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/ Evaluating the Safety Impacts of Flashing Yellow Permissive Left-Turn Indications in Massachusetts: Approach Level Analysis - Phase II https://rip.trb.org/View/2022986 Tue, 13 Sep 2022 17:14:28 GMT https://rip.trb.org/View/2022986 Quantifying Autonomous Vehicle Pedestrian Interactions at Intersections https://rip.trb.org/View/1853640 Mon, 24 May 2021 11:26:30 GMT https://rip.trb.org/View/1853640 Evaluating Permitted/Protected Versus Protected Left Turn Signals in Louisiana https://rip.trb.org/View/1745653 Thu, 15 Oct 2020 16:16:15 GMT https://rip.trb.org/View/1745653 Evaluation of Change and Clearance Intervals Prior to the Flashing Yellow Arrow Permissive Left-Turn Indication https://rip.trb.org/View/1359249 Sat, 27 Jun 2015 01:00:49 GMT https://rip.trb.org/View/1359249