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/ Shifting from LOS to VMT as the Measure of Transportation Impacts: Evaluating Prospects for Implementing Senate Bill 743 https://rip.trb.org/View/1459132 Wed, 08 Mar 2017 17:28:45 GMT https://rip.trb.org/View/1459132 SB-743: From LOS to VMT, VHT and Beyond Through Data Fusion: Application to Integrated Corridor Management https://rip.trb.org/View/1441919 Wed, 04 Jan 2017 10:56:44 GMT https://rip.trb.org/View/1441919 Developing Self-cleaning and Air Purifying Transportation Infrastructure Components to Minimize Environmental Impact of Transportation https://rip.trb.org/View/1234727 Thu, 03 Jan 2013 15:23:31 GMT https://rip.trb.org/View/1234727