Transport Research International Documentation (TRID) https://trid.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) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Analysis of Vehicle Trajectory on the Tunnel Entrance and Exit in the Large Longitudinal Slope Based on Driving Simulation https://trid.trb.org/View/2000921 Tue, 15 Aug 2023 09:00:59 GMT https://trid.trb.org/View/2000921 Evaluating the Safety Effectiveness of Advance Downgrade Warning Signs in Preventing Downgrade Truck Crashes using a Propensity Scores Framework https://trid.trb.org/View/1600661 Mon, 13 May 2019 10:25:54 GMT https://trid.trb.org/View/1600661 Downgrade Passing Lanes on the Canadian Trans-Mountain Highway System https://trid.trb.org/View/798091 Tue, 30 Jan 2007 13:31:09 GMT https://trid.trb.org/View/798091