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/ Micro-Dynamics of Business Location and Growth and its Effects on the Transportation Network and Congestion in Georgia and the Southeast Region https://rip.trb.org/View/1474327 Thu, 13 Jul 2017 01:01:33 GMT https://rip.trb.org/View/1474327 Moving Towards A More Sustainable California: Exploring Livability, Accessibility, and Prosperity https://rip.trb.org/View/1458039 Mon, 27 Feb 2017 20:33:15 GMT https://rip.trb.org/View/1458039 SI.12-01.01: Transportation Performance Management (MAP-21 Requirements) https://rip.trb.org/View/1370911 Fri, 02 Oct 2015 14:41:18 GMT https://rip.trb.org/View/1370911 Long-distance Transportation Infrastructure in a Climate-constrained Future: Reliable High-speed Rail Service for Economic Growth https://rip.trb.org/View/1367469 Tue, 01 Sep 2015 01:43:52 GMT https://rip.trb.org/View/1367469 Demographics of Transportation in the Two Rivers Area https://rip.trb.org/View/1359751 Thu, 02 Jul 2015 01:01:04 GMT https://rip.trb.org/View/1359751 Economic Evaluation of Arkansas Inland Waterways and Potential Disruption Impacts https://rip.trb.org/View/1339687 Thu, 01 Jan 2015 01:29:40 GMT https://rip.trb.org/View/1339687 Wisconsin Commercial Ports Development Initiative https://rip.trb.org/View/1331549 Wed, 19 Nov 2014 01:00:50 GMT https://rip.trb.org/View/1331549 Education Aids for Analyzing Supply Chain Energy Usage and Emissions https://rip.trb.org/View/1229550 Thu, 03 Jan 2013 13:44:02 GMT https://rip.trb.org/View/1229550