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/ Autonomous Electric Ferries (Autoferry) - Low Carbon Connectors https://rip.trb.org/View/2265836 Thu, 19 Oct 2023 16:31:42 GMT https://rip.trb.org/View/2265836 Modeling Travel Time Reliability for Non-Interstate National Highway System Routes https://rip.trb.org/View/2146445 Thu, 06 Apr 2023 08:55:19 GMT https://rip.trb.org/View/2146445 Safety Performance of Part-Time Shoulder Use on Freeways https://rip.trb.org/View/2118346 Mon, 13 Feb 2023 15:34:52 GMT https://rip.trb.org/View/2118346 Update Model Plans Desk Reference  https://rip.trb.org/View/2100900 Wed, 18 Jan 2023 11:17:39 GMT https://rip.trb.org/View/2100900 Free Flow Speed Estimation Methodology for Performance Measures https://rip.trb.org/View/2077947 Tue, 06 Dec 2022 09:55:30 GMT https://rip.trb.org/View/2077947 Assessment of Travel-Time Reliability and Operational Resilience of Metro Freeway Corridors https://rip.trb.org/View/2006249 Thu, 11 Aug 2022 16:32:26 GMT https://rip.trb.org/View/2006249 Understanding Paratransit: Examining Time Inefficiencies and the Efficacy of Alternative Modes for Persons with Disability https://rip.trb.org/View/1894355 Tue, 30 Nov 2021 10:27:37 GMT https://rip.trb.org/View/1894355 Evaluating the Impacts of Real-Time Warnings and Variable Speed Limits on Safety and Travel Reliability during Weather Events https://rip.trb.org/View/1854164 Tue, 25 May 2021 12:20:41 GMT https://rip.trb.org/View/1854164 Guide to the Application of Spatial Segmentation on Travel Time Reliability Measures https://rip.trb.org/View/1707208 Wed, 20 May 2020 13:13:06 GMT https://rip.trb.org/View/1707208 Characterizing Highway Corridor Length to Evaluate Travel Time Reliability using Probe Vehicle Data https://rip.trb.org/View/1340956 Wed, 21 Jan 2015 01:00:17 GMT https://rip.trb.org/View/1340956