Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2024. 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/ Next-Generation Permeable Pavement for Enhanced Durability and Functionality https://rip.trb.org/View/2291281 Wed, 15 Nov 2023 17:12:35 GMT https://rip.trb.org/View/2291281 Porous-Graded Asphalt https://rip.trb.org/View/1370391 Mon, 28 Sep 2015 10:43:33 GMT https://rip.trb.org/View/1370391 Designing Sustainable Porous Pavements for Northern Communities https://rip.trb.org/View/1359758 Thu, 02 Jul 2015 01:01:10 GMT https://rip.trb.org/View/1359758 Durability of Porous Pavement Materials with Recycled Materials and Warm Mix Asphalt Technology https://rip.trb.org/View/1229792 Thu, 03 Jan 2013 13:48:44 GMT https://rip.trb.org/View/1229792