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/ Advancing the Design of Flexible Ancillary Structures https://rip.trb.org/View/2342186 Wed, 21 Feb 2024 12:10:30 GMT https://rip.trb.org/View/2342186 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 Improving Traffic Signal System Planning, Design and Management with Big-data-enhanced Automated Traffic Signal Performance Metrics (ATSPM) System https://rip.trb.org/View/2256333 Wed, 27 Sep 2023 17:15:22 GMT https://rip.trb.org/View/2256333 Development and Evaluation of Box-Beam Barrier Configuration for Shielding Fixed Objects and Bridge Ends in Medians https://rip.trb.org/View/2170143 Fri, 12 May 2023 13:48:11 GMT https://rip.trb.org/View/2170143 Investigation and Development of a MASH Test Level 6, Cost-Effective Barrier System for Containing Heavy Tractor Tank-Trailer Vehicles and Mitigating Catastrophic Crash Events – Phase V https://rip.trb.org/View/1942824 Wed, 27 Apr 2022 14:57:11 GMT https://rip.trb.org/View/1942824 Investigating and Developing a MASH Compliant Contraflow Ramp Closure Gate https://rip.trb.org/View/1873849 Mon, 23 Aug 2021 15:31:26 GMT https://rip.trb.org/View/1873849 MASH Crashworthiness of Luminaire Poles https://rip.trb.org/View/1854202 Thu, 27 May 2021 19:16:00 GMT https://rip.trb.org/View/1854202 Testing of Cable Median Barrier in a Narrow Ditch https://rip.trb.org/View/1847748 Tue, 20 Apr 2021 10:18:49 GMT https://rip.trb.org/View/1847748 Crashworthy Perforated Square Steel Tube (PSST) Mailbox Support – Phase II https://rip.trb.org/View/1846311 Mon, 12 Apr 2021 14:09:49 GMT https://rip.trb.org/View/1846311 Evaluation of MASH Test Vehicles https://rip.trb.org/View/1842749 Wed, 24 Mar 2021 10:31:15 GMT https://rip.trb.org/View/1842749 Crashworthy Foundations for Soil-Embedded Roadside Safety Hardware https://rip.trb.org/View/1740337 Fri, 26 Feb 2021 10:53:51 GMT https://rip.trb.org/View/1740337 In-Service Performance Evaluation of NETC Steel Bridge Railings https://rip.trb.org/View/1704025 Mon, 04 May 2020 07:27:19 GMT https://rip.trb.org/View/1704025 Development of New Generation of Portable Concrete Barriers https://rip.trb.org/View/1685063 Thu, 30 Apr 2020 15:30:29 GMT https://rip.trb.org/View/1685063 Work Zone Safety: Behavioral Analysis with Integration of VR and Hardware in the Loop https://rip.trb.org/View/1700547 Thu, 23 Apr 2020 08:18:55 GMT https://rip.trb.org/View/1700547 A Guideline for Connection Details Between Portable Concrete Barrier Segments https://rip.trb.org/View/1659121 Tue, 15 Oct 2019 07:40:32 GMT https://rip.trb.org/View/1659121