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/ Guide for Lighting at Innovative Intersections/Interchanges, including Roundabouts https://rip.trb.org/View/1957085 Thu, 26 May 2022 16:53:31 GMT https://rip.trb.org/View/1957085 Evaluation of Driver Workload and Training Strategies on a Diverging Diamond Interchange https://rip.trb.org/View/1705299 Thu, 07 May 2020 12:37:22 GMT https://rip.trb.org/View/1705299