Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2024. 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/ Examining the Impact of Land Use, Transit Stops, Roadway, and Demographic Factors on Pedestrian Injury Severity in Connecticut https://rip.trb.org/View/2321729 Tue, 16 Jan 2024 12:31:29 GMT https://rip.trb.org/View/2321729 Estimating the Effects of Vehicle Automation and Vehicle Weight and Size on Crash Frequency and Severity: Phase 1 https://rip.trb.org/View/2292646 Mon, 20 Nov 2023 20:20:46 GMT https://rip.trb.org/View/2292646 Effectiveness of Speed Reduction in Work Zones https://rip.trb.org/View/2255669 Tue, 26 Sep 2023 16:46:26 GMT https://rip.trb.org/View/2255669 Urban Demographic Shift of Pedestrian and Bicyclist Collisions, Equity, and Police Enforcement https://rip.trb.org/View/2232673 Wed, 23 Aug 2023 20:51:48 GMT https://rip.trb.org/View/2232673 Pedestrian vs. Bicyclist Fatality Patterns of Geographic/Demographic Shift https://rip.trb.org/View/2231971 Sun, 20 Aug 2023 15:34:18 GMT https://rip.trb.org/View/2231971 How Much Pedestrian Harm Can We Attribute to Larger Vehicles in the Fleet? https://rip.trb.org/View/2229412 Thu, 17 Aug 2023 16:58:06 GMT https://rip.trb.org/View/2229412 What Policy and Budget Choices Yield the Greatest Decreases in Pedestrian & Bicyclist Fatality Rates? https://rip.trb.org/View/2229370 Thu, 17 Aug 2023 08:38:22 GMT https://rip.trb.org/View/2229370 Geographic and Time-of-Day Shifts in Pedestrian Crashes by Injury Severity Level https://rip.trb.org/View/2229368 Thu, 17 Aug 2023 08:27:32 GMT https://rip.trb.org/View/2229368 Creating a Data Resource of California Police Stops for Use in Traffic Safety Applications https://rip.trb.org/View/2229363 Thu, 17 Aug 2023 08:10:43 GMT https://rip.trb.org/View/2229363 Guide for Self-Explaining Roads in the Context of the Safe System Approach https://rip.trb.org/View/2219014 Tue, 25 Jul 2023 08:50:46 GMT https://rip.trb.org/View/2219014 Replacement of Cushions in Energy Absorbing Seats – Use of Modeling to Better Understand Test Variability https://rip.trb.org/View/2161002 Wed, 26 Apr 2023 18:10:10 GMT https://rip.trb.org/View/2161002 Subdural Hematoma Injury Risk Curve Development for Older Occupants https://rip.trb.org/View/2050298 Tue, 25 Oct 2022 10:24:48 GMT https://rip.trb.org/View/2050298 Incorporating Driver Behavior and Characteristics into Safety Prediction Methods https://rip.trb.org/View/1996243 Tue, 19 Jul 2022 14:24:47 GMT https://rip.trb.org/View/1996243 Safety Assessment of New England Roadways During the COVID-19 Pandemic (4.11) https://rip.trb.org/View/1876100 Thu, 14 Jul 2022 19:50:53 GMT https://rip.trb.org/View/1876100 Road Salt Impact Assessment (4.10) https://rip.trb.org/View/1876097 Thu, 14 Jul 2022 14:17:49 GMT https://rip.trb.org/View/1876097