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/ Safety evaluation of emergency refuge areas (lay-bys) on highways: A cross-sectional study with Correlated Random Parameters Models https://trid.trb.org/View/2644148 Fri, 20 Mar 2026 14:47:17 GMT https://trid.trb.org/View/2644148 Investigating the Safety Scenario of a 4-Lane Divided National Highway in India: A Case Study on NH-2 https://trid.trb.org/View/2113537 Tue, 24 Feb 2026 08:30:16 GMT https://trid.trb.org/View/2113537 Safence Wire Rope Median Barrier https://trid.trb.org/View/2635931 Mon, 05 Jan 2026 09:57:15 GMT https://trid.trb.org/View/2635931 Austin/San Antonio Origin-Destination Study Sensitivity Analysis of Traffic Diversion Methodology https://trid.trb.org/View/2567131 Mon, 08 Sep 2025 12:21:38 GMT https://trid.trb.org/View/2567131 Capacity of U-Turning Traffic at Uncontrolled Median Openings on Four-Lane Divided Roads: A Gap Acceptance Based Approach https://trid.trb.org/View/2573144 Mon, 14 Jul 2025 15:04:53 GMT https://trid.trb.org/View/2573144 Pathway to zero by 2050: wide median intersection treatments https://trid.trb.org/View/2441488 Tue, 15 Oct 2024 13:32:08 GMT https://trid.trb.org/View/2441488 Queue length generation due to U-turn vehicles at center median openings on divided highways using the time series approach. https://trid.trb.org/View/2394728 Thu, 03 Oct 2024 17:07:36 GMT https://trid.trb.org/View/2394728 Camera contrast ratio of road markings at dual carriageway roads https://trid.trb.org/View/2315006 Mon, 25 Mar 2024 09:54:48 GMT https://trid.trb.org/View/2315006 Study of Effect of On-Street Parking on Traffic Capacity https://trid.trb.org/View/1974580 Sat, 16 Dec 2023 12:02:22 GMT https://trid.trb.org/View/1974580 Safety Evaluation of the Combined Effect of Offset Left-Turn Lanes and Flashing-Yellow-Arrow Signals at Signalized Intersections on Multilane Divided Highways in Alabama Using the Empirical Bayes Method https://trid.trb.org/View/2307204 Thu, 14 Dec 2023 09:32:47 GMT https://trid.trb.org/View/2307204 Modelling Operating Speeds for Multilane Divided Highways https://trid.trb.org/View/1974565 Mon, 11 Dec 2023 16:40:47 GMT https://trid.trb.org/View/1974565 Evaluation of Reverse Curves Focusing on the Lateral Friction Demand on Four-lane Divided Highways https://trid.trb.org/View/2208391 Mon, 28 Aug 2023 09:34:03 GMT https://trid.trb.org/View/2208391 Development of Guidance for Unsignalized Intersections on Rural Multilane Divided Highways https://trid.trb.org/View/2219056 Wed, 23 Aug 2023 15:24:37 GMT https://trid.trb.org/View/2219056 Wrong-Way Driving Solutions Handbook https://trid.trb.org/View/2227517 Sat, 12 Aug 2023 14:21:46 GMT https://trid.trb.org/View/2227517 Wrong-Way Driving Solutions, Policy, and Guidelines https://trid.trb.org/View/2227515 Sat, 12 Aug 2023 14:21:46 GMT https://trid.trb.org/View/2227515