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/ Guide to Increasing and Sustaining Native Flora in Roadside Vegetation https://rip.trb.org/View/2319914 Mon, 08 Jan 2024 16:24:54 GMT https://rip.trb.org/View/2319914 Enhancing Arizona Roadways’ Resilience to Wildfire Through Vegetation Recovery https://rip.trb.org/View/2310561 Mon, 18 Dec 2023 17:22:54 GMT https://rip.trb.org/View/2310561 SPR-4810: Feasibility of Utilizing Native Grasses and Other Vegetation In Lieu of Exotic Cool Season Grasses https://rip.trb.org/View/2232788 Thu, 24 Aug 2023 15:09:14 GMT https://rip.trb.org/View/2232788 RES2023-08: Beautifying Tennessee's Roadways and Enhancing Its Ecology By Strategizing Pollinator Habitat Potential https://rip.trb.org/View/2006277 Fri, 12 Aug 2022 12:09:16 GMT https://rip.trb.org/View/2006277 Incorporation of Pollinator Plantings to Enhance Ecosystem Functions and Durability of Transportation Right-of-Way Infrastructure (2.15) https://rip.trb.org/View/1875139 Sat, 28 Aug 2021 18:31:56 GMT https://rip.trb.org/View/1875139 Synthesis of Information Related to Airport Practices. Topic S10-18. Considerations for Establishing and Maintaining Successful Bee Programs on Airports https://rip.trb.org/View/1668959 Mon, 25 Nov 2019 17:28:06 GMT https://rip.trb.org/View/1668959 Evaluate Replacement of Current Post-Construction Groundcover with Pollinator Beneficial Groundcover https://rip.trb.org/View/1532955 Mon, 20 Aug 2018 11:29:50 GMT https://rip.trb.org/View/1532955 Development of New Seed Mixes and Establishment Guidelines for Roadside Grasslands in Rhode Island https://rip.trb.org/View/1233999 Thu, 03 Jan 2013 15:05:10 GMT https://rip.trb.org/View/1233999