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/ Research for AASHTO Standing Committee on Highways. Task 334. Primer on the Joint Use of the HSM and HFG https://rip.trb.org/View/1332063 Sun, 23 Nov 2014 01:00:45 GMT https://rip.trb.org/View/1332063