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/ Research Plan for Assessing Friction of Pavement Markings https://rip.trb.org/View/2359136 Mon, 25 Mar 2024 16:41:12 GMT https://rip.trb.org/View/2359136 Mobility and Safety Impacts of Work Zone Lane and Shoulder Widths https://rip.trb.org/View/2344953 Tue, 27 Feb 2024 18:00:48 GMT https://rip.trb.org/View/2344953 Low Cost Safety Strategies for Unpaved Rural Roads https://rip.trb.org/View/2342170 Tue, 20 Feb 2024 17:35:41 GMT https://rip.trb.org/View/2342170 Investigate the Impact of Rumble Strips on Motorcyclists https://rip.trb.org/View/2342050 Tue, 20 Feb 2024 12:07:32 GMT https://rip.trb.org/View/2342050 Advancement of Gender Equity in Transportation Safety, Design, Development, and Evaluation of Roadside Safety Hardware https://rip.trb.org/View/2342039 Mon, 19 Feb 2024 18:31:40 GMT https://rip.trb.org/View/2342039 Investigation of Key Safety Measures for Pre- and Post-Deployment of Connected and Automated Vehicles https://rip.trb.org/View/2341568 Mon, 19 Feb 2024 16:23:35 GMT https://rip.trb.org/View/2341568 Impact of Extreme Weather in Midwest on Highway Infrastructure Condition and Safety https://rip.trb.org/View/2341573 Mon, 19 Feb 2024 16:01:46 GMT https://rip.trb.org/View/2341573 Computer-Vision Model for Estimation of Road Sign Retro-Reflectivity Based on Deep Learning Algorithm and Vehicle Built-in Cameras https://rip.trb.org/View/2338832 Wed, 14 Feb 2024 17:09:30 GMT https://rip.trb.org/View/2338832 National Investigation of the Environmental, Safety and Livability Impacts of Travel Lane Width: Evidence from 10 American Cities https://rip.trb.org/View/2331768 Thu, 01 Feb 2024 10:04:47 GMT https://rip.trb.org/View/2331768 SPR 771 Safety Analysis of Highway Curves Where Crashes Occur in South Carolina https://rip.trb.org/View/2334168 Thu, 01 Feb 2024 09:47:34 GMT https://rip.trb.org/View/2334168 Improving Crash Prediction Using GRIDSMART Infrastructure https://rip.trb.org/View/2325689 Mon, 22 Jan 2024 09:44:56 GMT https://rip.trb.org/View/2325689 Learning a Spatial Crash Typology Representation for Analyzing and Improving Multimodal Road Safety in New England https://rip.trb.org/View/2325389 Fri, 19 Jan 2024 10:33:35 GMT https://rip.trb.org/View/2325389 2nd International Roadside Safety Conference and Peer Exchange https://rip.trb.org/View/2306465 Thu, 07 Dec 2023 22:15:56 GMT https://rip.trb.org/View/2306465 Enhancing Road Safety by Addressing Hazards from Rental Vehicles https://rip.trb.org/View/2296664 Tue, 28 Nov 2023 14:11:07 GMT https://rip.trb.org/View/2296664 Automated Safety Assessment of Rural Roadways Using Computer Vision https://rip.trb.org/View/2296549 Mon, 27 Nov 2023 12:07:33 GMT https://rip.trb.org/View/2296549