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/ Incorporating Cost-Based Estimating Techniques into Bid-Based Estimating https://rip.trb.org/View/2709242 Wed, 03 Jun 2026 11:18:30 GMT https://rip.trb.org/View/2709242 Root Causes and Mitigation Measures for Bid Protest in Alternative Contracting Methods https://rip.trb.org/View/2558394 Wed, 28 May 2025 10:18:54 GMT https://rip.trb.org/View/2558394 Mitigating Risk-Driven Project Costs in Contractor Bids https://rip.trb.org/View/2417071 Mon, 12 Aug 2024 13:26:33 GMT https://rip.trb.org/View/2417071 A Machine Learning and Statistical Analysis Framework for Enhanced Engineer's Estimate Accuracy in Highway Infrastructure Projects, Phase I https://rip.trb.org/View/2398009 Wed, 26 Jun 2024 12:25:55 GMT https://rip.trb.org/View/2398009 Legal Problems Arising out of Highway Programs. Topic 25-06. Legal Issues and Strategies for Best-Value Procurement for Highway Construction https://rip.trb.org/View/1644225 Tue, 06 Aug 2019 12:45:54 GMT https://rip.trb.org/View/1644225 Bidding of Accelerated Bridge Construction Projects: Case Studies and Consensus Building https://rip.trb.org/View/1543686 Wed, 17 Jul 2019 11:35:56 GMT https://rip.trb.org/View/1543686