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/ Reconciling Travel Time Saving Estimates in the SPOT Process https://rip.trb.org/View/1672443 Wed, 11 Dec 2019 15:54:12 GMT https://rip.trb.org/View/1672443 GIS Database for the Archeological Sensitivity of Rhode Island Department of Transportation's Highway Bridge Sites and Associated Roadway Approaches https://rip.trb.org/View/1233998 Thu, 03 Jan 2013 15:05:09 GMT https://rip.trb.org/View/1233998