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/ Evaluating the Feasibility and Benefit on Impervious Layer Inclusion Above Ground Water Table https://rip.trb.org/View/2364618 Tue, 09 Apr 2024 08:20:08 GMT https://rip.trb.org/View/2364618 Subsurface Contamination Modeling and Remediation Techniques https://rip.trb.org/View/2263741 Fri, 06 Oct 2023 19:00:39 GMT https://rip.trb.org/View/2263741 Synthesis of Information Related to Highway Practices. Topic 54-19. Practices for Controlling Tunnel Leaks https://rip.trb.org/View/1953252 Wed, 18 May 2022 09:23:52 GMT https://rip.trb.org/View/1953252 Guidebook for PFAS Management at Airports https://rip.trb.org/View/1729484 Mon, 17 Aug 2020 16:42:11 GMT https://rip.trb.org/View/1729484 Development of a New, Effective and Low-cost Media for Sustainable Management of Polluted Road Stormwater in Highly Urbanized Areas https://rip.trb.org/View/1356810 Sat, 06 Jun 2015 01:00:44 GMT https://rip.trb.org/View/1356810 Highway Rockfall Measurements Using LIDAR https://rip.trb.org/View/1318016 Fri, 01 Aug 2014 01:15:15 GMT https://rip.trb.org/View/1318016 Environmental Impacts of Oil and Gas Brine Applications for Dust and Ice Control in New York https://rip.trb.org/View/1313519 Tue, 24 Jun 2014 01:00:36 GMT https://rip.trb.org/View/1313519 Investigation of Subsidence along Segment of MO Rte 65, Springfield, Missouri https://rip.trb.org/View/1230885 Thu, 03 Jan 2013 14:08:03 GMT https://rip.trb.org/View/1230885