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 Development of an Analytical Tool for Work Zone Performance https://rip.trb.org/View/2353424 Wed, 20 Mar 2024 12:23:56 GMT https://rip.trb.org/View/2353424 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 Methodologies for Monitoring Work Zone Performance Measures across State Border Highways using Connected Vehicle Data https://rip.trb.org/View/2329130 Sun, 28 Jan 2024 13:11:14 GMT https://rip.trb.org/View/2329130 Update to Procedure for Determining Work Zone Speed Limits https://rip.trb.org/View/2286619 Mon, 06 Nov 2023 16:39:44 GMT https://rip.trb.org/View/2286619 MDOT VR Worker Safety Study https://rip.trb.org/View/2264425 Mon, 09 Oct 2023 09:16:47 GMT https://rip.trb.org/View/2264425 Assessing the Effectiveness of Blue Lights on Work Zone Safety https://rip.trb.org/View/2264423 Mon, 09 Oct 2023 09:12:21 GMT https://rip.trb.org/View/2264423 Effectiveness of Speed Reduction in Work Zones https://rip.trb.org/View/2255669 Tue, 26 Sep 2023 16:46:26 GMT https://rip.trb.org/View/2255669 Balancing Environmental Clearances with Construction Work Zone Needs https://rip.trb.org/View/2244511 Thu, 14 Sep 2023 08:49:30 GMT https://rip.trb.org/View/2244511 Evaluation of MDOT's Methodology for Estimating Work Zone User Delay Times https://rip.trb.org/View/2122507 Mon, 31 Jul 2023 11:40:47 GMT https://rip.trb.org/View/2122507 Tool for Estimating the Deflection of Temporary Traffic Barriers with Reduced Impact Angles https://rip.trb.org/View/2219020 Tue, 25 Jul 2023 08:24:59 GMT https://rip.trb.org/View/2219020 Reducing Adverse Driving Behaviors in Work Zones: Strategies and Guidelines https://rip.trb.org/View/2219015 Tue, 25 Jul 2023 07:58:22 GMT https://rip.trb.org/View/2219015 SPR-4850: Continued Deployment of Indiana Work Zone Analytics https://rip.trb.org/View/2209660 Mon, 10 Jul 2023 11:43:50 GMT https://rip.trb.org/View/2209660 Work Zone Analytics https://rip.trb.org/View/2167095 Thu, 04 May 2023 16:31:10 GMT https://rip.trb.org/View/2167095 Developing a Knowledge-Based System for Guiding Design, Operations, and Evaluation of Highway Work Zones. https://rip.trb.org/View/2118358 Tue, 14 Feb 2023 13:17:46 GMT https://rip.trb.org/View/2118358