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/ Quantifying and Benchmarking the Delivery Performance of U.S. Public-Private-Partnership (PPP) Transportation Projects https://rip.trb.org/View/1372384 Wed, 21 Oct 2015 01:00:44 GMT https://rip.trb.org/View/1372384 Project 25 - Noise Exposure Response: Sleep & Student Learning https://rip.trb.org/View/1364450 Sat, 08 Aug 2015 01:01:09 GMT https://rip.trb.org/View/1364450 Impacts of Connected Vehicles and Automated Vehicles on State and Local Transportation Agencies--Task-Order Support. Evaluation Guidance for Automated Vehicle Pilot and Demonstration Projects https://rip.trb.org/View/1359248 Sat, 27 Jun 2015 01:00:48 GMT https://rip.trb.org/View/1359248