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/ A Mixed Method Approach for Modelling Entry Capacity at Rotary Intersections https://trid.trb.org/View/2592176 Fri, 14 Nov 2025 14:37:04 GMT https://trid.trb.org/View/2592176 Traffic Circles: Their Past, Present, and Future https://trid.trb.org/View/2539836 Tue, 22 Apr 2025 11:29:58 GMT https://trid.trb.org/View/2539836 Capacity Analysis of Signalized Traffic Circles in Comparison with Conventional Intersections https://trid.trb.org/View/1987982 Thu, 18 Aug 2022 11:30:27 GMT https://trid.trb.org/View/1987982 Determinations of Critical Gap and Follow-up Time at Roundabouts in Jordan https://trid.trb.org/View/1659700 Tue, 22 Oct 2019 16:49:47 GMT https://trid.trb.org/View/1659700 Hybrid Signal Priority and Full Actuation for Isolated Large Four-Leg Circular Intersections https://trid.trb.org/View/1639207 Tue, 22 Oct 2019 14:42:32 GMT https://trid.trb.org/View/1639207 Upgrading traffic circles to modern roundabouts to improve safety and efficiency – Case studies from Italy https://trid.trb.org/View/1593570 Fri, 07 Jun 2019 17:29:04 GMT https://trid.trb.org/View/1593570 Accident, Traffic Performance, and Procedure Evaluation for the Positive Guidance Demonstration https://trid.trb.org/View/1494221 Mon, 29 Jan 2018 10:19:51 GMT https://trid.trb.org/View/1494221 Relations between operational method and traffic accident of circular intersection in Korea https://trid.trb.org/View/1453841 Mon, 23 Oct 2017 13:39:57 GMT https://trid.trb.org/View/1453841 Cruising for parking around a circle https://trid.trb.org/View/1482585 Wed, 27 Sep 2017 10:17:59 GMT https://trid.trb.org/View/1482585 Truck-friendly roundabout rules pick up steam https://trid.trb.org/View/1479409 Wed, 09 Aug 2017 10:48:26 GMT https://trid.trb.org/View/1479409 Indiana law requires motorists to yield to large trucks negotiating roundabouts https://trid.trb.org/View/1465888 Mon, 01 May 2017 14:10:26 GMT https://trid.trb.org/View/1465888 Predictive modeling of entry flow at rotary intersections in Akure, a developing city and capital of Ondo state, Nigeria https://trid.trb.org/View/1363230 Thu, 30 Jul 2015 17:31:30 GMT https://trid.trb.org/View/1363230 Turbo roundabouts may have a future in North America : turbos without raised mountable lane dividers offer safety advantages and less confusion for drivers https://trid.trb.org/View/1341707 Mon, 26 Jan 2015 12:04:01 GMT https://trid.trb.org/View/1341707 Study of Relation between Actual and Perceived Crash Risk https://trid.trb.org/View/1280071 Mon, 27 Jan 2014 09:40:14 GMT https://trid.trb.org/View/1280071 Safety Review of Roundabouts in Alberta, Canada https://trid.trb.org/View/1263529 Fri, 04 Oct 2013 11:35:59 GMT https://trid.trb.org/View/1263529