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/ Methods for Sealing Vertical Cracks on Concrete Structures https://rip.trb.org/View/2175606 Tue, 23 May 2023 13:20:07 GMT https://rip.trb.org/View/2175606 Guide to Remediate Bridge Deck Cracking https://rip.trb.org/View/1718415 Tue, 07 Jul 2020 08:38:49 GMT https://rip.trb.org/View/1718415 Extending the Service Life of Rigid Pavement Joints with SelfHealing Sealants https://rip.trb.org/View/1687824 Thu, 20 Feb 2020 09:39:27 GMT https://rip.trb.org/View/1687824