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/ NCHRP Implementation Support Program. Implementing NCHRP Project 20-119: Evaluating the Suitability or Roadway Corridors for Use by Monarch Butterflies https://rip.trb.org/View/1957077 Fri, 27 May 2022 11:46:27 GMT https://rip.trb.org/View/1957077 Spatial Extent of the Impact of Transported Road Materials on the Ecological Function of Forested Landscapes (Part 2) https://rip.trb.org/View/1359728 Thu, 02 Jul 2015 01:00:41 GMT https://rip.trb.org/View/1359728