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/ Ensemble Radar Nowcasts for Probabilistic Road Disruption Prediction https://rip.trb.org/View/2706035 Sat, 23 May 2026 18:00:15 GMT https://rip.trb.org/View/2706035 Development of a Salt Spreader Controller Program Using Machine-Sensed Roadway Weather Parameters and Climate Data (Phase 2) https://rip.trb.org/View/2543223 Wed, 23 Apr 2025 16:15:33 GMT https://rip.trb.org/View/2543223 Aurora Program (2025-2029) https://rip.trb.org/View/2437941 Tue, 08 Oct 2024 15:15:23 GMT https://rip.trb.org/View/2437941 An Intelligent Human-Centric Communication System for Adverse Weather and Road Conditions https://rip.trb.org/View/2342042 Mon, 19 Feb 2024 18:34:01 GMT https://rip.trb.org/View/2342042 Road Weather Management Using Connected Vehicle Technology https://rip.trb.org/View/2342040 Mon, 19 Feb 2024 18:12:39 GMT https://rip.trb.org/View/2342040 Fast Detection and Prediction of Slippery Roadway Conditions for Enhanced Safety https://rip.trb.org/View/2291287 Wed, 15 Nov 2023 21:40:55 GMT https://rip.trb.org/View/2291287 Operate the Weather Data Environment (WxDE) https://rip.trb.org/View/2077920 Tue, 06 Dec 2022 09:48:25 GMT https://rip.trb.org/View/2077920 Integrating Road Weather Technology Data in Highway Operations https://rip.trb.org/View/2071878 Thu, 01 Dec 2022 10:54:07 GMT https://rip.trb.org/View/2071878 Evaluating the Impacts of Real-Time Warnings and Variable Speed Limits on Safety and Travel Reliability during Weather Events https://rip.trb.org/View/1854164 Tue, 25 May 2021 12:20:41 GMT https://rip.trb.org/View/1854164 Automated Real-Time Weather Detection System using Artificial Intelligence https://rip.trb.org/View/1688736 Wed, 26 Feb 2020 16:21:32 GMT https://rip.trb.org/View/1688736 Aurora Program (FY20-FY24) https://rip.trb.org/View/1639799 Sun, 21 Jul 2019 07:07:46 GMT https://rip.trb.org/View/1639799 Crash Modification Factors (CMFs) for Intelligent Transportation System (ITS) Applications https://rip.trb.org/View/1628621 Thu, 06 Jun 2019 19:41:23 GMT https://rip.trb.org/View/1628621 Road Weather Management Capability Maturity Framework - Base https://rip.trb.org/View/1521565 Tue, 03 Jul 2018 09:49:54 GMT https://rip.trb.org/View/1521565 2017 RWM Performance Measures Update https://rip.trb.org/View/1521564 Tue, 03 Jul 2018 09:44:05 GMT https://rip.trb.org/View/1521564 National Academies Study on the Application of Social and Behavioral Science within the Weather Enterprise https://rip.trb.org/View/1521563 Tue, 03 Jul 2018 09:40:43 GMT https://rip.trb.org/View/1521563