Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2024. 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/ Pilot Implementation of Surface Aggregate Classification of Reclaimed Asphalt Pavement https://rip.trb.org/View/2335150 Tue, 06 Feb 2024 11:49:52 GMT https://rip.trb.org/View/2335150 Evaluation of Macrotexture and Friction of Alternative Asphalt Surface Course Material https://rip.trb.org/View/2262840 Fri, 06 Oct 2023 14:36:32 GMT https://rip.trb.org/View/2262840 Develop Recommendations for Evaluating Surface Types and Aggregate Properties to Minimize Wet Weather Crashes https://rip.trb.org/View/2256332 Wed, 27 Sep 2023 17:11:14 GMT https://rip.trb.org/View/2256332 Identifying Pavement Improvement Projects for Enhanced Safety https://rip.trb.org/View/2255822 Wed, 27 Sep 2023 14:16:16 GMT https://rip.trb.org/View/2255822 Evaluating the Correlation between Slip Resistance and Skid Resistance of Pavement Markings at Crosswalks. https://rip.trb.org/View/2118537 Wed, 15 Feb 2023 08:43:32 GMT https://rip.trb.org/View/2118537 Continuous Friction Measurement (SCRIM) to Support Implementation of Improved Pavement Management Systems https://rip.trb.org/View/2062417 Tue, 15 Nov 2022 16:17:39 GMT https://rip.trb.org/View/2062417 Develop Efficient Prediction Model of Highway Friction on an Annual Basis on Texas Network https://rip.trb.org/View/2055955 Thu, 03 Nov 2022 11:48:30 GMT https://rip.trb.org/View/2055955 RES2023-15: Investigating the Long-Term Frictional Properties and Establishing Aggregate Polishing Guidelines for Asphalt Surface Mixtures in Tennessee https://rip.trb.org/View/2006284 Fri, 12 Aug 2022 14:41:36 GMT https://rip.trb.org/View/2006284 Automated and Contactless Identification of Asphalt Pavement Surface Friction Based on Computer Vision Image-based 3D Reconstruction and Machine Learning Techniques https://rip.trb.org/View/1987459 Wed, 29 Jun 2022 16:31:22 GMT https://rip.trb.org/View/1987459 Evaluate the Importance of Fine Aggregates in Achieving Adequate Skid Resistance in TxDOT Hot Mix Asphalt Mixtures https://rip.trb.org/View/1879832 Thu, 23 Sep 2021 10:06:19 GMT https://rip.trb.org/View/1879832 Development of Numerical Models to Predict the Friction and Skid Number in Network Level Application https://rip.trb.org/View/1879817 Wed, 22 Sep 2021 16:53:54 GMT https://rip.trb.org/View/1879817 Pavement Marking/Colored Pavement Friction Differential and Product Durability https://rip.trb.org/View/1764386 Wed, 20 Jan 2021 15:45:43 GMT https://rip.trb.org/View/1764386 Zero Speed Profiler Assessment for Pavement Smoothness and Continuous Pavement Texture Measurements https://rip.trb.org/View/1755605 Thu, 03 Dec 2020 11:38:55 GMT https://rip.trb.org/View/1755605 Asphalt Mixtures with Crumb Rubber Modifier for Longevity and Environment (2.1) https://rip.trb.org/View/1591025 Thu, 07 Mar 2019 15:00:16 GMT https://rip.trb.org/View/1591025 Evaluation of the Skid Resistance of Pavements at Different Speeds https://rip.trb.org/View/1503981 Tue, 06 Mar 2018 17:45:52 GMT https://rip.trb.org/View/1503981