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/ Improving and Developing Pavement Design Inputs and Performance Functions for Cold Recycled Pavement Layers in Minnesota https://rip.trb.org/View/1913344 Fri, 11 Feb 2022 11:40:24 GMT https://rip.trb.org/View/1913344 National Road Research Alliance - NRRA https://rip.trb.org/View/1398590 Mon, 22 Feb 2016 11:39:01 GMT https://rip.trb.org/View/1398590 Extending the Season for Concrete Construction and Repair, Phase III https://rip.trb.org/View/1234073 Thu, 03 Jan 2013 15:06:22 GMT https://rip.trb.org/View/1234073 Experimental Features in Highway Construction -WMA https://rip.trb.org/View/1232076 Thu, 03 Jan 2013 14:31:31 GMT https://rip.trb.org/View/1232076