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/ Safe System Approach for Including Trees in Urban and Suburban Roadway Contexts https://rip.trb.org/View/2381741 Wed, 22 May 2024 11:59:20 GMT https://rip.trb.org/View/2381741 NCHRP Implementation Support Program. Implementing the Benefits of Integrated Stormwater Management (ISM) for Effective Roadside Water Management https://rip.trb.org/View/1989272 Tue, 05 Jul 2022 17:16:50 GMT https://rip.trb.org/View/1989272 Watershed Approach to Mitigating Hydrologic Impacts of Transportation Projects https://rip.trb.org/View/1516189 Tue, 19 Jun 2018 13:08:16 GMT https://rip.trb.org/View/1516189 Modeling Habitat Fragmentation in Relation to Road Systems: A Tool for Transportation Planning in California https://rip.trb.org/View/1236715 Thu, 03 Jan 2013 15:51:47 GMT https://rip.trb.org/View/1236715 Enhancing Delaware's Highways: A Natural Vegetation Project https://rip.trb.org/View/1228184 Thu, 03 Jan 2013 13:16:11 GMT https://rip.trb.org/View/1228184