.trb.org/View/1391997 Tue, 19 Jan 2016 16:04:51 GMT https://rip.trb.org/View/1391997 Pavement Marking Presence Tool https://rip.trb.org/View/1392182 Tue, 19 Jan 2016 16:03:33 GMT https://rip.trb.org/View/1392182