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 Cost Estimation and Budget Planning with New Michigan Highway Construction Cost Index https://rip.trb.org/View/2040365 Wed, 02 Aug 2023 09:17:28 GMT https://rip.trb.org/View/2040365