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/ Night Work vs. Day Work - Balancing Safety, Operations, and Constructability for Short-Term Operations on Two Lane Roads https://rip.trb.org/View/2359100 Mon, 25 Mar 2024 07:42:41 GMT https://rip.trb.org/View/2359100 Integrating Non-Motorist Facility Data into Comprehensive Road Safety Assessment https://rip.trb.org/View/2229366 Thu, 17 Aug 2023 08:18:52 GMT https://rip.trb.org/View/2229366 Synthesis of Information Related to Transit Practices. Topic SA-62. Planning and Operations Initatives to Support Nighttime Off-Peak Transit Ridership https://rip.trb.org/View/2190456 Tue, 06 Jun 2023 17:12:25 GMT https://rip.trb.org/View/2190456 Evaluate Alternative Methods to Examine Visibility of Pavement Markings https://rip.trb.org/View/1879839 Thu, 23 Sep 2021 10:46:33 GMT https://rip.trb.org/View/1879839 Development of Automated Roadway Lighting Diagnosis Tools for Nighttime Traffic Safety Improvement, Phase II https://rip.trb.org/View/1756015 Sat, 05 Dec 2020 18:29:22 GMT https://rip.trb.org/View/1756015 SPR-4542: Alternative Strategies for Roadway Work Zone Safety and Productivity https://rip.trb.org/View/1726015 Wed, 05 Aug 2020 14:58:47 GMT https://rip.trb.org/View/1726015 Strategies to Improve Pedestrian Safety at Night https://rip.trb.org/View/1707227 Tue, 19 May 2020 16:52:52 GMT https://rip.trb.org/View/1707227 Optimizing Work Zone Lighting https://rip.trb.org/View/1370054 Wed, 23 Sep 2015 16:23:10 GMT https://rip.trb.org/View/1370054 The Effect of Early Evening and Nighttime Aircraft Noise on Children's Learning https://rip.trb.org/View/1363385 Thu, 30 Jul 2015 01:00:38 GMT https://rip.trb.org/View/1363385 Safety and Performance Criteria for Retroreflective Pavement Markers https://rip.trb.org/View/1330734 Thu, 13 Nov 2014 01:01:25 GMT https://rip.trb.org/View/1330734 Developing and Testing a LED System to Improve Pedestrian Safety in Nevada https://rip.trb.org/View/1329057 Tue, 28 Oct 2014 01:00:16 GMT https://rip.trb.org/View/1329057 Work Zone Crash Analysis and Modeling to Identify Factors Associated with Crash Severity and Frequency https://rip.trb.org/View/1286097 Thu, 16 Jan 2014 01:00:17 GMT https://rip.trb.org/View/1286097