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/ Investigating Transit Characteristics and Road Safety Outcomes https://rip.trb.org/View/2643028 Thu, 18 Dec 2025 14:54:04 GMT https://rip.trb.org/View/2643028 Heat Straightening Repair in Connecticut https://rip.trb.org/View/2566904 Wed, 18 Jun 2025 13:59:44 GMT https://rip.trb.org/View/2566904 Advancing the Motorcoach Seatbelt Promotional Campaign on Regularly Scheduled Routes and Charter Services in New England to Reduce Fatalities and Injury Severity https://rip.trb.org/View/2472697 Mon, 09 Dec 2024 10:12:35 GMT https://rip.trb.org/View/2472697 How Do Mode-Specific Network Metrics Impact Safety Outcomes? https://rip.trb.org/View/2472695 Mon, 09 Dec 2024 10:04:49 GMT https://rip.trb.org/View/2472695 New England Transportation Consortium VII https://rip.trb.org/View/2427635 Thu, 12 Sep 2024 16:23:49 GMT https://rip.trb.org/View/2427635 Learning a Spatial Crash Typology Representation for Analyzing and Improving Multimodal Road Safety in New England https://rip.trb.org/View/2325389 Fri, 19 Jan 2024 10:33:35 GMT https://rip.trb.org/View/2325389 Prediction and Prevention of Bridge Performance Degradation due to Corrosion, Material Loss, and Microstructural Changes (C21.2022) https://rip.trb.org/View/1994587 Fri, 15 Jul 2022 15:34:46 GMT https://rip.trb.org/View/1994587 Detection and Monitoring of Material Aging and Structural Deterioration using Electromagnetic and Mechanical Sensors with Virtual Reality and Machine Learning Modeling (3.19) https://rip.trb.org/View/1994582 Fri, 15 Jul 2022 15:24:54 GMT https://rip.trb.org/View/1994582 Investigating the Effectiveness of Enzymatic Stabilizers for Reclaimed Stabilized Base Projects (3.13) https://rip.trb.org/View/1875949 Thu, 14 Jul 2022 12:01:22 GMT https://rip.trb.org/View/1875949 Performance Structural Concrete Optimized for Cost, Durability, and Manufacturability (2.13) https://rip.trb.org/View/1875948 Thu, 14 Jul 2022 11:52:59 GMT https://rip.trb.org/View/1875948 Concrete Systems for a 100-Year Design Life (2.2) https://rip.trb.org/View/1875940 Thu, 14 Jul 2022 11:28:40 GMT https://rip.trb.org/View/1875940 Enhancing the Durability of Bridge Decks by Incorporating Microencapsulated Phase Change Materials (PCMs) in Concrete (2.16) https://rip.trb.org/View/1875140 Sat, 28 Aug 2021 18:39:09 GMT https://rip.trb.org/View/1875140 Incorporation of Pollinator Plantings to Enhance Ecosystem Functions and Durability of Transportation Right-of-Way Infrastructure (2.15) https://rip.trb.org/View/1875139 Sat, 28 Aug 2021 18:31:56 GMT https://rip.trb.org/View/1875139 Implementation of UHPC Technology into the New England Construction Industry (2.14) https://rip.trb.org/View/1875138 Sat, 28 Aug 2021 18:28:32 GMT https://rip.trb.org/View/1875138 Wireless Joint Monitoring System (w-JMS) for Safety of Highway Bridges (1.16) https://rip.trb.org/View/1875096 Sat, 28 Aug 2021 18:13:33 GMT https://rip.trb.org/View/1875096