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/ Efficient Mobility for Rural Communities https://rip.trb.org/View/2683240 Tue, 24 Mar 2026 14:22:18 GMT https://rip.trb.org/View/2683240 Leveraging Vehicle Camera Data for Road Condition Monitoring: A Crowdsourcing and Machine Learning Approach https://rip.trb.org/View/2408289 Fri, 26 Jul 2024 21:32:52 GMT https://rip.trb.org/View/2408289 Assessing Safety and Mobility Benefits of Autonomous Ride Sharing Services Among Older Adults https://rip.trb.org/View/2366293 Mon, 03 Jun 2024 14:43:51 GMT https://rip.trb.org/View/2366293 Community-Assisted Rideshare Service (CAReS) for Rural Communities https://rip.trb.org/View/2383707 Wed, 29 May 2024 09:45:10 GMT https://rip.trb.org/View/2383707 Impacts of Shared Autonomous Vehicles on Traffic Operations (4.17) https://rip.trb.org/View/2378075 Thu, 09 May 2024 15:15:19 GMT https://rip.trb.org/View/2378075 Strategic Development of GUI Tools for Enhancing Transportation Mobility Among Vulnerable Groups During Pandemics https://rip.trb.org/View/2362126 Thu, 04 Apr 2024 12:26:03 GMT https://rip.trb.org/View/2362126 Competitiveness, User Preference, and Willingness-to-Pay for Peer-to-Peer Ridesharing Service https://rip.trb.org/View/2343858 Thu, 22 Feb 2024 16:11:26 GMT https://rip.trb.org/View/2343858 Investigating Transportation Decarbonization through Transit and Rideshare Electrification: A Scenario Analysis with Large-Scale Models https://rip.trb.org/View/2312903 Wed, 20 Dec 2023 16:06:33 GMT https://rip.trb.org/View/2312903 Smart Rideshare Matching – Feasibility of Utilizing Personalized Preferences https://rip.trb.org/View/2251066 Thu, 21 Sep 2023 15:48:07 GMT https://rip.trb.org/View/2251066 Developing Connected Micro-transit Vehicles for Efficient Mobility Service for Rural and Underserved Communities https://rip.trb.org/View/2239020 Fri, 01 Sep 2023 16:43:12 GMT https://rip.trb.org/View/2239020 Investigating the Contributing Factors to Willingness to Share Automated Vehicles with Gender Focus https://rip.trb.org/View/2142128 Fri, 24 Mar 2023 10:57:07 GMT https://rip.trb.org/View/2142128 A Multidimensional Analysis of Willingness to Share Rides in a Future of Autonomous Vehicles https://rip.trb.org/View/2137503 Tue, 14 Mar 2023 12:34:26 GMT https://rip.trb.org/View/2137503 Examining On-Demand Transportation Services with a Focus on Shared Rides: Use and Users, Attitudes and Perceptions, Barriers and Solutions https://rip.trb.org/View/2118672 Fri, 17 Feb 2023 14:03:18 GMT https://rip.trb.org/View/2118672 Mobility On Demand (MOD) https://rip.trb.org/View/2077902 Tue, 06 Dec 2022 09:48:15 GMT https://rip.trb.org/View/2077902 Travel Rewards Research Pilot https://rip.trb.org/View/2062457 Tue, 15 Nov 2022 16:17:58 GMT https://rip.trb.org/View/2062457