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/ Influence of Traffic Noise and Light on Wildlife Movement Near Highways https://rip.trb.org/View/2691660 Sun, 12 Apr 2026 23:12:49 GMT https://rip.trb.org/View/2691660 Improved VDOT Bioretention Media Specification https://rip.trb.org/View/2672501 Thu, 19 Feb 2026 10:50:44 GMT https://rip.trb.org/View/2672501 Data-driven assessment of rigid pavement vulnerability in Texas coastal regions https://rip.trb.org/View/2663108 Thu, 29 Jan 2026 19:58:17 GMT https://rip.trb.org/View/2663108 Use of “Plazrok” Aggregate to Produce Durable Grade 3.0 and 4.0 Concrete https://rip.trb.org/View/2652729 Tue, 13 Jan 2026 16:28:22 GMT https://rip.trb.org/View/2652729 Digital Twin Modeling of NOx Formation from Transient Vehicle Operations in Hilly Terrains https://rip.trb.org/View/2652170 Tue, 13 Jan 2026 16:14:22 GMT https://rip.trb.org/View/2652170 Evaluating the Cumulative Impact of Environmental Conditions on Stress Levels in Micromobility Users: An AI-Driven Multimodal Approach https://rip.trb.org/View/2652172 Tue, 13 Jan 2026 15:55:16 GMT https://rip.trb.org/View/2652172 Data Driven Evaluation of the Transportation Barriers to Water Access on the Navajo Nation https://rip.trb.org/View/2652173 Tue, 13 Jan 2026 15:45:17 GMT https://rip.trb.org/View/2652173 Real-Time Corridor Modeling and Health Impact Assessment using Dynamic Vehicle Fleet Composition Data https://rip.trb.org/View/2652183 Tue, 13 Jan 2026 14:20:30 GMT https://rip.trb.org/View/2652183 Promoting Teachers' and Young Learners' Engagement of Transportation Issues https://rip.trb.org/View/2652184 Tue, 13 Jan 2026 14:13:31 GMT https://rip.trb.org/View/2652184 Impact of Noise Barriers on Residential Property Values https://rip.trb.org/View/2652033 Fri, 09 Jan 2026 09:12:41 GMT https://rip.trb.org/View/2652033 Rural Infrastructure Earthquake Risk Planning for Public Safety and Economic Stability https://rip.trb.org/View/2652031 Thu, 08 Jan 2026 16:12:13 GMT https://rip.trb.org/View/2652031 Evaluation of Air Convection Embankment (ACE) and Alpine Revegetation Techniques https://rip.trb.org/View/2643444 Tue, 23 Dec 2025 14:13:19 GMT https://rip.trb.org/View/2643444 Evaluating the I-25 Greenland Wildlife Overpass using network camera monitoring https://rip.trb.org/View/2643441 Tue, 23 Dec 2025 13:59:51 GMT https://rip.trb.org/View/2643441 Colorado Traffic and Animal Detection (COTAD) Model - Training the YOLO algorithm to Reliably Detect Colorado Wildlife, Pedestrians, and Vehicles https://rip.trb.org/View/2643439 Tue, 23 Dec 2025 13:50:23 GMT https://rip.trb.org/View/2643439 Sustainable Anti-Icing Solutions Reducing Concrete Damage with Organic-based Agents https://rip.trb.org/View/2640693 Tue, 16 Dec 2025 09:28:34 GMT https://rip.trb.org/View/2640693