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/ Drone Network Design for Comprehensive Emergency Response in Rural Utah https://rip.trb.org/View/2786771 Tue, 06 Oct 2026 17:13:13 GMT https://rip.trb.org/View/2786771 Safe Driving Across Domains https://rip.trb.org/View/2778232 Thu, 17 Sep 2026 16:37:29 GMT https://rip.trb.org/View/2778232 Local Tax on Dyed Fuels: Possible Revenue and Implementation Strategies https://rip.trb.org/View/2689755 Thu, 10 Sep 2026 09:18:44 GMT https://rip.trb.org/View/2689755 Rural access to healthcare: Building a longitudinal panel dataset to inform policy https://rip.trb.org/View/2775485 Tue, 08 Sep 2026 17:07:33 GMT https://rip.trb.org/View/2775485 Advancing Safe System Implementation in Rural and Small Urban Networks: Practical Screening Solutions https://rip.trb.org/View/2742138 Sat, 01 Aug 2026 09:41:10 GMT https://rip.trb.org/View/2742138 Large Language Model-Driven Crash Risk Analysis System for Rural and Tribal Roadways https://rip.trb.org/View/2731923 Fri, 17 Jul 2026 16:08:51 GMT https://rip.trb.org/View/2731923 Subsurface Analysis Planning Tool for Cost Reduction, Rapid Emergency Evaluation, And Data Support for Rural Service Areas https://rip.trb.org/View/2726188 Wed, 08 Jul 2026 17:34:58 GMT https://rip.trb.org/View/2726188 Implementing an Advanced Open-Source Activity Based Travel Demand Model to Support Rural Transportation Planning and Policy Decisions https://rip.trb.org/View/2692312 Tue, 14 Apr 2026 12:09:54 GMT https://rip.trb.org/View/2692312 Implementing an Advanced Open-Source Activity Based Travel Demand Model to Support Rural Transportation Planning and Policy Decisions: Phase 2 – Calibration https://rip.trb.org/View/2691726 Sun, 12 Apr 2026 23:58:15 GMT https://rip.trb.org/View/2691726 Rural Vehicle Markets and Consumer Affordability https://rip.trb.org/View/2691725 Sun, 12 Apr 2026 23:55:16 GMT https://rip.trb.org/View/2691725 Tribal & Rural Autonomous Vehicles for Efficiency, Livability and Safety (TRAVELS) https://rip.trb.org/View/2687129 Fri, 03 Apr 2026 16:46:14 GMT https://rip.trb.org/View/2687129 Advancing Rural Mobility through Innovative Charging Solutions https://rip.trb.org/View/2677557 Wed, 04 Mar 2026 13:49:50 GMT https://rip.trb.org/View/2677557 Data-Driven Policy Guidance for CAV Deployment in Rural Southeastern Communities https://rip.trb.org/View/2666840 Mon, 23 Feb 2026 14:30:27 GMT https://rip.trb.org/View/2666840 Emergency Response and Access Mapping for Rural Navajo Communities https://rip.trb.org/View/2658056 Wed, 04 Feb 2026 19:20:18 GMT https://rip.trb.org/View/2658056 Drone Network Design for Emergency Response in Rural Utah https://rip.trb.org/View/2655749 Mon, 19 Jan 2026 16:43:48 GMT https://rip.trb.org/View/2655749