Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2026. 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/ SPR-4937: Enhanced Traffic Pattern Knowledge Abstraction and Presentation from 511 Database https://rip.trb.org/View/2399821 Tue, 02 Jul 2024 13:46:34 GMT https://rip.trb.org/View/2399821 Driving through Extreme Weather (DEW) Mobile APP: Improving Risk Communication from NWS to Vehicle Drivers https://rip.trb.org/View/2341574 Mon, 19 Feb 2024 16:41:26 GMT https://rip.trb.org/View/2341574 Automatic Detection and Understanding of Roadworks https://rip.trb.org/View/2087440 Wed, 21 Dec 2022 11:40:01 GMT https://rip.trb.org/View/2087440 Evaluating Detours for a Major Construction Project in the Era of Real-Time Route Guidance (Project D3) https://rip.trb.org/View/1681324 Thu, 30 Jan 2020 21:05:00 GMT https://rip.trb.org/View/1681324 SPR-4440: An Integrated Critical Information Delivery Platform for Smart Segment Dissemination to Road Users https://rip.trb.org/View/1637986 Mon, 15 Jul 2019 11:20:24 GMT https://rip.trb.org/View/1637986 Real-Time Data-Based Decision Support System for Arterial Traffic Management (Project J2) https://rip.trb.org/View/1562217 Tue, 09 Oct 2018 09:09:06 GMT https://rip.trb.org/View/1562217 Navigation Guidance for People With Vision Impairment https://rip.trb.org/View/1369996 Tue, 22 Sep 2015 15:44:10 GMT https://rip.trb.org/View/1369996 Research Program Design---Administration of Highway and Transportation Agencies. Evaluation Guidance for Automated Vehicle Pilot and Demonstration Projects https://rip.trb.org/View/1357353 Fri, 12 Jun 2015 01:00:55 GMT https://rip.trb.org/View/1357353 Prototype Development of the Open Mode Integrated Transit System https://rip.trb.org/View/1236154 Thu, 03 Jan 2013 15:42:00 GMT https://rip.trb.org/View/1236154 Development of a Protocol to Assess the Effects of Workload on Older Drivers: A First Step https://rip.trb.org/View/1230172 Thu, 03 Jan 2013 13:55:21 GMT https://rip.trb.org/View/1230172 Smart Dial-a-Ride for Demand-Responsive Transit Operations: Research and Development of a Prototype Dispatch Assistance Tool https://rip.trb.org/View/1230039 Thu, 03 Jan 2013 13:52:56 GMT https://rip.trb.org/View/1230039 Smart Dial-a-Ride for Demand-Responsive Transit: Operations Analysis and Development of a Concept for Improvements https://rip.trb.org/View/1230038 Thu, 03 Jan 2013 13:52:55 GMT https://rip.trb.org/View/1230038