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/ TFPE 07. TRB/FHWA Performance Evaluations: Evaluation of the Planning and Environment Linkages Program https://rip.trb.org/View/2344663 Tue, 27 Feb 2024 14:34:45 GMT https://rip.trb.org/View/2344663 TFPE 06. TRB/FHWA Performance Evaluations: Evaluation of the Transportation Pooled Fund Program https://rip.trb.org/View/2344662 Tue, 27 Feb 2024 11:48:13 GMT https://rip.trb.org/View/2344662 Ensuring Fair and Equitable Funding of Rural Transit in Georgia after the 2020 Census https://rip.trb.org/View/2339983 Thu, 15 Feb 2024 14:30:20 GMT https://rip.trb.org/View/2339983 Impact of Climate Change on Road Maintenance Budgets and Practices https://rip.trb.org/View/2260028 Wed, 04 Oct 2023 13:02:36 GMT https://rip.trb.org/View/2260028 Incorporating a Winter Severity Index [WSI] to Correlate Winter Maintenance Expenses and Material Usage with the Proposed Index https://rip.trb.org/View/2222509 Fri, 01 Sep 2023 10:50:46 GMT https://rip.trb.org/View/2222509 What Policy and Budget Choices Yield the Greatest Decreases in Pedestrian & Bicyclist Fatality Rates? https://rip.trb.org/View/2229370 Thu, 17 Aug 2023 08:38:22 GMT https://rip.trb.org/View/2229370 Improving Cost Estimation and Budget Planning with New Michigan Highway Construction Cost Index https://rip.trb.org/View/2040365 Wed, 02 Aug 2023 09:17:28 GMT https://rip.trb.org/View/2040365 A Guide for Implementing Price Adjustment Clauses to Balance Risk Sharing in Construction Projects https://rip.trb.org/View/2222559 Mon, 31 Jul 2023 16:40:32 GMT https://rip.trb.org/View/2222559 Bonding vs. Pay-as-You-Go https://rip.trb.org/View/2087690 Mon, 31 Jul 2023 08:21:16 GMT https://rip.trb.org/View/2087690 Steel Bridge Coating Inventory 2021 https://rip.trb.org/View/1877387 Wed, 08 Sep 2021 11:04:26 GMT https://rip.trb.org/View/1877387 Synthesis of Information Related to Highway Practices. Topic 52-08. Practices for Balancing Safety Investments in a Comprehensive Safety Program https://rip.trb.org/View/1707236 Tue, 19 May 2020 09:34:18 GMT https://rip.trb.org/View/1707236 Guide for the Formulation of Long-Range Plans and Budgets for Replacement of Highway Operations Equipment https://rip.trb.org/View/1673344 Tue, 17 Dec 2019 12:20:32 GMT https://rip.trb.org/View/1673344 Quantifying the Impacts of Delayed Maintenance of Airport Assets https://rip.trb.org/View/1645875 Mon, 12 Aug 2019 21:26:04 GMT https://rip.trb.org/View/1645875 A Data Driven Approach to State Transportation Investment Decisions: a Transportation Project Investment and Evaluation Resource (T-Pier) https://rip.trb.org/View/1474321 Thu, 13 Jul 2017 01:01:15 GMT https://rip.trb.org/View/1474321 Culvert Project Planning Cost Estimate Tool https://rip.trb.org/View/1441772 Wed, 04 Jan 2017 10:52:01 GMT https://rip.trb.org/View/1441772