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/ The Effects of Complete Streets Policies and Projects on Local Business Development and Growth in California https://rip.trb.org/View/2696848 Tue, 28 Apr 2026 11:07:56 GMT https://rip.trb.org/View/2696848 The San José's Mobility Credit Pilot: A Delayed Randomized Control Trial Evaluation https://rip.trb.org/View/2691659 Sun, 12 Apr 2026 23:10:13 GMT https://rip.trb.org/View/2691659 Policy Analysis and Guidance to Support Secure Transportation Cyber-Physical Systems https://rip.trb.org/View/2334604 Mon, 05 Feb 2024 16:09:21 GMT https://rip.trb.org/View/2334604 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 Induced Demand Assessment Framework: A Guide https://rip.trb.org/View/2188140 Tue, 30 May 2023 20:28:29 GMT https://rip.trb.org/View/2188140 Dedicating Lanes for Priority or Exclusive Use by CVs and AVs https://rip.trb.org/View/1877223 Thu, 09 Sep 2021 10:11:35 GMT https://rip.trb.org/View/1877223 Sustaining Zero-Fare Public Transit in a Post COVID-19 World: A Guide for State DOTs https://rip.trb.org/View/1854208 Thu, 27 May 2021 16:35:32 GMT https://rip.trb.org/View/1854208 Emerging Approaches to Autonomous Vehicles in Transportation Policy and Planning https://rip.trb.org/View/1746167 Wed, 21 Oct 2020 20:46:22 GMT https://rip.trb.org/View/1746167 Gender Analysis Tool for Complete Streets Policy Implementation: Mobility, Families, and Emerging Technologies https://rip.trb.org/View/1676642 Thu, 02 Jan 2020 15:35:41 GMT https://rip.trb.org/View/1676642 Infrastructure and Policy Needs for Personal Electric Mobility Devices in the Connected Vehicle World https://rip.trb.org/View/1575263 Tue, 18 Dec 2018 12:38:51 GMT https://rip.trb.org/View/1575263 Policy Studies Analysis and Outreach https://rip.trb.org/View/1513594 Fri, 25 May 2018 15:54:06 GMT https://rip.trb.org/View/1513594 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 Managing Transportation System Health: Setting Performance Targets and Policies in Non-Uniform Regions and Jurisdictions to Achieve Uniform Statewide and National Objectives https://rip.trb.org/View/1474441 Fri, 14 Jul 2017 12:25:15 GMT https://rip.trb.org/View/1474441 Synthesis of Information Related to Transit Practices. Topic SB-31. Implementing the US DOT Reasonable Modification Rule https://rip.trb.org/View/1467325 Thu, 18 May 2017 10:05:50 GMT https://rip.trb.org/View/1467325 Legal Aspects of Airport Programs. Topic 09-03. Permitted Airport Involvement in Economic Development Efforts https://rip.trb.org/View/1428732 Wed, 02 Nov 2016 07:17:52 GMT https://rip.trb.org/View/1428732