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/ Bonding vs. Pay-as-You-Go https://rip.trb.org/View/2087690 Mon, 31 Jul 2023 08:21:16 GMT https://rip.trb.org/View/2087690 Synthesis of Information Related to Highway Problems. Topic 47-07. Evolving Debt Finance Practices for Surface Transportation https://rip.trb.org/View/1353332 Wed, 13 May 2015 01:00:25 GMT https://rip.trb.org/View/1353332