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/ Assessment of Winter Maintenance Performance Objectives Using Maintenance Decision Support System https://rip.trb.org/View/2161041 Thu, 27 Apr 2023 14:29:01 GMT https://rip.trb.org/View/2161041 Road Weather Information System (RWIS) Statewide Implementation Plan https://rip.trb.org/View/1264504 Tue, 08 Oct 2013 01:01:37 GMT https://rip.trb.org/View/1264504