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 What Makes Complete Streets Projects Work? https://rip.trb.org/View/2690983 Thu, 09 Apr 2026 14:32:57 GMT https://rip.trb.org/View/2690983 Making CAV Deployments Compatible with Complete Streets Objectives for Safe and Efficient Operations - Phase III https://rip.trb.org/View/2639855 Wed, 10 Dec 2025 16:12:36 GMT https://rip.trb.org/View/2639855 Rural Transportation Innovation and Mobilities Equity (RTIME) https://rip.trb.org/View/2586797 Wed, 13 Aug 2025 17:15:52 GMT https://rip.trb.org/View/2586797 Speed Impacts on Complete Streets Elements, Phase II https://rip.trb.org/View/2487323 Fri, 18 Jul 2025 09:52:58 GMT https://rip.trb.org/View/2487323 How Complete are Your City’s Streets? Evaluating the Completeness of Urban Streets Using Big Data and Computer Vision https://rip.trb.org/View/2553162 Thu, 15 May 2025 14:42:58 GMT https://rip.trb.org/View/2553162 Making CAV Deployments Compatible with Complete Streets Objectives for Safe and Efficient Operation — Phase II https://rip.trb.org/View/2425224 Thu, 05 Sep 2024 11:11:31 GMT https://rip.trb.org/View/2425224 Roadside Feature Placement and Pedestrian Safety on Low and Intermediate Speed Roads https://rip.trb.org/View/2406776 Wed, 24 Jul 2024 09:43:24 GMT https://rip.trb.org/View/2406776 Roadside Design for the Safety and Comfort of Nonmotorized and Micromobility Users https://rip.trb.org/View/2381724 Tue, 21 May 2024 17:21:40 GMT https://rip.trb.org/View/2381724 Updated Graphics and Report for “Urban Applications of Innovative Intersection Design” https://rip.trb.org/View/2362120 Thu, 04 Apr 2024 10:07:32 GMT https://rip.trb.org/View/2362120 National Investigation of the Environmental, Safety and Livability Impacts of Travel Lane Width: Evidence from 10 American Cities https://rip.trb.org/View/2331768 Thu, 01 Feb 2024 10:04:47 GMT https://rip.trb.org/View/2331768 Making CAV Deployments Compatible with Complete Streets Objectives for Safe and Efficient Operation — Phase I https://rip.trb.org/View/2326944 Sun, 28 Jan 2024 13:14:37 GMT https://rip.trb.org/View/2326944 Balancing Freight and Goods Delivery Needs in Designing Complete Streets https://rip.trb.org/View/2286620 Mon, 06 Nov 2023 16:43:56 GMT https://rip.trb.org/View/2286620 Addressing Multimodal Transportation Needs Through Complete Streets Implementation https://rip.trb.org/View/2244514 Thu, 14 Sep 2023 08:49:31 GMT https://rip.trb.org/View/2244514 Synthesis of Information Related to Highway Practices. Topic 55-21. Funding for Maintenance of Complete Streets https://rip.trb.org/View/2190451 Tue, 06 Jun 2023 16:43:06 GMT https://rip.trb.org/View/2190451