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/ Synthesis: Evaluate Safety Effectiveness of Pedestrian Elements Constructed through Various Funding Mechanisms https://rip.trb.org/View/2604568 Mon, 29 Sep 2025 16:43:31 GMT https://rip.trb.org/View/2604568 Urbanization and Environmental Repercussions on Active Transport and Micromodal Facilities https://rip.trb.org/View/2447100 Wed, 30 Oct 2024 15:15:14 GMT https://rip.trb.org/View/2447100 Mobility Hub Usage in West Palm Beach https://rip.trb.org/View/2422598 Tue, 27 Aug 2024 18:13:55 GMT https://rip.trb.org/View/2422598 Modern and Proven Approaches to Planning, Design, and Operation of Pedestrian Facilities https://rip.trb.org/View/2381700 Mon, 20 May 2024 20:59:14 GMT https://rip.trb.org/View/2381700 Integrating Non-Motorist Facility Data into Comprehensive Road Safety Assessment https://rip.trb.org/View/2229366 Thu, 17 Aug 2023 08:18:52 GMT https://rip.trb.org/View/2229366 Technical Support to Increase Safety for People Walking and Biking in Big Sky https://rip.trb.org/View/2216649 Thu, 20 Jul 2023 17:09:46 GMT https://rip.trb.org/View/2216649 A Real-Time Ice Warning System Empowered by Dielectric Ice Sensors for Bridges https://rip.trb.org/View/1992630 Mon, 11 Jul 2022 17:33:33 GMT https://rip.trb.org/View/1992630 Defining Appropriate Design and Accommodation Thresholds for Active Transportation in a Context-Driven Approach https://rip.trb.org/View/1957087 Mon, 23 May 2022 16:37:05 GMT https://rip.trb.org/View/1957087 Case Studies of Communities of Less Than 10,000 People with Bicycle & Pedestrian Infrastructure https://rip.trb.org/View/1890064 Thu, 04 Nov 2021 10:13:12 GMT https://rip.trb.org/View/1890064 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 Improving Pedestrian Infrastructure Inventory in Massachusetts using Mobile LiDAR https://rip.trb.org/View/1574980 Mon, 17 Dec 2018 15:41:56 GMT https://rip.trb.org/View/1574980 Improve Bicycle and Pedestrian Facilities Connectivity https://rip.trb.org/View/1513043 Fri, 18 May 2018 13:09:44 GMT https://rip.trb.org/View/1513043 Impact of Climate Change and Non-Motorized Transportation Facilities https://rip.trb.org/View/1482155 Fri, 08 Sep 2017 09:41:58 GMT https://rip.trb.org/View/1482155 Fostering Innovation in Pedestrian and Bicycle Transportation Pooled Fund Study https://rip.trb.org/View/1475618 Sun, 23 Jul 2017 14:46:36 GMT https://rip.trb.org/View/1475618 Analysis of Walking Facility Performance Guidelines for Individuals with Disabilities https://rip.trb.org/View/1397961 Fri, 12 Feb 2016 07:33:44 GMT https://rip.trb.org/View/1397961