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/ Successful Applications of Alternative Delivery Methods by Highway Agencies to Accelerate Project Delivery https://rip.trb.org/View/2681234 Tue, 17 Mar 2026 15:10:13 GMT https://rip.trb.org/View/2681234 Synthesis of Information Related to Highway Practices. Topic 57-12. Practices for Incentivizing Contractor Performance for Progressive-Design-Build and Construction Manager/General Contractor Highway Projects https://rip.trb.org/View/2630479 Wed, 26 Nov 2025 18:32:12 GMT https://rip.trb.org/View/2630479 Synthesis of Information Related to Highway Practices. Topic 57-15. Institutionalizing Innovations and their Associated Skillset from Alternative Contracting Methods https://rip.trb.org/View/2630495 Tue, 25 Nov 2025 16:49:58 GMT https://rip.trb.org/View/2630495 Alternative Construction Contracting Mechanisms for Transportation Projects in the US Northeast Region https://rip.trb.org/View/2310161 Tue, 04 Nov 2025 19:19:52 GMT https://rip.trb.org/View/2310161 Effective Practices for Best-Value Construction Projects https://rip.trb.org/View/2558412 Tue, 27 May 2025 20:38:49 GMT https://rip.trb.org/View/2558412 Strategies for Controlling Cost and Schedule Growth on Alternative Delivery Projects https://rip.trb.org/View/2558415 Tue, 27 May 2025 20:31:48 GMT https://rip.trb.org/View/2558415 NCHRP Implementation Support Program. Agency Implementation of the Design-Build and Contract Manager/General Contractor Guidebooks for Post-Award Contract Administration https://rip.trb.org/View/2422568 Mon, 26 Aug 2024 16:09:02 GMT https://rip.trb.org/View/2422568 A Guidebook for the Evaluation of Project Delivery Methods https://rip.trb.org/View/2417094 Mon, 12 Aug 2024 15:27:34 GMT https://rip.trb.org/View/2417094 A Decision-Making Guide to Explore the Benefits of Design-Build-Maintain (DBM) and Design-Build-Operate-Maintain (DBOM) Alternative Delivery Systems to Assist GDOT in Anticipation of Emerging Technologies Deployed in GDOT's Network https://rip.trb.org/View/2341571 Mon, 19 Feb 2024 15:19:34 GMT https://rip.trb.org/View/2341571 Project Delivery (Design-Build) Guidance https://rip.trb.org/View/2310558 Mon, 18 Dec 2023 17:12:43 GMT https://rip.trb.org/View/2310558 Synthesis of Information Related to Highway Practices. Topic 55-09. Open-books Pricing Practices for Construction Manager/General Contractor and Progressive Design-Build Projects https://rip.trb.org/View/2190461 Fri, 09 Jun 2023 19:20:23 GMT https://rip.trb.org/View/2190461 Evaluation of Quality Control and Quality Assurance for Alternative Contracting Projects: Implementation Strategies and Key Lessons for KDOT https://rip.trb.org/View/2026346 Tue, 20 Sep 2022 11:03:27 GMT https://rip.trb.org/View/2026346 Guide on Progressive Design-Build for Transportation Projects https://rip.trb.org/View/1957099 Tue, 24 May 2022 19:27:38 GMT https://rip.trb.org/View/1957099 Alternative Project Delivery Methods: Assessing and Allocating Risk to Increase Competition https://rip.trb.org/View/1909952 Mon, 07 Feb 2022 18:06:32 GMT https://rip.trb.org/View/1909952 Does Design‐Build Always Expedite Project Delivery: Insights from SCDOT’s Historical Data from the Past Decade https://rip.trb.org/View/1864565 Thu, 08 Jul 2021 12:33:53 GMT https://rip.trb.org/View/1864565