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/ Assessing the Reliability of Hard Braking and Other Vehicle-Based Metrics as Surrogate Safety Measures https://rip.trb.org/View/2712175 Tue, 09 Jun 2026 13:01:03 GMT https://rip.trb.org/View/2712175 Neurocognitive Validation & Transition Study – Phase 1, Rev B https://rip.trb.org/View/2703851 Mon, 18 May 2026 10:37:50 GMT https://rip.trb.org/View/2703851 Reliability-Aware Accessibility Measurement and Planning for Rural Transportation Systems https://rip.trb.org/View/2703797 Sat, 16 May 2026 11:55:36 GMT https://rip.trb.org/View/2703797 Mixed Virtual Reality as an Aid in Advancing the Reliability and Robustness of Connected and Automated Vehicle Applications https://rip.trb.org/View/2675998 Mon, 02 Mar 2026 18:57:53 GMT https://rip.trb.org/View/2675998 Efficient system reliability assessment of shoreline seawalls: Applications to SEAHIVE (UM) https://rip.trb.org/View/2663225 Sat, 31 Jan 2026 11:03:15 GMT https://rip.trb.org/View/2663225 Cost-Effectiveness and Service Impacts of Bus Transit Priority Strategies https://rip.trb.org/View/2636146 Mon, 08 Dec 2025 19:58:45 GMT https://rip.trb.org/View/2636146 Applying Crash Prediction Models Across Traffic Control and Facility Types https://rip.trb.org/View/2558381 Wed, 28 May 2025 14:12:45 GMT https://rip.trb.org/View/2558381 Silo Storage Impact on Asphalt Mixture Performance https://rip.trb.org/View/2558389 Wed, 28 May 2025 13:31:53 GMT https://rip.trb.org/View/2558389 Functional reliability of tunnels and its impact on transportation network resilience (UTI-UTC 21) https://rip.trb.org/View/2543416 Wed, 07 May 2025 18:05:02 GMT https://rip.trb.org/View/2543416 Understanding and Communicating Reliability of Crash Prediction Models https://rip.trb.org/View/2446864 Mon, 28 Oct 2024 17:57:40 GMT https://rip.trb.org/View/2446864 Mobility Analysis and System Transportation Efficiency Research (MASTER) https://rip.trb.org/View/2397880 Wed, 26 Jun 2024 09:52:04 GMT https://rip.trb.org/View/2397880 Analyzing and Predicting Truck Travel Time Reliability https://rip.trb.org/View/2394459 Tue, 18 Jun 2024 09:51:31 GMT https://rip.trb.org/View/2394459 Improved Resiliency of Transportation Networks through Connect Mobility https://rip.trb.org/View/2329687 Tue, 30 Jan 2024 10:10:26 GMT https://rip.trb.org/View/2329687 Sensitivity and Reliability for Cybersecurity of Traffic with Autonomous Vehicle Participation https://rip.trb.org/View/2301342 Fri, 01 Dec 2023 05:14:06 GMT https://rip.trb.org/View/2301342 Multiple-Sensor Weigh-In-Motion Systems to Enhance Data Accuracy and Reliability https://rip.trb.org/View/2286618 Mon, 06 Nov 2023 16:33:45 GMT https://rip.trb.org/View/2286618