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/ Movable Bridge Construction Requirements https://rip.trb.org/View/2286630 Tue, 07 Nov 2023 12:09:46 GMT https://rip.trb.org/View/2286630 Improving MDOT’s Movable Bridge Reliability and Operations https://rip.trb.org/View/2040362 Mon, 31 Jul 2023 08:01:58 GMT https://rip.trb.org/View/2040362 Research for AASHTO Standing Committee on Highways. Task 424. AASHTO Guidelines for the Operation of Movable Bridges from Remote Locations https://rip.trb.org/View/1651884 Mon, 16 Sep 2019 21:10:26 GMT https://rip.trb.org/View/1651884 Update of the AASHTO LRFD Movable Highway Bridge Design Specifications https://rip.trb.org/View/1407093 Wed, 11 May 2016 14:54:44 GMT https://rip.trb.org/View/1407093