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/ From Region to Relationships: Toolkit for Developing Multimodal Corridor Systems https://rip.trb.org/View/2709251 Tue, 02 Jun 2026 11:29:53 GMT https://rip.trb.org/View/2709251 Research for the AASHTO Standing Committee on Planning. Task 66. Improved Methods for Assessing Social, Cultural, and Economic Effects of Transportation Projects https://rip.trb.org/View/2706280 Wed, 27 May 2026 14:55:26 GMT https://rip.trb.org/View/2706280 Pavement Condition Rating Method and Use for Local Agencies https://rip.trb.org/View/2618201 Tue, 04 Nov 2025 15:32:41 GMT https://rip.trb.org/View/2618201 Utilizing Performance Measures for Metropolitan Planning Organizations https://rip.trb.org/View/2593921 Thu, 28 Aug 2025 09:58:53 GMT https://rip.trb.org/View/2593921 MPO Board Member Training on Congestion Reduction https://rip.trb.org/View/2589112 Sat, 16 Aug 2025 23:45:45 GMT https://rip.trb.org/View/2589112 Reconnecting in Housing Coordination Opportunity https://rip.trb.org/View/2521602 Tue, 11 Mar 2025 13:37:54 GMT https://rip.trb.org/View/2521602 TAMPs, TPM, and PBPP: How State DOTs and MPOs are Prioritizing NHS Pavement and Bridge Condition and Performance in the Development of STIPs and TIPs https://rip.trb.org/View/2441452 Tue, 15 Oct 2024 12:10:07 GMT https://rip.trb.org/View/2441452 Noteworthy Practices Performing MPO Administrative Functions https://rip.trb.org/View/2313953 Mon, 03 Jun 2024 15:03:24 GMT https://rip.trb.org/View/2313953 NCHRP Implementation Support Program. Helping MPOs and State DOTs Implement Innovative Strategies from NCHRP Research Report 1002 https://rip.trb.org/View/2367953 Tue, 16 Apr 2024 16:43:31 GMT https://rip.trb.org/View/2367953 Metropolitan Planning Organizations' Long-range Transportation Plans: Best Practices in Sustainability, Equity, and Climate Change https://rip.trb.org/View/2359162 Mon, 25 Mar 2024 19:33:30 GMT https://rip.trb.org/View/2359162 Strategies and Actions for Collaboration: A Guide for DOTs, MPOs, and Partners https://rip.trb.org/View/2188135 Tue, 30 May 2023 19:38:37 GMT https://rip.trb.org/View/2188135 Update Model Plans Desk Reference  https://rip.trb.org/View/2100900 Wed, 18 Jan 2023 11:17:39 GMT https://rip.trb.org/View/2100900 Consistent Documentation of Transportation Performance Management (TPM) and Performance Based Planning and Programming (PBPP) https://rip.trb.org/View/2085736 Fri, 16 Dec 2022 14:15:30 GMT https://rip.trb.org/View/2085736 Notable Practices in Project Prioritization https://rip.trb.org/View/2085734 Fri, 16 Dec 2022 14:15:29 GMT https://rip.trb.org/View/2085734 Metropolitan Planning Organization (MPO) List of Project Priorities (LOPP) Development Practices in Florida https://rip.trb.org/View/2059043 Wed, 09 Nov 2022 08:58:44 GMT https://rip.trb.org/View/2059043