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/ Bike Infrastructure Planning Based On Mobile-Sourced Data and Anticipated Route Shifts https://rip.trb.org/View/2606556 Fri, 03 Oct 2025 14:54:38 GMT https://rip.trb.org/View/2606556 Envisioning Micromobility as Public Transit: Two intervention studies in the living lab of Davis, California https://rip.trb.org/View/2431628 Wed, 18 Sep 2024 19:12:38 GMT https://rip.trb.org/View/2431628 Research and Development: A Bike Equity iMap for the San Francisco Bay Area https://rip.trb.org/View/2343932 Thu, 22 Feb 2024 16:20:25 GMT https://rip.trb.org/View/2343932 Implementing and Evaluating Machine Learning Algorithms for Bikeshare System Demand Prediction https://rip.trb.org/View/2315311 Wed, 27 Dec 2023 17:50:26 GMT https://rip.trb.org/View/2315311 In Search of Simultaneous Benefits of Infrastructure Provisions on Freight and Bicycle Movements https://rip.trb.org/View/2023815 Thu, 15 Sep 2022 17:32:29 GMT https://rip.trb.org/View/2023815 Investigating the Impact of COVID-19 Pandemic Outbreak on Bike Share Usage and Ridership: A Case Study in Houston https://rip.trb.org/View/1881802 Mon, 04 Oct 2021 12:12:21 GMT https://rip.trb.org/View/1881802 Development of a Toolkit on Innovative Finance Strategies to Accelerate Bicycle and Pedestrian (Active Transportation) Project Delivery: "Diversifying DOT’s Build America Bureau (BAB) Portfolio to Include Underutilized Stakeholders." https://rip.trb.org/View/1758946 Tue, 22 Dec 2020 15:54:26 GMT https://rip.trb.org/View/1758946 Expanding Mobility Options for All: Optimizing and Extending the Biking Infrastructure to Generate Complete Street Networks in Atlanta https://rip.trb.org/View/1756014 Sat, 05 Dec 2020 18:38:44 GMT https://rip.trb.org/View/1756014 Creating a Situation-aware Sensing Environment for Cyclists: An Innovative and Cost-effective Smartphone-based Approach https://rip.trb.org/View/1756017 Sat, 05 Dec 2020 18:16:08 GMT https://rip.trb.org/View/1756017 Evaluation of Transportation Network Infrastructure, Safety, and Travel Route Characteristics of Bike Share, Electric-Powered Pedal-Assist Bike Share, and Electric Scooter System Operation (Project F3) https://rip.trb.org/View/1682038 Fri, 31 Jan 2020 17:15:05 GMT https://rip.trb.org/View/1682038 E-bike sharing and the infrastructure implications and environmental impacts of new technology in transportation systems https://rip.trb.org/View/1676641 Thu, 02 Jan 2020 15:39:18 GMT https://rip.trb.org/View/1676641 Bicycle Network Connectivity and Accessibility: A Study on the Effects of Bike Infrastructures on Bicycle Sharing System Demand https://rip.trb.org/View/1669762 Sun, 01 Dec 2019 22:26:59 GMT https://rip.trb.org/View/1669762 Assessing Potential of Bike Share Networks and Active Transportation to Improve Urban Mobility, Physical Activity and Public Health Outcomes in South Carolina https://rip.trb.org/View/1578216 Fri, 11 Jan 2019 14:32:31 GMT https://rip.trb.org/View/1578216 Bicycle Justice or Just Bicycles: Analyzing Equitable Access to Baltimore's Bike Sharing Program https://rip.trb.org/View/1482479 Mon, 11 Sep 2017 17:16:31 GMT https://rip.trb.org/View/1482479 Transit Oriented Development and Commercial Gentrification: Exploring the Linkages https://rip.trb.org/View/1441938 Wed, 04 Jan 2017 10:57:19 GMT https://rip.trb.org/View/1441938