Transport Research International Documentation (TRID) https://trid.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) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Development of Work Zone Crash Modification Factors for Iowa https://trid.trb.org/View/2727278 Mon, 13 Jul 2026 13:51:35 GMT https://trid.trb.org/View/2727278 Assessing the impact of road lighting on reducing severe nighttime crashes: A case-control study on rural roads in Khorasan Razavi Province, Iran https://trid.trb.org/View/2721783 Thu, 09 Jul 2026 13:29:25 GMT https://trid.trb.org/View/2721783 Development of Safety Performance Functions for Urban and Suburban Multilane Highways in Georgia https://trid.trb.org/View/2712062 25,000, dense intersections), and TWLTLs are effective under moderate traffic conditions (AADT 15,000–25,000) with low truck percentages. Undivided/no-median highways are generally suitable only in low-volume, low-conflict environments (AADT < 20,000). CMF-informed policy recommendations were developed to support GDOT in making context-sensitive, data-driven decisions about median design for urban and suburban multilane highways across Georgia, aligning with the department’s design guidelines.]]> Tue, 23 Jun 2026 13:53:02 GMT https://trid.trb.org/View/2712062 Safety Performance of Centerline Raised Pavement Markers https://trid.trb.org/View/2707952 Fri, 05 Jun 2026 16:38:44 GMT https://trid.trb.org/View/2707952 Effective Shoulder Width on Rural Highway System Related to Roadway Departure Crashes https://trid.trb.org/View/2705398 Tue, 02 Jun 2026 11:02:33 GMT https://trid.trb.org/View/2705398 Evaluating the Safety Impact of Roadway Rightsizing in Jefferson County, Kentucky https://trid.trb.org/View/2709128 Tue, 02 Jun 2026 11:01:49 GMT https://trid.trb.org/View/2709128 Development of a Pavement Friction Management Program https://trid.trb.org/View/2703676 Mon, 18 May 2026 10:59:38 GMT https://trid.trb.org/View/2703676 Validation of observational before–after safety studies in Canada during COVID-19 pandemic: A “no treatment” evaluation https://trid.trb.org/View/2686112 Wed, 15 Apr 2026 10:29:29 GMT https://trid.trb.org/View/2686112 Evaluating the Safety Effects of Automated Traffic Signal Performance Measures https://trid.trb.org/View/2681403 Sun, 22 Mar 2026 17:18:11 GMT https://trid.trb.org/View/2681403 Crash Modification Factors for Automated Traffic Signal Performance Measures https://trid.trb.org/View/2681404 Sun, 22 Mar 2026 17:18:11 GMT https://trid.trb.org/View/2681404 Effectiveness of Wildlife Fencing at Reducing Crashes https://trid.trb.org/View/2675022 Mon, 02 Mar 2026 11:20:22 GMT https://trid.trb.org/View/2675022 Robust crash modification factor estimation with case-control method https://trid.trb.org/View/2655587 Wed, 18 Feb 2026 11:59:29 GMT https://trid.trb.org/View/2655587 Develop a Real-Time Decision Support Tool for Urban Roadway Safety Improvements https://trid.trb.org/View/2663223 Thu, 05 Feb 2026 09:18:37 GMT https://trid.trb.org/View/2663223 Effectiveness of Automated Speed Enforcement in School Zones and Guidance for Continuous Usage in Georgia https://trid.trb.org/View/2663131 Thu, 05 Feb 2026 09:18:37 GMT https://trid.trb.org/View/2663131 Strategies to Address Head-On Crashes https://trid.trb.org/View/2652068 Mon, 26 Jan 2026 14:44:19 GMT https://trid.trb.org/View/2652068