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/ Safety Evaluation of J-turn Intersections in Missouri https://rip.trb.org/View/2135548 Fri, 10 Mar 2023 11:37:39 GMT https://rip.trb.org/View/2135548 An Intersection Database Enhances Blind Pedestrians’ Access to Complex Signalized Intersections: Stage 2 Analysis & Database Development https://rip.trb.org/View/1482890 Thu, 14 Sep 2017 19:41:24 GMT https://rip.trb.org/View/1482890 Bicycle and Pedestrian Travel in Chittenden County Vermont: Part III https://rip.trb.org/View/1357468 Sat, 13 Jun 2015 01:00:27 GMT https://rip.trb.org/View/1357468