Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2026. 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/ Developing a Framework for Defining Quality and Constructability of Transportation Projects https://rip.trb.org/View/2440042 Thu, 10 Oct 2024 13:53:42 GMT https://rip.trb.org/View/2440042 Recovery Rides - Access to Substance Abuse Treatment and Employment https://rip.trb.org/View/2071572 Mon, 28 Nov 2022 14:20:08 GMT https://rip.trb.org/View/2071572 Hydraulic Inspection Vehicle Explorer (HIVE) Culvert Upgrade https://rip.trb.org/View/1663537 Mon, 04 Nov 2019 10:19:43 GMT https://rip.trb.org/View/1663537