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/ Construction Cost Inflation Model https://rip.trb.org/View/2170142 Fri, 12 May 2023 13:37:51 GMT https://rip.trb.org/View/2170142 Analysis of MaineDOT Road and Bridge Infrastructure Construction Costs (3.20) https://rip.trb.org/View/1994583 Fri, 15 Jul 2022 15:28:41 GMT https://rip.trb.org/View/1994583