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/ SPR 781 Optimizing SCDOT’s Permitting, Mitigation, and Compliance Systems to Improve Project Delivery https://rip.trb.org/View/2719301 Thu, 25 Jun 2026 08:53:55 GMT https://rip.trb.org/View/2719301 Synthesis of Information Related to Highway Practices. Topic 57-17. Wetland and Waterway Mitigation Banking for State DOTs https://rip.trb.org/View/2630492 Tue, 25 Nov 2025 17:09:27 GMT https://rip.trb.org/View/2630492 Development of a Tool to Streamline and Expedite the General Permit Application https://rip.trb.org/View/2507241 Mon, 10 Feb 2025 11:17:42 GMT https://rip.trb.org/View/2507241 Assessing the Sensitivity of Colorado’s Mountain Landscapes to Road Salt: Guidance for Sustainable Winter Road Management https://rip.trb.org/View/2417307 Wed, 14 Aug 2024 12:20:45 GMT https://rip.trb.org/View/2417307 State Highway 5 (Mt Blue Sky Road) Summit Lake Wetland and Hydrology Study https://rip.trb.org/View/2417292 Tue, 13 Aug 2024 17:59:23 GMT https://rip.trb.org/View/2417292 Evaluate Sources and Reduction Potential for Nitrogen and Phosphorus in Vegetated and Un-Vegetated Ditches https://rip.trb.org/View/2114833 Thu, 09 Feb 2023 09:13:56 GMT https://rip.trb.org/View/2114833 Investigating the Efficacy of Natural and Nature-based Features to Increase the Service Life of Coastal Roadways https://rip.trb.org/View/1948616 Fri, 06 May 2022 11:20:47 GMT https://rip.trb.org/View/1948616 Stream & Wetland Mitigation Forecasting: Developing a Predictive Model for Faster Project Delivery and Cost-Savings https://rip.trb.org/View/1723551 Thu, 23 Jul 2020 14:48:34 GMT https://rip.trb.org/View/1723551 Fusing multi-source UAS-derived data to improve project planning and the NCDOT Wetlands Prediction Model https://rip.trb.org/View/1651039 Mon, 16 Sep 2019 14:26:08 GMT https://rip.trb.org/View/1651039 The Effectiveness of Amendments in Promoting Hydric Soil Conditions in Mitigation Wetlands – Phase II https://rip.trb.org/View/1641756 Thu, 01 Aug 2019 09:21:46 GMT https://rip.trb.org/View/1641756 Water Wetlands Vegetation Wildlife Habitat and Brownfields https://rip.trb.org/View/1371005 Fri, 02 Oct 2015 15:31:13 GMT https://rip.trb.org/View/1371005 Wetland Mitigation--A Guidebook for Airports https://rip.trb.org/View/1363705 Sat, 01 Aug 2015 01:30:17 GMT https://rip.trb.org/View/1363705 Federal Highway Administration (FHWA) and Environmental Protection Agency (EPA )Watershed Resource Registry (WRR) https://rip.trb.org/View/1234788 Thu, 03 Jan 2013 15:19:21 GMT https://rip.trb.org/View/1234788 Interagency Agreement between U.S. Department of Transportation, Federal Highway Administration and U.S. Department of the Army, Army Corps of Engineers https://rip.trb.org/View/1234783 Thu, 03 Jan 2013 15:19:17 GMT https://rip.trb.org/View/1234783 National Wetlands Awards Program https://rip.trb.org/View/1234019 Thu, 03 Jan 2013 15:05:30 GMT https://rip.trb.org/View/1234019