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/ Practical Design Guidelines for Replacement of Deficient Bridges with Low-Water Stream Crossing in the Rural Midwest https://rip.trb.org/View/1366524 Sat, 22 Aug 2015 01:00:37 GMT https://rip.trb.org/View/1366524