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/ 50 Years of Trends in Station Areas across the United States https://rip.trb.org/View/2301339 Thu, 14 Dec 2023 23:31:48 GMT https://rip.trb.org/View/2301339 Crime Prevention through Environmental Design (CPTED) for Public Transit Stations https://rip.trb.org/View/2250687 Thu, 21 Sep 2023 13:13:01 GMT https://rip.trb.org/View/2250687