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/ Residential Segregation and the Urban Demographic Shift of Pedestrian and Bicyclist Collisions https://rip.trb.org/View/2401741 Mon, 08 Jul 2024 14:54:10 GMT https://rip.trb.org/View/2401741 Improving Livability: Identifying Operational and Access Barriers to Active Transportation in Connecticut Communities https://rip.trb.org/View/2321727 Tue, 16 Jan 2024 12:18:09 GMT https://rip.trb.org/View/2321727 Lessons Learned from Covid-19: Strategies to Enhance Racial and Social Equity Through Public Transportation As a Community Lifeline https://rip.trb.org/View/1753481 Mon, 23 Nov 2020 19:46:11 GMT https://rip.trb.org/View/1753481 Explorations into the Equity Dimensions of Bicycle Sharing Systems https://rip.trb.org/View/1318420 Wed, 06 Aug 2014 01:01:12 GMT https://rip.trb.org/View/1318420