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/ AI-assisted Condition Assessment of Roads https://rip.trb.org/View/2752288 Thu, 13 Aug 2026 15:31:12 GMT https://rip.trb.org/View/2752288 Using Vehicle Probe Data to Evaluate Speed Limits on Texas Highways https://rip.trb.org/View/2553168 Wed, 14 May 2025 10:06:54 GMT https://rip.trb.org/View/2553168 Integration of a Real-time Traffic State Estimation and a Decentralized Game-Theoretic Traffic Signal Controller https://rip.trb.org/View/2447006 Wed, 30 Oct 2024 14:41:04 GMT https://rip.trb.org/View/2447006 Utilizing daily traffic as a sensor network for infrastructure health monitoring https://rip.trb.org/View/2410418 Wed, 31 Jul 2024 16:57:33 GMT https://rip.trb.org/View/2410418 A data-driven framework for traffic incident duration prediction https://rip.trb.org/View/2343620 Thu, 22 Feb 2024 15:46:43 GMT https://rip.trb.org/View/2343620 Expansion: Enhanced Traffic Signal Performance Measures https://rip.trb.org/View/2189216 Wed, 31 May 2023 19:38:59 GMT https://rip.trb.org/View/2189216 Leveraging Probe-Based Data to Enhance Long-Term Planning Models https://rip.trb.org/View/2056329 Fri, 04 Nov 2022 10:11:35 GMT https://rip.trb.org/View/2056329 Develop Improved Queue Warning System Combining Multiple Data Sources https://rip.trb.org/View/2055963 Thu, 03 Nov 2022 14:33:11 GMT https://rip.trb.org/View/2055963 Exploring Cost-effective Computer Vision Solutions for Smart Transportation Systems https://rip.trb.org/View/1953288 Wed, 18 May 2022 13:26:25 GMT https://rip.trb.org/View/1953288 Best Practices for Data Fusion of Probe and Point Detector Data https://rip.trb.org/View/1854176 Tue, 25 May 2021 16:33:25 GMT https://rip.trb.org/View/1854176 SPR-4536: Implementation of Enhanced Probe Data (CANBUS) for Tactical Workzone and Winter Operations Management https://rip.trb.org/View/1710248 Thu, 04 Jun 2020 14:57:58 GMT https://rip.trb.org/View/1710248 SPR-4451: Integration of Probe Data Tools into TMC Operations https://rip.trb.org/View/1693712 Tue, 17 Mar 2020 15:28:22 GMT https://rip.trb.org/View/1693712 SPR-4306: Back of Queue Warning and Critical Information Delivery to Motorists https://rip.trb.org/View/1530598 Mon, 06 Aug 2018 16:34:21 GMT https://rip.trb.org/View/1530598 Develop Data Storage and Access Platform for MTA Bus Time Data https://rip.trb.org/View/1517520 Sat, 30 Jun 2018 14:16:56 GMT https://rip.trb.org/View/1517520 Develop Data Storage and Access https://rip.trb.org/View/1378052 Wed, 23 Dec 2015 11:44:09 GMT https://rip.trb.org/View/1378052