Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2024. 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/ Methane Energy Generation Project Phase 4 https://rip.trb.org/View/1906169 Wed, 26 Jan 2022 11:49:04 GMT https://rip.trb.org/View/1906169 Develop Guidebook for Managing System Costs: Operational and Capital Cost Management at Rural and Small Urban Public Transit Systems https://rip.trb.org/View/1879842 Thu, 23 Sep 2021 11:06:20 GMT https://rip.trb.org/View/1879842 Prioritization Procedure for Proposed Road-Rail Grade Separation Projects along Specific Rail Corridors https://rip.trb.org/View/1741493 Tue, 29 Sep 2020 14:59:42 GMT https://rip.trb.org/View/1741493 SPR-4156: Capital Program Cost Optimization through Contract Aggregation Process https://rip.trb.org/View/1441969 Wed, 04 Jan 2017 16:02:38 GMT https://rip.trb.org/View/1441969