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/ A Data-Driven and Region-Specific Optimization Framework for CCS and WIM Planning https://rip.trb.org/View/2719328 Thu, 25 Jun 2026 11:46:42 GMT https://rip.trb.org/View/2719328 Integrating Weight-in-Motion (WIM) with Vehicle and Land-Use Data Sources to Characterize Freight Truck Patterns and Optimize WIM Site Placement https://rip.trb.org/View/2589064 Thu, 14 Aug 2025 14:09:36 GMT https://rip.trb.org/View/2589064 Evaluation of Load Ratings for Alaska Legal Loads Exempted by Federal Law https://rip.trb.org/View/2512619 Fri, 21 Feb 2025 21:37:37 GMT https://rip.trb.org/View/2512619 Assessment of Infrastructure Damage Cost and Compliance of Truck Weight Limit https://rip.trb.org/View/2459071 Thu, 21 Nov 2024 17:05:26 GMT https://rip.trb.org/View/2459071 Estimation of the Load Rating of Existing Highway Bridges Based on Bridge Weigh-in-Motion Data https://rip.trb.org/View/2417475 Fri, 16 Aug 2024 10:19:41 GMT https://rip.trb.org/View/2417475 Weight-In-Motion (WIM) Analysis for New Jersey Bridges for Establishing Various Live Load Models for Design and Bridges Management Task https://rip.trb.org/View/2410355 Mon, 29 Jul 2024 10:40:18 GMT https://rip.trb.org/View/2410355 Seamless Vehicle and Bridge Monitoring for Transportation and Infrastructure Safety through a Wireless Internet-of-Things System – Phase I https://rip.trb.org/View/2341570 Mon, 19 Feb 2024 16:28:06 GMT https://rip.trb.org/View/2341570 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 Impact of WIM-based Direct Enforcement on the Service Life of Bridges https://rip.trb.org/View/2283487 Mon, 30 Oct 2023 22:45:43 GMT https://rip.trb.org/View/2283487 Investigation of Heavier-than-Expected Vehicle Weights Observed in the Vicinity of the Savannah Port Area and their Impact on Georgia’s Pavements and Bridges and Rate of Statewide Asset Degradation  https://rip.trb.org/View/2265649 Tue, 10 Oct 2023 12:24:39 GMT https://rip.trb.org/View/2265649 Low-Cost Sensing System for the Detection and Classification of Wide Base Tire Types and Distribution at the Network Level https://rip.trb.org/View/1992631 Mon, 11 Jul 2022 17:41:25 GMT https://rip.trb.org/View/1992631 Evaluation of Integrated Overweight Enforcement System using High Accuracy WIM System and Non-Proprietary ALPR System https://rip.trb.org/View/1942837 Fri, 22 Apr 2022 10:42:10 GMT https://rip.trb.org/View/1942837 Development of a Virtual Weigh-In-Motion System for Enhanced Pavement System Management https://rip.trb.org/View/1840494 Fri, 12 Mar 2021 12:08:51 GMT https://rip.trb.org/View/1840494 Study on hybrid model combining super learner and physic-based models for SHM in bridges using low-cost BWIM https://rip.trb.org/View/1751158 Tue, 10 Nov 2020 20:35:56 GMT https://rip.trb.org/View/1751158 Implementation and Effectiveness of Autonomous Enforcement of Overweight Trucks in an Urban Infrastructure Environment https://rip.trb.org/View/1704056 Tue, 05 May 2020 09:22:12 GMT https://rip.trb.org/View/1704056